Company lists · Data refreshed October 2026

Top 9 AI legal research software companies based in the United Kingdom

RevenueBase identified 56 company matches for AI legal research software companies associated with the United Kingdom as of October 2026 and tracks 4,226 professional contacts across them, including 528 with verified work emails. London is the largest hub.

This list covers company matches for AI legal research software companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 20, 2026 How this list was built
56Companies
4,226Contacts tracked
528Verified emails
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The 9 largest AI legal research software companies based in the United Kingdom

Ranked by team size
Top 9 of 56 company matches for AI legal research software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Oct 20, 2026201-50065 contacts →

Exact match

“Robin is leading the shift to the New Legal with our Legal Intelligence Platform, a powerful combination of AI and human expertise that allows you to unlock the value hidden in…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchCambridge, United KingdomHQ recorded Oct 20, 202611-5020 contacts →

Exact match

“ThoughtRiver was founded in 2016 to transform third-party contract review.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5020 contacts →

Exact match

“We are Codex Edge.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-509 contacts →

Exact match

“We believe legal work can be easier.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-2007 contacts →

Exact match

“vLex is a leading provider of multi-award-winning technology and global legal information, offering comprehensive and intuitive access to the law in over 130 jurisdictions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchHessle, United KingdomHQ recorded Oct 20, 202611-507 contacts →

Exact match

“PROVIDERS OF SPECIALIST LEGAL SOFTWARE FOR LAW FIRMS SINCE 1993 Our flagship product, LAWFUSION, is a comprehensive suite of software providing everything from legal accounts and…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-106 contacts →

Exact match

“Nova Engage creates a full living, breathing portrait of your potential clients before your first meeting, so you can get straight on with providing the expert guidance they need.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-506 contacts →

Exact match

“Altien provides software solutions and supporting services that help customers take advantage of the new opportunity in legal services to manage information where and when it…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchManchester, United KingdomHQ recorded Oct 20, 20261-103 contacts →

Exact match

“Samey AI is revolutionising how legal and accounting firms interact with their technology.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 9 of 56 AI legal research software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 528 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI legal research software companies based in the United Kingdom at a glance

As of Oct 20, 2026
12.5%Verified-email coverage
75.5Average contacts per company
1-10Median size (employees)
69.6%Largest-city concentration · London
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
18
51-200
2
201-500
2
10001+
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 56 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “AI legal research software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 528 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “AI legal research software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI legal research software companies are there based in the United Kingdom?

RevenueBase identified 56 company matches for AI legal research software companies associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Robin AI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most AI legal research software companies?

London leads with 39 company records, followed by Belfast (2) and Cambridge (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 528 professional contacts with verified work emails tracked across these 56 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.