Meet your new AI legal assistant

CoCounsel does document review, deposition preparation, contract analysis, and timeline creation in minutes—with results you can trust.

Introducing CoCounsel, the world’s first reliable AI legal assistant, powered by GPT-4

Let CoCounsel handle an array of critical tasks, for superior work at superhuman speed—giving you more time to better serve your clients and grow your business.

Fast-track legal research
and deposition prep

Enter an issue and relevant information such as jurisdiction. Get a complete answer with supporting sources in seconds. Provide information about your deposition and get a thorough outline in no time.

Don't miss a detail during document review

CoCounsel identifies critical documents in contract databases and key information in discovery—increasing precision and recall and lowering costs.

Automate contract revision

Upload contracts and the policies they should comply with. CoCounsel identifies relevant clauses, conflicts, and risks, then recommends revisions.

Relied on by 10,000+ law firms

Since 2013, Casetext has been making the difference for solo and small practices, Am Law 100 firms, and in-house legal departments.
CoCounsel is an outstanding product. It's like having an associate lawyer ready to take on an endless number of delegated tasks and deliver it all in minutes.
Greg Siskind, Immigration Attorney and Founder, Siskind Susser PC
CoCounsel is shockingly good—it's a force multiplier. A lawyer with CoCounsel is more efficient, effective, and confident. That’s a lawyer who's more willing and able to step out and help more people.
Joe Gibson, Managing Attorney, Employment Law Center of Maryland
CoCounsel is like a legal research assistant in your pocket—or a co-counsel. Available and ready to assist in any way. The time-saving possibility here really is hard to overemphasize.
Ariella Kupetz, Associate, Fisher Phillips

The feedback I’ve received so far from people using CoCounsel has been phenomenal. It's fantastic. It blew their minds.

Evan Shenkman, Chief Knowledge & Innovation Officer, Fisher Phillips

We have about 600 cases going back 1–3 years, waiting to be qualified. CoCounsel will let us cut that list in half. The sooner we qualify someone’s case, the sooner we can help them get or stay out of prison.

Michael Semanchik, Managing Attorney, The California Innocence Project

The pioneers in AI for the law

Casetext technology empowers more lawyers to provide higher-quality, more efficient, and more affordable representation, to more people.

Unparalleled expertise

Since 2013 our attorneys (who have a combined 110+ years of experience), AI and machine learning experts, and product and design leaders have launched 6 products, used by more than 10,000 firms spanning all sizes and practice areas.
Substance not hype

Substance, not hype

Because our customers trust us with their clients’ well-being, we thoroughly vet every new technology before launching solutions. “Generative AI” might seem new, but we’ve been working with large language models since 2018, not 2022.
reliable rigor

Reliable rigor

Our top priority is trust and safety. Casetext’s expert attorneys and prompt engineers have spent thousands of hours and several months training CoCounseI—filtering, ranking, and scoring results.

The future of legal AI

The rapid evolution of AI is already significantly affecting the practice and business of law. Learn more about where this technology can take us and its role in expanding access to legal representation for everyone.

Transform your practice

Test drive the power of CoCounsel.

Discover more about AI for the law

© 2024 Casetext Inc., a part of Thomson Reuters
Casetext, part of Thomson Reuters are not a law firm and do not provide legal advice.
Do Not Sell or Share My Personal Information/Limit the Use of My Sensitive Personal Information

Draft Correspondence

Rapidly draft common legal letters and emails.

How this skill works

  • Specify the recipient, topic, and tone of the correspondence you want.

  • CoCounsel will produce a draft.

  • Chat back and forth with CoCounsel to edit the draft.

Review Documents

Get answers to your research questions, with explanations and supporting sources.

How this skill works

  • Enter a question or issue, along with relevant facts such as jurisdiction, area of law, etc.

  • CoCounsel will retrieve relevant legal resources and provide an answer with explanation and supporting sources.

  • Behind the scenes, Conduct Research generates multiple queries using keyword search, terms and connectors, boolean, and Parallel Search to identify the on-point case law, statutes, and regulations, reads and analyzes the search results, and outputs a summary of its findings (i.e. an answer to the question), along with the supporting sources and applicable excerpts.

Legal Research Memo

Get answers to your research questions, with explanations and supporting sources.

How this skill works

  • Enter a question or issue, along with relevant facts such as jurisdiction, area of law, etc.

  • CoCounsel will retrieve relevant legal resources and provide an answer with explanation and supporting sources.

  • Behind the scenes, Conduct Research generates multiple queries using keyword search, terms and connectors, boolean, and Parallel Search to identify the on-point case law, statutes, and regulations, reads and analyzes the search results, and outputs a summary of its findings (i.e. an answer to the question), along with the supporting sources and applicable excerpts.

Prepare for a Deposition

Get a thorough deposition outline in no time, just by describing the deponent and what’s at issue.

How this skill works

  • Describe the deponent and what’s at issue in the case, and CoCounsel identifies multiple highly relevant topics to address in the deposition and drafts questions for each topic.

  • Refine topics by including specific areas of interest and get a thorough deposition outline.

Extract Contract Data

Ask questions of contracts that are analyzed in a line-by-line review

How this skill works

  • Allows the user to upload a set of contracts and a set of questions

  • This skill will provide an answer to those questions for each contract, or, if the question is not relevant to the contract, provide that information as well

  • Upload up to 10 contracts at once

  • Ask up to 10 questions of each contract

  • Relevant results will hyperlink to identified passages in the corresponding contract

Contract Policy Compliance

Get a list of all parts of a set of contracts that don’t comply with a set of policies.

How this skill works

  • Upload a set of contracts and then describe a policy or set of policies that the contracts should comply with, e.g. "contracts must contain a right to injunctive relief, not merely the right to seek injunctive relief."

  • CoCounsel will review your contracts and identify any contractual clauses relevant to the policy or policies you specified.

  • If there is any conflict between a contractual clause and a policy you described, CoCounsel will recommend a revised clause that complies with the relevant policy. It will also identify the risks presented by a clause that does not conform to the policy you described.

Summarize

Get an overview of any document in straightforward, everyday language.

How this skill works

  • Upload a document–e.g. a legal memorandum, judicial opinion, or contract.

  • CoCounsel will summarize the document using everyday terminology.

Search a Database

Find all instances of relevant information in a database of documents.

How this skill works

  • Select a database and describe what you're looking for in detail, such as templates and precedents to use as a starting point for drafting documents, or specific clauses and provisions you'd like to include in new documents you're working on.

  • CoCounsel identifies and delivers every instance of what you're searching for, citing sources in the database for each instance.

  • Behind the scenes, CoCounsel generates multiple queries using keyword search, terms and connectors, boolean, and Parallel Search to identifiy the on-point passages from every document in the database, reads and analyzes the search results, and outputs a summary of its findings (i.e. an answer to the question), citing applicable excerpts in specific documents.

Skills

UNIVERSAL
Search a Database

Find all instances of relevant information in a database of documents.

Summarize

Get an overview of any document in straightforward, everyday language.

Draft Correspondence

Rapidly draft common legal letters and emails.

TRANSACTIONAL
Contract Policy Compliance

Get a list of all parts of a set of contracts that don’t comply with a set of policies.

Extract Contract Data

Ask questions of contracts that are analyzed in a line-by-line review

Prepare for a Deposition

Get a thorough deposition outline by describing the deponent and what’s at issue.

LITIGATION
Legal Research Memo

Get answers to your research questions, with explanations and supporting sources.

Review Documents

Get comprehensive answers to your questions about a set of documents.