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Thomson Reuters Corporation (Toronto, CA)

CoCounsel

An AI assistant for lawyers for legal research, document review and analysis, integrated with Westlaw and Practical Law.

Go to the website CoCounsel alternatives
Shared spot26of 33 professional tools with a GDPR profileOur summary of what the provider itself publishes about your data: whether the data is stored in the EU (2 points), whether there is a certification or GDPR guarantee (1), and whether the provider is based in the NL or the EU (1). 3 or 4 points is Strong, 2 Good, 1 Limited, 0 Unknown. How we measure in legal practice
GDPR: Limited
  • Provider based outside the EU
  • Publishes certification/GDPR safeguards

Each block is a professional tool in legal practice, with the strongest GDPR profile on the left. 6 professional tools, like CoCounsel, have a limited profile: they share this spot. Click for that tool.

Pricefrom $340.85/month (CoCounsel Essentials)
Free trialYes
Based inToronto, CAOutside the EU

Last checked: 23 October 2026 · How we check

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This is what CoCounsel looks like

www.thomsonreuters.com
CoCounsel website
CoCounsel website

What it does

Deep Research on Westlaw content
Bulk document analysis with agentic AI
Customisable workflow plans
Legal research with source citations
Guided workflows from Practical Law
Litigation Document Analyser
Agentic AI for task delegation
Integration with Thomson Reuters products

Comparable in legal practice

LegalMikefrom ~€92 per user/monthLexboostPro €89 per user/month (€74 with…Andrion requestLegal Mindon requestLexis+ AI (Protégé)on requestMoonlitBasic free
All 33 professional tools for legal practice

compared with CoCounsel

CoCounsel vs ZenoCoCounsel vs LexboostCoCounsel vs Legal MindCoCounsel vs Lexis+ AI (Protégé)CoCounsel vs LegalMikeCoCounsel vs AndriCoCounsel vs Moonlit
Runs onChatGPTOpenAI1485EloGPT-5.51481Runs onGeminiGoogle1527Elo GDPR check for legal practice

Questions about CoCounsel

AI for the legal profession
Which AI model does CoCounsel use?
CoCounsel runs (in part) on ChatGPT and Gemini. OpenAI GPT and Google Gemini, processing in the US; hosting in the US, with regional hosting in the UK, Australia and Canada (EU not mentioned); prompts and content not used for training; SOC 2 and ISO 27001 (according to the provider).
How much does CoCounsel cost?
from $340.85/month (CoCounsel Essentials). Check the current price on the provider's website; prices change often.
Who is CoCounsel for?
CoCounsel is focused on legal practice. It fits work such as reviewing contracts and clauses, summarising case law and case files, and drafting letters and court documents.
What should I watch out for with AI in legal practice?
Professional secrecy is mandatory. Only enter client data into a business/EU variant with a data processing agreement, where input is not used for training. Always keep a lawyer in the loop.
Next stepAll 45 options for legal servicesProfessional tools and general assistants side by side, compared on GDPR profile, price and quality.

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