Cloud Court vs Prevail: how they compare in 2026

C
Cloud Court profile
P
Prevail profile
Last verifiedOctober 12, 2026

Cloud Court's Gibson is built for the archive of testimony, and Prevail for the proceeding underway. Gibson treats testimony as data. It takes transcripts from one case or many, extracts topics and question and answer pairs, and indexes them by witness, witness type and alignment. It also measures the record itself, from objection counts to answer length and what adverse counsel asked before. Litigators in mass tort, antitrust and multidistrict litigation, legal departments facing serial plaintiffs, insurers and government agencies use it to prepare witnesses and find contradictions with past testimony. Prevail runs the proceeding. Remote, hybrid and in person sessions get an instant AI rough transcript, exhibit and presentation tools, and certified transcripts that its reporters verify. Its CheckMate tool puts live transcription, speaker tags and shared notes on one screen and sends questions to a firm's own language model, or Prevail's native one, while the witness is still testifying. A team building a long view of recurring witnesses will look at Gibson. A team that wants analysis in the room will look at Prevail, which delivers the record and the questions as the testimony unfolds.

At a glance

Category
Cloud CourtLitigation & eDiscovery
PrevailLitigation & eDiscovery
Founded
Cloud Court2017
PrevailNot published
Headquarters
Cloud CourtMinneapolis, Minnesota, United States
PrevailSan Diego, California
Last verified
Cloud CourtOct 12, 2026
PrevailOct 12, 2026

All 15 axes, side by side

The same grid applied to every vendor in the index, graded from public sources. Hover a grade to see what the letter means on that axis.

AI Centrality

How much of the product is actually AI. Whether the machine learning is the mechanism the buyer is paying for or a feature layered onto conventional software, and whether the vendor is specific about which is which.

Cloud Court
BB on AI CentralityThe models are the engine of a core capability, layered on a product that would still function without them as a document or workflow system.

Gibson ingests deposition and trial transcripts in common formats and extracts topics and keywords from them. It pulls every question and answer pair on a topic across any number of depositions, and can narrow the set to adverse witnesses, aligned witnesses or a witness type such as fact, expert or corporate. Reports and dashboards then drill down to the specific passages behind each result. A single run can cover one current hearing or more than 100 past transcripts. Typical questions are how witnesses testified on a topic, which answers conflict with their past testimony, which questions taking counsel asked before and how often defending counsel objected. The same pass collects objective measures of each deposition, such as objections by type, answer length and the questions each attorney asked. Depositions can be compared against benchmarks, and recurring witnesses, experts and opposing counsel are profiled across matters. Users tag testimony and build their own taxonomies, and reports can filter on those tags. Gibson also helps pick the most effective expert, damages or 30(b)(6) witness and flags what a witness should expect under questioning. According to the privacy notice, the AI products handle natural language processing, text analysis, document generation and insights. Cloud Court's CEO writes that the company holds both generative and non generative AI and has favored non generative methods for testimony.

Prevail
BB on AI CentralityThe models are the engine of a core capability, layered on a product that would still function without them as a document or workflow system.

AI drives the features the vendor leads with, on a court reporting and proceedings platform that would still run without it. The models produce the instant rough transcript of a session, the summaries written while a deposition is under way, and CheckMate's analysis through a connected language model. Transcription and translation of audio and video are AI work too. Around that sits a platform that does not depend on the models: video conferencing built for proceedings, exhibit tools and scheduling, and certified transcripts made by people. The About page says the platform includes a certified court reporter in every session. A firm buys a proceeding with a human record maker, and the AI makes that record available sooner and searchable. The models are the engine of core capabilities rather than the whole product.

Citation Accuracy and Hallucination Disclosure

Whether the vendor publishes measured accuracy on citations and assertions, grounds output to primary sources, and says plainly what its system does when it does not know. Legal has a documented public record of fabricated citations reaching filed briefs, so an untested claim of accuracy is not evidence.

Cloud Court
BB on Citation Accuracy and Hallucination DisclosureGrounding is real and documented, with linked primary sources and a described retrieval method, short of published accuracy figures an outsider can test.

Gibson's output is drawn from the transcripts themselves. Topic results are the question and answer pairs found in the record, and every report drills down to the content instances behind it, so a lawyer reads the testimony rather than a paraphrase. Testimony on a topic can be exported across witnesses. Views run from a global picture to a single passage, and testimony can be compared across witnesses, files and other indices. In a February 2024 post, CEO Michael Okerlund explains the preference for non generative AI with an example of ChatGPT placing quotation marks around words the Federal Rules of Evidence do not contain. The post concludes that lawyers should prefer ignorance to error. No accuracy measure for topic extraction or for generated reports is published.

Prevail
BB on Citation Accuracy and Hallucination DisclosureGrounding is real and documented, with linked primary sources and a described retrieval method, short of published accuracy figures an outsider can test.

Summaries are grounded to the record in a way a lawyer can follow, and the one accuracy figure has no method behind it. A post of 24 September 2026 on the AI summaries says each section carries a page and line range that opens the rough transcript at that point. It tells users to read the lines themselves before quoting an answer. The commercial page says the AI generally produces a 95% accurate rough transcript, with no test set, sample or definition of accuracy behind the figure. CheckMate's grounding is not published: the help center describes it querying connected models, and nothing states whether an answer cites the transcript line or document it rests on.

Autonomy and Oversight Model

What the system decides on its own, what a lawyer must approve, and whether the vendor documents where the review point sits. A tool that drafts under review and a tool that files without one are different products and different risks.

Cloud Court
CC on Autonomy and Oversight ModelAutonomy is claimed and oversight is asserted without a mechanism. Human in the loop appears as a phrase rather than a described control.

Gibson produces reports, dashboards and drill downs that litigators read and act on. It does not file, draft for filing or act in a matter by itself. Its pages frame the product as artificial intelligence working with human intelligence, with Gibson taking on tedious work while lawyers handle higher level thinking. During a deposition, the team can work in the platform with remote colleagues and look up its witness kit as testimony unfolds. Customers can use the standard reports and visualizations or have Cloud Court's team customize their views. That team of ten includes a litigation project manager and a data migration analyst. The privacy notice lists AI document generation among the functions of its AI products. No review step is described for the documents Gibson generates.

Prevail
BB on Autonomy and Oversight ModelA written commitment that the models work alongside a supervising lawyer, with real review surfaces, short of the full control structure: commonly the threshold at which the system stops or what happens after it is wrong.

Human review stands between the AI rough and the certified record. The analysis tools carry a verification instruction and no control structure. Every certified transcript is said to go through a round of human review by credentialed court reporters. A post of 13 August 2026, written after an Indiana appeals judge noted a speaker attribution error, describes the layers. Remote participants get separate audio channels, trained monitors tag speakers live in hybrid and in person proceedings, and scopists check the transcript word for word against the recording before certification. CheckMate has no equivalent review step. It sends questions to language models during live testimony and helps teams find relevant documents and lines of inquiry. Nothing states what its output may not be used for, when it declines to answer, or how a lawyer confirms a point before acting on it in the room.

Operational and Outcome Evidence

Named, dated evidence that the product works in production at real firms or legal departments. Case studies with figures and identified customers count. Unattributed testimonials and launch announcements do not.

Cloud Court
CC on Operational and Outcome EvidenceCustomer logos and unattributed testimonials stand in for evidence, or results are quoted with no basis stated.

Five deployments are described without naming the customer. A firm in multidistrict litigation analyzed more than 300 historical deposition transcripts, and an insurer reviewed hundreds of examinations under oath after a disaster and recovered millions on fraudulent claims. A federal agency used Gibson against repeat plaintiffs and reports smaller settlements and more dismissals. Antitrust litigators analyzed more than 140 depositions taken by aligned counsel, and one organization built a knowledge base of depositions and trials spanning decades. Quotes come from a litigation associate and a partner at unnamed large firms. The associate says Gibson spares days of reading through hundreds of files and 20,000 pages of testimony. The EDRM added Cloud Court to its Trusted Partner Network in July 2023. Elevate named it in June 2024 among the companies it partners with to serve its customers, and Hire Counsel appears among its partners. At Cloud Court's January 2025 conference, which drew 100 registrants, Bill Childs, formerly of 3M and Solventum, described how tools like Cloud Court's had helped his team with testimony. None of these customers is named, and no result carries a figure beyond these counts.

Prevail
BB on Operational and Outcome EvidenceReal deployment evidence with substance, short of full attribution or measurement: a named customer without figures, or figures without the named customer.

Shook, Hardy & Bacon is the one named deployment, with no figures attached. Prevail's release of 23 February 2026 launching CheckMate says the firm has built Prevail AI into its Complex Litigation Strategic Counseling Practice Group for early case assessment, case work up and trial. It quotes Patrick Oot, a partner who co chairs that group, on how CheckMate changes preparation and questioning during testimony. Prevail names Discount Tire, Perkins Coie, Greenberg Traurig and Shook among its clients, without stories. No case study with figures is published, so what changed for the Shook practice in time, cost or outcome is not shown.

Privilege and Confidentiality Posture

How client confidences are handled: attorney client privilege and work product treatment, segregation of one client matter from another, whether client data trains any model, and what the vendor commits to in writing rather than in marketing.

Cloud Court
CC on Privilege and Confidentiality PostureConfidentiality is asserted in general terms, or the commitment lives only in a sales conversation and cannot be read in advance.

Safeguarding customer data is the stated focus of Cloud Court's security program, with controls for confidentiality, availability and security mapped to the SOC 2 criteria. The privacy notice says personal information handled by its AI products follows that notice and Cloud Court's agreements with third parties. The terms of service, which cover the website and purchases made through it, treat contributions posted to the site as non confidential and license them to Cloud Court for any purpose. No customer agreement for Gibson is published.

Prevail
BB on Privilege and Confidentiality PostureSubstantive published commitments on confidentiality and training use, short of the full picture: commonly silence on segregation between users or matters, or on what the underlying model provider may retain.

Confidentiality sits in the agreement, while the training and privilege commitments sit in published posts that the contract does not include. The terms bind each party to treat confidential information as confidential, and do not mention training or models. A post of 1 April 2026 on protecting privilege discusses United States v. Heppner and states the training position, and a later post extends that position to model providers. Nothing in the contract a firm signs carries those commitments, so they rest on the vendor's published word rather than on terms a firm could enforce.

UPL and Professional Responsibility Posture

Whether the vendor is clear that it supplies a tool rather than legal advice, who its audience is, and how it addresses unauthorized practice of law, competence and supervision duties, and jurisdiction limits. ABA Formal Opinion 512 is the reference point. Where the advice line is not the duty a product raises, the axis is read through the nearest professional duty it does raise: judicial conduct rules and the reviewing duty for products sold only to courts, and the duty to bill for time actually spent for products that draft time entries.

Cloud Court
DD on UPL and Professional Responsibility PostureNothing published on the advice line for a product that produces legal work, including where it is sold to people who are not lawyers.

Gibson is sold to litigators, in house legal teams, government agencies and insurers. Its pages pose strategic questions it helps answer, from which expert to put up to whether to settle or fight. The company was founded by litigators and in house counsel, and its CEO is a former litigator and general counsel. Neither the terms nor the product pages say anything about legal advice.

Prevail
BB on UPL and Professional Responsibility PostureA real position is published on advice versus tooling, short of full treatment: commonly a disclaimer without the supervision and competence dimension, or silence on jurisdiction limits.

Supervision of AI work is engaged in public, and the advice line is never drawn. The privilege post names ethics opinions on evaluating AI tools for confidentiality risk and on informed consent. The post on the speaker attribution error quotes the Indiana appeals court's view that anyone using AI to help prepare a transcript is responsible for proofreading it. It separates Prevail's AI rough from its certified transcript. The terms carry no statement that the service or CheckMate's analysis is not legal advice, nothing on who may use the product, and no position on the licensing of digital court reporting by jurisdiction.

AI Governance and Bias Disclosure

Published governance over model behavior: who owns it inside the vendor, what is tested before release, and what is disclosed about disparate output across matter types, parties, or populations.

Cloud Court
CC on AI Governance and Bias DisclosureResponsible AI principles are published without a mechanism, a testing regime, or anything a buyer could audit.

The stated position is a design choice. For testimony, Cloud Court favors non generative AI over generative tools, because a wrong answer stated with confidence costs a lawyer more than a gap. Its pages describe AI as having advantages and limitations and set Gibson up to work alongside lawyers rather than replace them. The security program includes a documented risk management policy, continual risk assessments and a formal risk register, with the detail held in the SOC 2 report. Since January 2025 it has run three CLE events on legal AI, the latest in May 2026, and its blog announced in April 2024 that the EDRM had formed a Testimony Evidence Reference Model project. No testing method or result for Gibson's extraction or reports is published.

Prevail
DD on AI Governance and Bias DisclosureNo governance position published for a system whose output affects legal outcomes.

Nothing published sets out how the AI is governed. No person or function is named as accountable for model behavior, and no testing before a release, evaluation results or principles for how the AI is built and used are published. The SOC 2 and ISO 27001 certifications cover an information security management system, not the conduct of the models. Transcription and speaker identification can fail unevenly across accents, dialects and the more than 90 languages handled, and nothing states how performance is measured across them. Human review of certified transcripts is an oversight step on the record, not a governance framework for the AI.

AI Safety and Data Stewardship

Retention, deletion, access control, and what happens to prompts and documents after they are processed. Whether the vendor states its subprocessors and its incident practice, or leaves the buyer to assume.

Cloud Court
BB on AI Safety and Data StewardshipSubstantive published policy covering most of the ground, short of the full set: commonly no named subprocessor list or no stated incident practice.

Product systems and data run in Microsoft's United States data centers, never in Cloud Court's offices. Employees reach production only through Microsoft Entra with device validation and multifactor authentication, day to day access is limited to engineering, and standing administrative access is restricted. Code is reviewed, tested and scanned before release, and new code passes through a separate QA environment segmented from production. Staff in the United States pass background checks, acknowledge the information security policy and take security and phishing training each year. A vendor management program reviews third party providers, and company laptops run full disk encryption and endpoint detection. The privacy notice keeps personal information no longer than 12 months after an account ends, and the terms describe routine backups. Security incidents are reviewed by the security team and handled with affected customers as each case requires. No subprocessor list or notice deadline is published.

Prevail
BB on AI Safety and Data StewardshipSubstantive published policy covering most of the ground, short of the full set: commonly no named subprocessor list or no stated incident practice.

Security controls and breach notice are published in working detail. The security page says customer data is encrypted at rest in AWS S3 with keys managed through AWS KMS. All access to customer data is logged and attributable to individual people, new employees get access only after a background check, and restorable backups are kept. The data security post adds that transcript editors reach only the jobs assigned to them, and that media cannot be downloaded or shared outside the platform. The terms commit to reporting a security breach within 72 hours, with the relevant details.

AI Liability and Recourse

What the vendor stands behind contractually when its output is wrong. Indemnities, caps, carve outs, insurance, and whether any of it is published or only reachable through a negotiated agreement.

Cloud Court
CC on AI Liability and RecourseLiability is addressed only through a standard limitation clause that disclaims the exposure the product creates.

Terms of service last updated 27 March 2025 govern the website and purchases made through it. They provide the site as is, disclaim all warranties, and exclude direct, indirect and consequential damages. Liability is capped at the lesser of fees paid in the six months before a claim or $10,000. Users indemnify Cloud Court against third party claims arising from contributions, use of the site or breach of the terms, and the terms disclaim liability for lost or corrupted user data. Minnesota law governs, and most disputes go through at least 30 days of informal negotiation before binding arbitration. Nothing in them addresses liability for wrong output.

Prevail
BB on AI Liability and RecourseA real published position on liability, short of the full picture: commonly a stated indemnity without scope or caps.

An infringement indemnity and a fee cap are in the agreement, and nothing allocates the risk of AI output. The terms of service took effect on 16 October 2023, under California law with AAA arbitration in San Diego. Prevail defends and indemnifies the subscriber against claims that the service infringes a copyright, a United States patent or a trademark, including reasonable attorneys' fees. Liability is capped at what the subscriber paid in the six months before the claim arose. All warranties are disclaimed, including any that the service will be secure or error free, and the subscriber indemnifies Prevail for its own breaches and negligent acts. Nothing says who bears the loss when an AI rough transcript, a summary or a CheckMate answer is wrong. The terms predate CheckMate and do not mention transcripts or court reporting.

Practice Systems Integration Depth

How deeply the product reaches into the systems legal work already lives in: document management such as iManage and NetDocuments, Word and Outlook, contract lifecycle management, matter management, e-billing, and court filing systems.

Cloud Court
DD on Practice Systems Integration DepthNo integration into practice systems located, or the product stands alone and requires work to move to it.

Gibson takes deposition and trial transcripts in common formats, uploaded by the customer. Its dashboards and reports are configurable, and aligned parties can work in the same interface. Court reporting agencies are invited to partner on a direct pipeline from their transcripts into the platform, which Cloud Court says its clients have asked for. Its patent portfolio covers automated deposition transcription, remote proceeding capture, speaker identification and evidence linkage. No connection to another system is described.

Prevail
BB on Practice Systems Integration DepthReal integrations exist and are documented, short of depth: named connections without a description of what they actually move.

Model and repository connections are described with some detail of what moves, and none reaches a firm's document or case management system. A secure API streams live transcripts and notes to the organization's chosen language model, and the help center documents personal connections and organization connections set by an administrator. On 24 February 2026 Prevail and Consilio announced that Prevail's capabilities would be delivered through Consilio's Aurora platform, letting clients query Consilio hosted document repositories from within Prevail. The announcement said availability would follow, and no later status is published. The government page names integration with RelativityOne and with Teams and Zoom, without describing what syncs. Session Review lets a team download documents singly or as one package. No document management, case management or other litigation support connection is published, and no Relativity implementation documentation was found.

Deployment Model and Data Residency

Where the software runs and where the data sits. Multi tenant cloud, single tenant, private deployment, on premises, and whether region of residence is a published option or an enterprise conversation.

Cloud Court
BB on Deployment Model and Data ResidencyDeployment model is stated clearly with partial residency detail, or residency is offered without the processing location being addressed, or the tenancy model is stated on its own with no residency detail published.

Gibson is offered as software as a service through purpose built web applications. Its product infrastructure resides in Microsoft's data centers in the United States. Cloud Court relies on Microsoft's audited controls for physical and infrastructure security and points customers to Microsoft's Service Trust portal for those reports. Code moves through a separate QA environment before production, and the hosted service is updated continuously, with major changes announced in the app. Gibson runs only as this hosted service.

Prevail
BB on Deployment Model and Data ResidencyDeployment model is stated clearly with partial residency detail, or residency is offered without the processing location being addressed, or the tenancy model is stated on its own with no residency detail published.

Storage and transcription work are both placed in the United States, and tenancy is not stated. The security page names Prevail's AWS region in the United States, and the data security post says customer data stays within Prevail's cloud environment in United States data centers. The government page goes further on processing: all hosting, editing, transcribing and data transfer take place within the continental United States, with no offshoring of data, labor or services. The CheckMate release says customer data stays within each organization's environment, and firms can send analysis to their own language model instead of Prevail's. Nothing states whether customers share infrastructure or are separated at the tenant level, whether a region outside the United States is available, or where a connected third party model processes the transcript it receives.

Security Certifications and Trust Center

Independent attestation a buyer can pull without a sales call: SOC 2, ISO 27001, penetration test summaries, a trust center with current reports and named scope rather than a badge image.

Cloud Court
BB on Security Certifications and Trust CenterCertification is real and stated, short of accessible evidence: a named standard without scope, date, or a way to obtain the report.

A SOC 2 Type I examination was completed as of 16 October 2023, and a SOC 2 Type II report followed in April 2024. Cloud Court commits to a SOC 2 Type II audit every year covering security, availability and confidentiality, and offers the report on request from its security page. The report, with its auditor and period, is released on request.

Prevail
BB on Security Certifications and Trust CenterCertification is real and stated, short of accessible evidence: a named standard without scope, date, or a way to obtain the report.

Two standards are claimed with the auditor named, and no report, date or scope document can be reached. The home page and the data security post state SOC 2 Type 2 attestation and ISO 27001:2022 certification, both by Prescient Security. The security page says the SOC 2 controls cover security, confidentiality, processing integrity, privacy and availability, and that HackerOne tests the infrastructure several times a year. The government page says Prevail holds authorizations to operate from multiple large federal agencies, none named. No trust center is published, the reports are not offered for download or on request on any page read, and no audit period or certificate date is published.

Model Supply Chain Disclosure

Which models sit underneath, whose they are, where they run, and whether the vendor commits to telling customers when that changes. A legal buyer inherits every dependency it cannot see.

Cloud Court
CC on Model Supply Chain DisclosureThe vendor refers to advanced or proprietary models without identifying what sits underneath.

Both generative and non generative AI are in use, with non generative methods favored for testimony. Patent filings with an earliest priority date of 28 April 2017 describe probabilistic language modeling, matter specific language models and machine learning that ranks legal documents. The privacy notice says AI processing runs under agreements with third parties. No model or third party provider is named.

Prevail
BB on Model Supply Chain DisclosureThe supply chain is partly disclosed: providers named without change notification, or architecture described without the providers.

The architecture is described, and the providers of Prevail's own models are not named. A firm can use the native model or connect its own legal AI model, with Consilio's Aurora given as an example. The help center says the native solution is open to all members with no setup. The model or provider behind the native solution, the AI rough transcripts and the summaries is not named, and where those models run, or whether customers hear of changes, is not stated. The help center lists the providers a firm can connect to CheckMate with its own account or a shared organization connection. They are Anthropic Claude, OpenAI, AWS Bedrock, Google Gemini, Azure OpenAI or Copilot, Consilio and local Ollama models. Only a firm's own connected model is known to it; what sits under transcription and the native model is not.

Commercial Transparency

Whether a buyer can learn what this costs without entering a sales process: published rates, the unit being charged, what sits behind an enterprise tier, and what implementation adds.

Cloud Court
DD on Commercial TransparencyNo pricing information published at any level, including the unit of charge.

Each product page ends in a consultation request. The terms of service accept card payment, describe recurring subscription charges billed through an online account, make purchases non refundable and let a customer cancel at the end of the paid term. Payments are in United States currency, and prices may change at any time. Resellers, referral partners, software alliances and legal service providers are invited to sell alongside the company. No price is published for Gibson.

Prevail
DD on Commercial TransparencyNo pricing information published at any level, including the unit of charge.

No price appears anywhere on the site. The terms refer to the amount a subscriber has paid under its subscription, without saying what the subscription covers or costs. CheckMate is sold as an add on for new and existing customers, with no price stated. The About page ties feature inclusive pricing to savings of up to 40% on litigation costs. Whether charging is by page, hour, seat or session, and whether translation and summaries are priced apart from the court reporting, is not shown. Every route to a number runs through a demo request or a scheduling contact.

Firm and Practice Coverage

Who the product is actually built for. AmLaw, midlaw, small firm and solo, in house departments, government and courts, and which practice areas are supported rather than merely claimed.

Cloud Court
BB on Firm and Practice CoverageSegment and practice coverage is described with substance, short of the boundaries: what is supported is clear, what is not is left open.

Four buyer groups are named. Law firms use Gibson in large volume and business critical cases, class and mass tort matters, antitrust, serial litigation against the same parties and deposition training. Corporate legal departments use it for pattern litigation, serial plaintiffs and oversight of outside counsel. Government agencies build testimony knowledge bases on repeat plaintiffs and experts, and insurers analyze examinations under oath and track attorney, firm and witness performance. Gibson handles depositions, trial transcripts and other hearings, and court reporting agencies are invited to partner. The work is aimed at matters with many depositions or a long history of testimony. Cloud Court places it in new attorney onboarding, motion and brief drafting, settlement and mediation, witness preparation and trial outlines. By its own definition, testimony intelligence work follows or overlaps eDiscovery and comes before deposition designations. No jurisdiction is named and no limit on matter type or size is stated.

Prevail
BB on Firm and Practice CoverageSegment and practice coverage is described with substance, short of the boundaries: what is supported is clear, what is not is left open.

Law firms, corporate legal departments and federal agencies buy through the commercial and government offerings. Depositions, arbitration hearings and internal investigations are the named proceedings, and the Consilio announcement adds compliance reviews. Sessions run remote, hybrid and in person, transcription and translation cover more than 90 languages, and the government offering adds hearings, interviews and redaction of personal information. The CheckMate release says Prevail holds federal Authorizations to Operate. The blog addresses arbitration in several posts in 2026. No jurisdictions are named for the certified transcripts or the court reporters' qualifications, no practice areas are named for the analysis, and service outside the United States is not stated.

The 12 legal signals, side by side

Recorded rather than graded. These are the questions a practitioner has to answer before a tool touches a client matter, and the answers are taken from public material only.

Client Data in Training

Can material a lawyer puts into this product be used to train a model?

Cloud Court
Terms silent

Under the privacy notice of 26 March 2025, personal information is processed to provide, improve and administer its services. Data handled by its AI products follows the notice and Cloud Court's agreements with third parties. The terms of service give Cloud Court a perpetual, unrestricted license to use contributions posted to the site for any purpose, including derivative works, and treat them as non confidential. Questions, comments and feedback about the site become Cloud Court's property.

Neither document names model training, and neither says whether uploaded transcripts count as contributions. No customer agreement for Gibson is published.

Prevail
Never, in policy only

Posts on the blog say client data never trains models, and the agreement does not address training. The terms of service, effective 16 October 2023, never mention training, models or AI, and grant Prevail no improvement right over customer content. The post of 1 April 2026 states that client data is never used to train models, retained in shared datasets or exposed across users. A post of 17 June 2026 says contractual protections stop any language model provider from retaining client content or training on it.

The CheckMate release of 23 February 2026 adds a condition: customer data is never used to train AI models without explicit permission.

Prompt and Output Retention

How long does the product keep what a lawyer typed, and can that be set to zero?

Cloud Court
Disclosed without a period

Personal information is kept, under the privacy notice, for as long as its purposes require, and no longer than 12 months after a user's account ends. Data held in backups is isolated from further processing until it can be deleted. The terms of service mention routine backups and disclaim liability for lost or corrupted data. They also make the user responsible for all data sent to the site. No retention period is stated for uploaded transcripts or the reports built from them. Gibson is sold for knowledge bases of testimony collected across matters, some spanning decades.

Prevail
Disclosed fixed window

Session data is kept for at least seven years unless otherwise specified, according to the security page, which does not say who may specify otherwise or how. The terms give a customer ninety days after termination to retrieve its content and say nothing about deletion after that. No separate period applies to CheckMate questions and answers or to AI summaries. Contractual protections are said to stop language model providers from retaining client content.

Ethical Walls and Matter Segregation

Does retrieval respect the firm’s ethical walls, or can the model read across them?

Cloud Court
Claimed, not documented

The security page says customers and employees reach data through role based access control, and that employee access to production needs Microsoft Entra, device validation and multifactor authentication. Its chief technology officer oversees those safeguards. Gibson is built for sharing findings across a case team and with aligned parties at other firms through one interface, and its dashboards can be configured per user.

A taking attorney's remote colleagues can use the platform during a live deposition. How access is set per matter, and how aligned parties are kept apart from the rest of a customer's testimony, is not described.

Prevail
Claimed, not documented

User defined permissions govern who sees what. Session Review keeps private files visible only to the person who uploaded them, with notes shared to organizations or to members taking part in a session. With the native model, CheckMate looks only in the user's own My Files folder. With a connected provider, it reads from the document store set up for that connection, and organization administrators can configure shared connections.

Walls between matters or teams within a firm, and how a connected model is kept from reading across matters, are not described.

Third Party Request and Subpoena Notice

If someone subpoenas the vendor for a firm’s data, does the firm hear about it first?

Cloud Court
Not addressed

Neither the terms of service nor the privacy notice addresses requests from courts, law enforcement or other third parties for customer data. The privacy notice lists vendors, consultants and service providers among those who may receive personal information. Those providers receive data only for work they do on Cloud Court's behalf. The notice states that Cloud Court processes no sensitive personal information and collects none from third parties.

The notice also allows transfers in a merger or sale of the business. The security page says incidents are handled with affected customers as each case requires. Customer requests and privacy events feed its incident response process.

Prevail
Notice committed

Prompt written notice before a compelled disclosure is committed, to the extent the law permits. The terms reserve Prevail's right to provide confidential information to third parties as required and permitted by law, such as under a subpoena or court order, with that notice going to the subscriber first. No transparency report or count of requests is published.

Primary Law Corpus Provenance

Where does the law in this product come from, and does the vendor have the right to use it?

Cloud Court
Not addressed

Gibson works on the deposition and trial transcripts a customer supplies, from current matters and from its own archive of past testimony. Cloud Court's own definition of testimony intelligence covers past depositions, trial and current deposition transcripts and other hearings. Insurers load examinations under oath taken after a single event, and agencies build collections of testimony from repeat plaintiffs and their experts.

Reports draw only on that record, and the profiles of witnesses, experts and opposing counsel are built from the same transcripts. No source beyond the customer's transcripts is named.

Prevail
Not addressed

The product works on the record of a customer's own proceedings and on the files a team uploads to its Briefcase or to a connected document store. No retrieval of case law or statutes and no outside legal corpus is described.

Good Law Verification

Does the product tell you when the authority it just cited has been overruled?

Cloud Court
Not addressed

Gibson cites testimony, not case law. Its reports point to question and answer pairs and passages in the customer's transcripts, and its exports collect testimony by topic across witnesses. No check of legal authority is described. A quoted associate uses the exported testimony for motion practice and trial examination outlines. Profiles of opposing counsel and experts draw on how they behaved in past testimony, not on rulings about them.

Prevail
Not addressed

The product does not cite legal authority, so no check of later history applies, and none is described. Its answers point to transcript lines and to the customer's own files.

Refusal and Uncertainty Behavior

What does the product do when the answer is not in the corpus?

Cloud Court
Not addressed

The CEO writes that the company favors non generative AI for testimony because confident errors cost lawyers more than gaps, and that lawyers should prefer ignorance to error. Gibson's reports return the testimony found on a topic rather than a composed answer, with drill downs to each passage. Its metrics are counts taken from the record, such as objections by type and answer length. No behavior is described for a query the transcripts cannot support, or for the AI document generation listed in the privacy notice.

Prevail
Not addressed

Nothing describes CheckMate or the AI summaries declining when the transcript or the uploaded files hold no answer. The help center says that when no relevant files are found, the model answers the question without referencing any files. No confidence indicator or threshold is described. The summaries carry page and line ranges into the rough transcript, and Prevail's post of 24 September 2026 tells users to check the exact wording there before quoting an answer.

Fabricated Citation Record

Does a public court record exist addressing fabricated or hallucinated legal citations in output from this product?

Cloud Court
None located

The AI Hallucination Cases database maintained by Damien Charlotin, which records court decisions worldwide that address hallucinated AI content and the tool involved where known, has no entry naming Cloud Court or its Gibson product. Gibson analyzes deposition and trial transcripts for litigation teams, returning the testimony itself rather than drafting filings.

Prevail
None located

The AI Hallucination Cases database maintained by Damien Charlotin, which records court decisions worldwide that address hallucinated AI content and the tool involved where known, has no entry naming Prevail or CheckMate. Prevail's tools work on testimony and the customer's own files, and their answers point to transcript lines rather than to legal authority.

Bar Guidance Alignment

Has the vendor engaged in public with the ethics opinions its buyers are bound by?

Cloud Court
Named guidance addressed

A January 2025 recap of Cloud Court's Brewing the Future CLE conference reports a session on assessing agentic AI against legal ethics rules, naming Rule 5.3 on nonlawyer assistance. Panelists compared oversight of AI to the supervision of junior associates and urged attendees to be proactive, critical and ethical in adopting it. The 2026 symposium, accredited by the Minnesota Board of CLE, again took up counsel's role in guiding ethical AI use.

Its speakers included Bridget McCormack of the American Arbitration Association and Damien Riehl of Clio. No ethics opinion is tied to a Gibson feature.

Prevail
Named guidance addressed

Three named ethics opinions are engaged, applied to confidentiality and consent rather than to features. The post of 1 April 2026 on protecting privilege names ABA Formal Opinion 512. On the duty to evaluate AI tools for confidentiality risks before use, it cites North Carolina's 2024 Formal Ethics Opinion 1 and Texas Opinion 705. No surface maps the product to guidance by jurisdiction.

Billing and Fee Posture

Does the vendor address what happens to the bill when the work takes an hour instead of six?

Cloud Court
Savings claims only

Cloud Court pitches Gibson as lowering litigation costs and cutting time spent on rote reading. Law firms are told Gibson helps them delight clients, and corporate teams that it extracts a return from sunk deposition costs and helps them validate outside counsel's recommendations. A 2023 post criticizes charging clients the transcription page rate for a computer generated deposition index. Its January 2025 conference recap reports a panel on how AI changes legal fees, with in house counsel pressing for more value without proportional cost. No guidance on how saved hours reach a client's bill, or on disclosure to clients, is published.

Prevail
Savings claims only

The About page claims savings of up to 40% on litigation costs, tied to feature inclusive pricing, with no baseline, customer or method attached. Law firms use the product on litigation for their clients. Nothing addresses how AI rough transcripts, summaries or CheckMate analysis are billed or disclosed to a client, or how the claimed savings would show on a bill.

Outside Counsel Guideline Readiness

Can a firm get this vendor through a client’s AI clause without a bespoke negotiation?

Cloud Court
On request only

The SOC 2 Type II report is available on request, and the security page describes controls, hosting and the vendor management program in detail. Microsoft's own audit reports for the hosting layer are available through Microsoft's Service Trust portal. Employees acknowledge an information security policy reviewed at least once a year and complete security training within 14 days of starting. Background checks for United States hires cover employment, education and criminal history.

The privacy notice names only the website's third parties, LinkedIn, Google Ads, Google Analytics and Wix. No subprocessor list for Gibson is published.

Prevail
Not addressed

No subprocessor list is published, and the model behind the native CheckMate solution is not named. The help center names the providers a customer can connect to CheckMate with its own account: Anthropic Claude, OpenAI, AWS Bedrock, Google Gemini, Azure OpenAI or Copilot, Consilio and local Ollama models. No disclosure material for a client's AI terms is published, and the privacy policy dates from 10 August 2021.

Court Disclosure Support

If a judge’s standing order requires an AI disclosure, can the product produce one?

Cloud Court
Partial record

Gibson's reports drill down to the specific testimony instances behind each finding, and testimony can be exported across witnesses by topic. Dashboards index topics and metrics by witness or by deposition. Views run from a global summary of testimony down to a single passage. Users tag testimony and build their own taxonomies, and findings can be shared with aligned parties in the same interface. No record of how a report was produced is exported.

Prevail
Partial record

A lawyer can tell which version of a transcript has been verified, because the AI version is labeled a rough and the certified version passes human review. Summaries carry page and line ranges into the transcript. Nothing records which model produced a summary or a CheckMate answer, and no question log, export for an AI use disclosure or template for a court's standing order is described.

What neither one publishes

The questions both sides leave open

Derived from the records above rather than written, so it cannot favor either vendor. Take these into both conversations and ask each side the same question.

Axes where neither earns credit
  • Commercial Transparency
Signals neither addresses in public material
  • Primary Law Corpus Provenance
  • Good Law Verification
  • Refusal and Uncertainty Behavior

Which one fits

Choose Cloud Court if

  • You face the same plaintiffs, experts or opposing counsel across many cases. Gibson builds a knowledge base of testimony across matters and reports on what adverse counsel asked in earlier depositions.
  • You want to measure the record, not just read it. Gibson counts objections by speaker, times answers and indexes testimony by witness type and alignment.
  • You need to share findings with aligned parties. Gibson's reports and visualizations are built for that work, and Cloud Court's team customizes views on request.

Choose Prevail if

  • Analysis has to happen while the witness is testifying. CheckMate shows live transcription, speaker tags and shared notes on one screen and sends questions to your own language model as testimony unfolds.
  • You need the record made as well as analyzed. Prevail runs remote, hybrid and in person sessions with exhibit tools, an instant AI rough and certified transcripts from its reporters.
  • Your firm already runs a language model. CheckMate connects to Anthropic Claude, OpenAI, Google Gemini, Azure OpenAI or Copilot, AWS Bedrock, Consilio or a local Ollama model through personal or organization connections.

In summary

Cloud Court

Cloud Court, Inc. of Minneapolis makes Gibson, testimony intelligence software for litigation teams. Gibson ingests deposition and trial transcripts, extracts topics and question and answer pairs, indexes testimony by witness and alignment, and reports on patterns such as objections and answer length. According to the AI Legal Index, Gibson is hosted software on Microsoft's United States data centers with a SOC 2 Type II report available on request, and pricing is set in a consultation. Cloud Court has worked on testimony with AI since 2017.

Source: AI Legal Index, 2026

Prevail

Prevail Legal, Inc., based in San Diego, sells a platform that runs and records depositions, arbitration hearings and internal investigations. Each session gets an instant AI rough transcript, and its reporters verify the certified version. CheckMate joins live transcription, speaker tagging and notes with a firm's own language model or Prevail's native one. Prevail transcribes and translates more than 90 languages, and according to the AI Legal Index it keeps customer data in the United States under SOC 2 Type 2 and ISO 27001 certification from Prescient Security.

Source: AI Legal Index, 2026

Questions buyers ask

Do Cloud Court and Prevail compete for the same deposition?

Rarely at the same moment. Prevail is booked to run and record a proceeding, then analyze it live. Gibson works on transcripts once they exist, including years of past depositions from any reporter, so a team could take a deposition on Prevail and study it in Gibson beside earlier testimony. From the AI Legal Index, based on each vendor's own published materials as of October 12, 2026. No vendor pays for placement.

Which one generates new text?

Prevail's AI summaries and CheckMate answers come from language models. Cloud Court favors extractive analysis, returning the testimony itself with drill downs to each instance rather than drafting new text about it. From the AI Legal Index, based on each vendor's own published materials as of October 12, 2026. No vendor pays for placement.

What do the security claims cover?

Cloud Court reports a SOC 2 Type II audit, with the report available on request, and hosts Gibson in Microsoft's United States data centers. Prevail states SOC 2 Type 2 and ISO 27001 certification by Prescient Security, encrypts customer data at rest in AWS with keys in AWS KMS, and holds federal Authorizations to Operate. From the AI Legal Index, based on each vendor's own published materials as of October 12, 2026. No vendor pays for placement.

Is Gibson or CheckMate sold with a list price?

Neither publishes a price. Gibson is priced in a consultation. Prevail routes buyers to a demo and sells CheckMate as an add on for new and existing customers. From the AI Legal Index, based on each vendor's own published materials as of October 12, 2026. No vendor pays for placement.

Who uses each one?

Prevail's CheckMate release quotes Shook, Hardy & Bacon, whose complex litigation group uses Prevail AI in live depositions. Cloud Court names no customer and describes work for mass tort, antitrust and multidistrict litigation teams, legal departments, insurers and government agencies. From the AI Legal Index, based on each vendor's own published materials as of October 12, 2026. No vendor pays for placement.

Disclosure

Neither vendor paid for inclusion, placement or a grade, and neither reviewed this page before it published. Everything on it comes from public material on the dates shown. How the index grades.

Cloud Court, Inc. is registered in Minnesota and states no owner or investor; Elevate has partnered with it since 2024. Prevail Legal, Inc. is based in San Diego and states no parent company; it partners with Consilio on real time testimony verification in Aurora. Neither vendor reviewed this page.

Contact

Correct a record, or ask how something was graded

Every grade and every signal on this index is drawn from public sources and dated. If a record is wrong, out of date, or missing an artifact the index did not locate, send the source and it will be reviewed and the record redated. Vendors are welcome to submit documentation. Nothing on this index is for sale, including a listing, a placement, or a grade.

AI Legal Index

The AI Legal Index is an independent index that tracks changes to AI vendors in legal. It holds 430 vendors across 9 categories, each graded on the same 15 capability axes and recorded against 12 legal signals, from public sources. No vendor pays for inclusion, placement, or rating.

Index Status
Last index update
October 14, 2026
The AI Legal Index is an editorial reference. It is not a regulatory body, not a law firm, and nothing published here is legal advice or a recommendation to retain or avoid a vendor. Records are verified against published sources, bar guidance and public court records. Where a record reads not addressed, the material was not located in public sources on the date shown. See the Methodology page for evaluation standards and limitations.
© 2026 AI Legal Index
3801 N Capital of Texas Hwy, Ste E240 · Austin, TX 78746