The Fact Intelligence Platform

Find Every Fact.
Win Every Case.

Get your facts straight, at scale, with AI built for complex disputes.

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Our customers include
Extract, analyse, verify.
When evidence needs to hold up - in disputes, investigations, or audits - teams rely on Wexler.

Never miss a fact again

Surface every material fact
Grounded in source material
Testable at trial
Spot the red flags.

Expose every inconsistency in the evidence

Pinpoint contradictions in seconds
Trace each fact to its source
Flag gaps, overlaps and timeline clashes
Wexler.ai has proven to be a valuable tool, enabling our teams to deliver even greater value to our clients. The feedback from our lawyers has been very positive, reflecting the platform’s strong functionality and practical benefits.
Claire Freeman, Partner at Clifford Chance
Wexler is a powerful AI tool that is clearly designed for the types and volumes of work faced in dispute resolution, it allows us to identify relevant facts and produce useful work in a relatively short time.
Tom Whittaker, Legal Director at Burges Salmon
Wexler is an absolutely perfect tool for early case assessment.
Associate - Cyber, Global Firm
The rewards are obvious for the lawyers who are first to recognise that AI will play an increasing role in improving the efficiency and quality of their work.  I have little doubt that those who adopt it early will gain substantial benefit from the power of the product under offer here.
Lord Wilson of Culworth
Senior lawyers can dive into a matter quickly when they don't have time to read the latest status updates and need a quick review of the latest information. Junior lawyers are able to sort and structure documents and data much more quickly than doing so manually - this time saving is greatly appreciated!
Associate, Innovation, Global Firm
The themes that Kim picks out are exactly what I would expect a human reviewer to pick out, and the follow up questions generated were also just what I would expect if I asked my trainee or paralegal to perform this task.
Associate (Cyber and Privacy) - Global Firm
The software is highly accurate. In our testing we found the hallucination rate to be less than 0.1%, and even then, it was in incredibly complex language difficult for humans to decipher. We found the tool to be at least on a par with human review in terms of accuracy.
Legal Director - National Firm
Introducing Kim

Interrogate the full factual record

Answer complex questions

Access the full factual record, with a confidence score, grounded entirely in your documents.

Understand what happened, when

Extract data across document sets and output polished timelines in one go

Master case timelines

Generate a complete, chronological map of every fact and its significance to your dispute.
Security

Secure, trustworthy, & safe

Wexler meets the highest security standards. ISO 27001 certified, SOC 2 Type II accredited and backed by regular penetration testing, with private cloud and international data storage available.

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  • ISO027001 Certificate
  • SOC 2 TYPE II
  • SSO
  • Regular penetration testing
  • Data stored in the UK, US or elsewhere on request

Case studies

User stories from our customers, ranging from global law firms, in house legal teams at corporates, consultancies and eDiscovery teams.

AmLaw100 Firm

Large scale litigation

250,000+ Pages
90% average time saving
100% of users would adopt into their working life
Global Firm

International arbitration

Wexler prepared succinct summaries of chronological events, with an explanation of where in a document it got the date/event from

“Overwhelmingly positive” feedback
Identified inconsistencies which were relied on at hearing
Journal

A look at the changing world of professional services

9.6.26
The current state of AI in litigation, from the people building and using it
5.6.26
AI and evidence in 2026
3.6.26
Goodwin deepens partnership with Wexler
29.5.26
Wexler at scale: Reasoning at 1 million pages
11.5.26
Burges Salmon extends its firm-wide partnership with Wexler
26.4.26
Legal AI that learns the context of your dispute
16.4.26
A factual record you can test continuously, even during trial
17.4.26
What changes when juries decide business disputes
9.4.26
The case for litigation-specific AI

Start your
fact-finding journey

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