Versus comparison
Cocounsel vs Harvey
Westlaw- and Practical Law-grounded legal research, document analysis, and drafting · enterprise legal research, drafting, and agent workflows for law firms and in-house teams
| Decision point | CoCounsel Legal | Harvey |
|---|---|---|
| Best for | Westlaw- and Practical Law-grounded legal research, document analysis, and drafting | enterprise legal research, drafting, and agent workflows for law firms and in-house teams |
| Category | Legal | Legal |
| Price | Sales-quoted; Westlaw Advantage starts at $288.60/month | Sales-assisted demo / quote; no self-serve public list price |
| AIToolsEssentials editorial score | 4.3/5 | 4.3/5 |
Scores are editorial product assessments — job fit, likely output quality, ease of adoption, and operational cost — not lab benchmarks, and no tool here has a published hands-on result. How we score.
Evidence status
Checked 2026-11-03 at https://legal.thomsonreuters.com/en/c/westlaw/plans-and-pricing. Westlaw Advantage, described as next-gen AI legal research with Deep Research, starts at $288.60/month. Westlaw Edge with AI-Assisted Research starts at $170.95/month. The previously recorded Westlaw Advantage with CoCounsel Essentials price of $415.35/month is not on this page. CoCounsel Legal is presented without a self-serve list price. Broader packages remain sales-quoted.
Official sources checked 2026-11-03Open verification questions
- Standalone CoCounsel Legal seat pricing remains sales-configured.
- Starting-at Westlaw bundle prices can be personalized by jurisdiction, attorney count, and term.
- Vendor SOC 2 / ISO 42001 and no-training statements should be confirmed in the current customer agreement.
Official CoCounsel Legal product page describes Westlaw- and Practical Law-grounded research, analysis, and drafting, plus Word/Outlook/Teams integrations and a statement that customer data is not used to train underlying models. The $415.35/month Westlaw Advantage with CoCounsel Essentials figure was on the plans page on 2026-08-26. On 2026-11-03 that page starts Westlaw Advantage at $288.60/month and does not show $415.35. It is not a complete firmwide quote.
Harvey’s official homepage does not publish a self-serve consumer price list. The primary CTA is Request a Demo / contact sales. No official USD seat price is reported.
Official sources checked 2026-08-26Open verification questions
- No official public list price was published on the homepage during this check.
- Data-processing, training, and privilege-safe deployment terms are contract-specific.
- Marketing counts of organizations, professionals, and AmLaw 100 usage are vendor claims.
Official homepage copy describes Harvey as AI software for legal and professional services, introduces Harvey II, and states enterprise default controls including SAML SSO, audit logs, IP allow-listing, and data lifecycle management. Official customer-count marketing figures are vendor claims, not independently audited here.
How to decide
Match each platform to your actual workflow constraints. Run one real workflow in each finalist before paying.
Quick recommendation
Use the trial checklist on each review page and the free scorecard to record time-to-result, corrections needed, and monthly cost at your expected volume before committing to a plan.
Read CoCounsel Legal review Read Harvey review Open scorecard
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