Side-by-side comparison · Legal, Finance & HR
CoCounsel vs Harvey vs Rogo
Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.
Comparing 3 tools, the maximum.
At a glance
Pick it if: Law firms and legal teams, mostly in the US, that already use Westlaw or Practical Law.
Pick it if: Large law firms and corporate legal teams that want one AI platform across research, drafting and due diligence.
Pick it if: Investment banks, private equity firms and investment teams that produce research, models and pitch materials.
Overview
| Attribute | CoCounsel | Harvey | Rogo |
|---|---|---|---|
| In one line | Thomson Reuters' legal AI for research, drafting and document review, built on Westlaw. | AI platform for law firms and legal teams: research, drafting and document review. | AI analyst for bankers and investors: research, models, memos and decks. |
| Pricing model | Paid | Paid | Paid |
| Starting price | See website | See website | See website |
| Free plan | No | No | No |
| Works with Claude Code | Yes | No | No |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | CoCounsel | Harvey | Rogo |
|---|---|---|---|
| Overall rating | 3.8 | 3.8 | 3.8 |
| Ease of useHow quickly someone non-technical gets value from it. | 4.0 | 4.0 | 4.0 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.5 | 4.5 | 4.5 |
| Output qualityHow good the results are before you fix them. | 4.0 | 4.0 | 4.0 |
| Value for moneyWhat you get for the price, including the free plan. | 3.0 | 2.5 | 2.5 |
| Speed & reliabilityHow fast it is and how often it falls over. | 3.5 | 4.0 | 4.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | CoCounsel | Harvey | Rogo |
|---|---|---|---|
| Access & platform | |||
| Free plan | No | No | No |
| Mobile app | – | – | – |
| Desktop app | – | – | – |
| Browser extension | – | – | – |
| API access | Yes | – | – |
| Teams & business | |||
| Team workspace | Yes | Yes | Yes |
| Enterprise plan or SSO | Yes | Yes | Yes |
| Connects to other apps | Yes | Yes | Yes |
| Open source or self-hosted | No | No | No |
| AI abilities | |||
| Works with your files | Yes | Yes | Yes |
| Understands images | – | – | – |
| Makes images | No | No | No |
| Makes video | No | No | No |
| Writes code | – | – | – |
| Runs agents or automations | Yes | Yes | Yes |
| Learns your brand or style | – | – | – |
| Works in many languages | – | Yes | – |
| Capabilities score | 6/ 17 | 6/ 17 | 5/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | CoCounsel | Harvey | Rogo |
|---|---|---|---|
| Plans | CoCounsel Essentials Custom Firms adding AI to an existing Westlaw or Practical Law plan. | EnterpriseOur pick Custom Large firms and legal departments buying for many lawyers. | EnterpriseOur pick Custom Banks, funds and investment firms. |
CoCounsel LegalOur pick Custom Teams that want the full research, review and drafting set. | |||
| Which plan to pick | Talk to your Thomson Reuters account manager, since price depends on your Westlaw contract. Ask for a trial on real matters and compare the full CoCounsel Legal tier with the cheaper Essentials bundle before you choose. | There is one route in: book a demo and get a quote. Ask for a pilot with a small group on real matters, and get the per-seat price, minimum seats and renewal terms in writing before you commit. | There is one route in: talk to sales. Ask how usage credits work per project and what data licences you need to bring yourself. |
Key features
| Attribute | CoCounsel | Harvey | Rogo |
|---|---|---|---|
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Pros and cons
| Attribute | CoCounsel | Harvey | Rogo |
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Who each one is for
| Attribute | CoCounsel | Harvey | Rogo |
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Questions people ask
Which is better, CoCounsel, Harvey or Rogo?
They tie on our overall rating (CoCounsel 3.8/5, Harvey 3.8/5 and Rogo 3.8/5). CoCounsel is best for legal research with linked case citations and drafting briefs and memos. Harvey is best for due diligence across large document sets and first drafts of memos, clauses and letters. Rogo is best for company and market research for deals and comparable company tables and models.
Which is cheaper, CoCounsel, Harvey or Rogo?
CoCounsel: Pricing isn't published; check the vendor's site for a quote. Harvey: Pricing isn't published; check the vendor's site for a quote. Rogo: Pricing isn't published; check the vendor's site for a quote.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
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