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Sandstone pricing

Sandstone charges by seat or by request, and you get a number through a quote.

In plain terms

What you pay

  • Its website calculator shows an illustrative cost of $480,000 to $840,000 for a typical client.
  • You pay a subscription, monthly or yearly, and some customers may be charged by how much they use.
  • Subscriptions renew automatically unless you cancel, and free trials exist.

How Sandstone pricing works

Sandstone's pricing and ROI page says it prices by seat or by request, and its calculator shows an illustrative estimated cost of $480,000 to $840,000 built around typical or median clients, without a rate card. Clause 13.2 of the terms of service says the service is a subscription, monthly or yearly at the customer's election. Clause 13.3 says services may also be offered on a usage basis, with details at sign up and 30 days' written notice of any change.

Clause 13.4 provides for automatic renewal for periods equal to the original term at the then current nonpromotional rate, with no prorated refund for termination mid term. Clause 13.5 covers free trials, and clause 13.7 sets interest on overdue amounts at the higher of 2 percent above prime or 15 percent.

Compared on price

Sandstone pricing against its alternatives

Published starting prices for the vendors whose profiles sit closest to Sandstone.

Each figure is as the vendor publishes it, in its own currency and billing unit, so the rows are not like for like.

All Sandstone alternatives →

“Not yet recorded” means the index holds no pricing record for that vendor, not that the vendor publishes nothing. Which legal AI vendors publish their pricing.

Questions

Sandstone pricing, answered

How much does Sandstone cost?

The AI Legal Index has no published price figure on record for Sandstone. Sandstone charges by seat or by request, and you get a number through a quote. Its website calculator shows an illustrative cost of $480,000 to $840,000 for a typical client.

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 If a record is wrong, out of date, or missing an artifact the index did not locate, send the source and it will be reviewed and the record redated.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 465 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
November 10, 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.
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