CoCounsel by Thomson Reuters vs Casetext CoCounsel (Thomson Reuters)
AI Legal Tools pricing comparison · 2026
CoCounsel by Thomson Reuters pricing ranges from $50–$500/user/month, while Casetext CoCounsel (Thomson Reuters) ranges from $225–$900/user/month. These products use different pricing models ( vs Per-seat subscription), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.
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CoCounsel by Thomson Reuters and Casetext CoCounsel (Thomson Reuters) both operate in the ai legal tools category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | CoCounsel by Thomson Reuters | Casetext CoCounsel (Thomson Reuters) |
|---|---|---|
| On Demand | $75 /per task | $225 /user/month |
| Basic Research | $220 /user/month | $500 /user/month |
| CoCounsel Core | $225 /user/month | $900 |
| All Access | $500 /user/month | — |
| Westlaw Precision with CoCounsel | $428 /user/month | — |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
CoCounsel by Thomson Reuters
3 scenarios$225/month ($2,700/year)
Solo Practitioner with CoCounsel Core
for CoCounsel Core. No seat minimums, no implementation fees. Cancel anytime on monthly billing.
$2,140/month ($25,680/year)
5-Lawyer Small Firm with Westlaw Integration
for 5 seats (5 x $428). Pricing may vary based on jurisdictions needed and contract negotiations with Thomson Reuters. Includes full Westlaw access and CoCounsel AI for all lawyers.
$7,500/month ($90,000/year)
15-Lawyer Mid-Size Firm with CoCounsel All Access
for 15 seats (15 x $500). Volume discounts may be available for 10+ users. Includes unlimited AI usage, full case law access, and CARA AI search.
Casetext CoCounsel (Thomson Reuters)
3 scenarios$2,700/year ($225/month)
Solo Attorney — Annual Subscription
$6,000/year ($500/month)
Small Firm — Annual Subscription + Supplemental Research
for CoCounsel + estimated $900–$1,500/year per attorney for supplemental research
Custom pricing; comparable enterprise Westlaw seats reported at ~$900/month per seat
Enterprise — Custom-Quoted