Your trusted contract
review AI agent

Derive your playbook from precedents, review agreements consistently and generate redlines in Microsoft Word.

Trusted by companies big and small

“Dioptra’s accuracy in complex contract review, and the level of autonomy it offers, makes it a substantial breakthrough in legal AI.”

Read the article

Customizable and Interoperable

From customizable playbooks to surgical redlines right in the Microsoft Word add-in, we’ve got you covered.

Explore all features

Playbooks or Precedents

Generate redlines that abide by your playbook. If you don’t have a playbook, Dioptra will create a playbook from past agreements.

Word Add-in

You can review your contract in Word, using Dioptra Add-in. Integrate with your document repository with our APIs.

Issues Lists & Summaries

Generate Issues lists to streamline communication pre-execution, and post execution summaries to surface what’s been signed.

1st & 3rd party contracts

Dioptra is consistently accurate for first and third party contracts, equally.

Transparent and consistently accurate

Our accuracy metrics are end-to-end—from issue detection to redlining outputs. We continuously measure our accuracy on proprietary benchmarking datasets.

95%

1st party papers

92%

3rd party papers

94%

Issue detection

“This is a Sputnik moment. Partner assessment of a piece of work is the hardest test there is, especially when there are sections of a contract that may have 20 different aspects to them, which if changed alter other parts of the agreement. Dioptra does not rip and replace. It minimizes redlining and leverages existing language.”

David Wang

Former CIO of Wilson Sonsini
Artificial Lawyer

Read the article