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Head-to-head · Legal AI Software

CoCounsel Legal vs Luminance

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score CoCounsel Legal #2 in Legal AI Software 9.2/10 Paid ✓ 5 of 5 features Try CoCounsel Legal
Luminance #6 in Legal AI Software 8.6/10 Pricing on request · 14-day trial Free trial✓ 4 of 5 features Visit Luminance

CoCounsel Legal leads on 0 checks, Luminance on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCoCounsel Legal · 9.2/10
  • Free trialonly Luminance
  • Most featuresCoCounsel Legal · 5 of 5

CoCounsel Legal scores higher on our rubric for legal ai software: 9.2 against 8.6 out of 10; our editors rank them #2 and #6.

On primary use, CoCounsel Legal gives you General legal where Luminance offers Document review.

CoCounsel Legal is the better fit for large teams needing high-volume research. Luminance is the better fit for enterprise contract lifecycle operations.

  • CoCounsel Legal fits best

    Large teams needing high-volume research

  • Luminance fits best

    Enterprise contract lifecycle operations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature CoCounsel Legal 9.2/10 Visit ↗ Luminance 8.6/10 Visit ↗
At a glance
Editor score 9.2 8.6
Ranking #2 in Legal AI Software #6 in Legal AI Software
Best for Large teams needing high-volume research Enterprise contract lifecycle operations
Pricing model Paid Paid
Starting price — Pricing on request · 14-day trial
Free plan — —
Free trial — 14 days
Deployment Cloud Cloud, Self-hosted
Platforms Web Web
Support Docs Docs · 24/7
Compliance SOC 2 SOC 2, ISO 27001, 2FA
Integrations 13 integrations 2 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features CoCounsel Legal 5/5 · Luminance 4/5
Legal source access ✓ (best) Not checked yet
Document analysis ✓ ✓
Source citations ✓ ✓
Legal drafting tools ✓ ✓
Matter workspace ✓ ✓
Specs
Primary use General legal Document review
Supported platforms Web Not checked yet
Our review
Pros
  • Deep Research provides step-by-step analysis with source citations.
  • Analyzes up to 10,000 documents against up to 100 questions.
  • Connects with document management and Microsoft 365 tools.
  • Covers drafting, negotiation, review, monitoring, and litigation support
  • Provides cited answers from contract source material
  • Offers web and self-hosted deployment options
Cons
  • No free plan is available.
  • The product is supported on the web platform.
  • The offering is focused on professional legal teams and workflows.
  • No free plan is available
  • Pricing requires contacting sales
  • The identified integrations are limited to Microsoft Word and DocuSign
Our verdict

CoCounsel Legal is Thomson Reuters’ AI software for legal professionals, combining legal research, document analysis, drafting, and matter organization. It is designed for law firms, corporate legal departments, government users, and other…

Read the review →

Luminance is a legal AI platform for organizations that manage contracts across drafting, negotiation, review, analysis, compliance, and monitoring. It is positioned for legal, compliance, procurement, finance, sales, and other business…

Read the review →
  1. CoCounsel LegalLegal AI Software 9.2Paid
  2. LuminanceLegal AI Software 8.6Pricing on request · 14-day trial

Strengths and trade-offs

  • CoCounsel Legal — where it wins

    • Deep Research provides step-by-step analysis with source citations.
    • Analyzes up to 10,000 documents against up to 100 questions.
    • Connects with document management and Microsoft 365 tools.

    Where it doesn't

    • No free plan is available.
    • The product is supported on the web platform.
    • The offering is focused on professional legal teams and workflows.

  • Luminance — where it wins

    • Covers drafting, negotiation, review, monitoring, and litigation support
    • Provides cited answers from contract source material
    • Offers web and self-hosted deployment options

    Where it doesn't

    • No free plan is available
    • Pricing requires contacting sales
    • The identified integrations are limited to Microsoft Word and DocuSign

More comparisons

All legal AI software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update