Legal AI for Business

Copilex provides secure, reliable, Legal AI assistance
tailored to business lawyers' needs

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Legal AI made by lawyers,
for lawyers

Founded by an experienced dispute resolution lawyer and an experienced AI engineer, Copilex has been developed in close partnership with legal practitioners from top-tier global firms to match the legal profession's highest standards.
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One platform to perform all your work at unprecedented pace

Contract Analysis

Copilex reviews contracts to identify internal errors and compares them with other documents (contracts, term sheets, internal guidelines, etc.) to identify deviations or inconsistencies, within a few seconds.

Contract Drafting

Copilex generates drafts of contractual documents compliant with companies' templates or internal guidelines, to ensure that each contract matches our clients' unique expertise, identity, and values.

Document review

Organize your client documents and your data rooms to review hundreds of documents at once

Summaries, translations,
adaptations of legal documents

Copilex summarizes all types of documents, translates them into more than 50 languages, and generates customized versions following users' instructions.

And much more...

We are adding new workflows to Copilex every day, based on our clients' needs, and design custom solutions for the best legal teams worldwide.

REVIEW

Organize your client documents and your data rooms to review hundreds of documents at once

ANALYZE

Analyze, check, compare, revise all your complex documents with unmatched precision

DRAFT

Generate your draft contracts, legal analysis, correspondence, summaries, translations, ... faster than ever

A revolution for businesses' legal work

Faster drafting

First drafts of contracts, analysis, correspondence
10 times faster than before

Deeper analysis

Document review and analysis of complex, legal documents
up to 3 times faster

Decreased risks

Up to 50% more errors and legal issues identified
and improved global accuracy

Enterprise-class Legal AI
for the most complex, sensitive, matters

Uniquely secure AI, beyond industry standards

Sovereign, LLM agnostic, hosted on French servers

Legal AI agentic workflows built to fit lawyers' expectations

Custom models, built to perform the most complex legal tasks

Built with elite lawyers
to accelerate real-life tasks

Copilex is the product of intense work with top-tier legal teams and lawyers to make it truly efficient on real-life use cases

M&A
Reviewing a shareholder agreement against guidelines or a term sheet

Copilex is used to perform comparative analyses between complex shareholder agreements and previously agreed term sheets or drafting guidelines, to identify deviations and alert lawyers on risks arising out of the current draft of the agreement.
The identified issues are ranked according to their nature and criticality, helping the lawyer to spot and resolve substantially more issues.

Banking - Finance
Completing templates of financing agreements, in one click

Copilex can fill in complex templates of financing agreements, finding all the information needed to fill in the placeholders in the reference documentation (emails, word or pdf documents...) provided by the lawyer, and select the most relevant options for the case. The complete contract can then be exported in Word or PDF, ready to send.
For some contracts drafted several times a day, our clients have seen a 90% production increase.

General Business Law
Drafting NDAs and other common contracts from custom instructions

Copilex can draft common type contracts (NDAs, Statutes of association, commercial agreements...) based on its training library of contracts, and following its user's custom instructions, to generate a first draft as close as possible to final, reflecting the specificity and identity of its author.
This represents several hours of work saved by our client when drafting a totally new contract from scratch.

Dispute Resolution
A Legal AI chatbot to stress test arguments and supporting evidence

Copilex is used by international dispute resolution lawyers to review briefs, test the strength of the counterpart arguments against the law and the evidence on record. Copilex helps lawyers develop their responses, and verify the consistency of the positions developed in their briefs.

General Business Law
A sanity check to make sure documents are perfectly crafted

How much time is still wasted today ensuring documents are accurately and consistently drafted? With Copilex, our clients utilize our Sanity Check Mode to meticulously review their documents. This process identifies typos, inconsistencies, internal logic errors, cross-reference issues, and more, ensuring their documents are flawlessly crafted.
As a result, our users experience significant time savings and a substantial increase in the quality of their production.   

What our client say about us

"A success, which owes a lot to the talents of their founders and their knowledge of transactional constraints"

Pierre Chevalier, General Counsel, Caisse des Dépôts et Consignations

"An amazing tool… I highly recommend it"

Paco Franco, Special Counsel, Kasowitz Benson Torres LLP

Confidential Legal AI
Enterprise-grade security

Integrated data pseudonymization for unparalleled confidentiality

In addition to applying the highest encryption and storage safety measures, Copilex integrates Sentinel, a proprietary pseudonymization model that ensures that no confidential information ever leaves the firm.

Abiding by the highest
security standards

Copilex includes multi-layer encryption and security measures to provide end-to-end protection for all users' data, compliant with the most stringent industry standards.

Try Copilex now

Experience the power of AI
integrated in your daily legal workflow
Book a demo