Side by side
ContractKen vs Robin AI
Both stand on contract analysis software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial ExtensionWeb
Choose ContractKen if contract drafting and review in Word, playbook-based redlining, or private deployment matches your workflow. Look elsewhere if you need a free plan or need AI outputs warranted as legally accurate; ContractKen says lawyer review is required.
Visit ContractKen Free plan ExtensionWeb
Robin AI combines contract review, repository analysis, and legal operations tools, with citations and a Word add-in. Confirm pricing and trial conditions, including what happens to uploaded material if you do not upgrade.
Visit Robin AIThe facts
| ContractKen | Robin AI | |
|---|---|---|
| Free plan | A free trial | Yes |
| Open source | Not published | Not published |
| Runs on | Extension, Web | Extension, Web |
| Lowest paid plan | Word Add-in: $1,428 per user a year | Not published |
| Plans published | 2 | None |
| Maker | Not published | Not published |
| Website | contractken.com | robinai.com |
| On contract analysis software | #11 of 23 | #7 of 23 |
ContractKen: what it does well
- Reviews contract language against customer playbooks and can redline it.
- Drafts from precedents, termsheets, and customer clause libraries.
- Clause library includes more than 700 commercial clauses.
- Word add-in includes formatting and proofreading.
- Private deployment can run inference in a customer's Azure tenant or VPC.
What to know first
- There is no free plan.
- The Word Add-in plan is $149.00 per month billed monthly.
- The maker says lawyer review is required because AI output accuracy is not warranted.
Robin AI: what it does well
- Clickable citations link answers to primary documents.
- Supports live contract editing with precedent documents.
- Obligation workflows include tasks and renewal reminders.
- Word add-in provides review, summaries, and search.
- Legal Library accepts PDF and Word files.
What to know first
- Pricing is available on request.
- Other Legal Library file types require conversion.
- Trial access may have feature or storage restrictions.
- Trial data may be deleted after 30 days without an upgrade.
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