How much does Definely cost?
- Free plan
- Not stated
- Enterprise
- Contact sales
Watch out for
- No refunds on a long commitment. Non-refundable
How you buy and get started
- Sign up
- Not stated
- Setup
- Deployable via Intune "Package it up in Intune, press the button, and there it is."
- When sales steps in
- Not stated
What Definely does
Definely does rules-based review of complex contracts inside Microsoft Word, covering proofreading, comparison against standard forms, precedent search through a DMS, and issues lists. Its MCP runs the same review inside Claude, ChatGPT and firm AI tools.
- Good for
- Law firms and in-house legal teams reviewing complex contracts such as SPAs and facility agreements.
- Channels
- Microsoft Word, Claude (MCP), ChatGPT (MCP)
- Main product
- Definely (Word-based contract review, with MCP)
- Also includes
- Maintain context (defined term lookup), Proofread, Compare against standard form or precedent, Find and reuse precedent via DMS, Report and share (issues lists, reference reports), MCP for Claude and ChatGPT
- Connects to
- Microsoft Word, Claude, ChatGPT, DMS, Intune
- Public API
- Not stated
- MCP server
- Yes
- AI contract review
Independent review for complex contracts
- Playbook-based redliningNot stated
- Microsoft Word add-in
Definely was built natively for Microsoft Word.
- AI clause draftingNot stated
- Legal research with citationsNot stated
- CLM and DMS integrations
Definely connects to your DMS, so you can search your firm’s precedent in natural language and pick the best f
- No training on customer data
Customer data is never used to train AI models.
- SOC 2 / ISO 27001
ISO 27001, ISO 42001, and SOC 2 Type 2 certifications, along with a summary of our most recent penetration tes
The same 8 checks appear on every tool in AI legal assistants. Each tick quotes the vendor's own site.
Security and your data
| Question | Their answer | Where it says so |
|---|---|---|
| Trains AI on your data? | no | "Customer data is never used to train AI models."home |
| HIPAA (signs a BAA) | Not stated | |
| SOC 2 | SOC 2 Type 2 | "ISO 27001, ISO 42001, and SOC 2 Type 2 certifications"home |
| GDPR | GDPR compliant | "GDPR compliant"home |
| CCPA | Not stated | |
| PCI | Not stated | |
| ISO 27001 | ISO 27001 | "ISO 27001, ISO 42001, and SOC 2 Type 2 certifications"home |
| Single sign-on | Optional SSO | "with the option of SSO for sign in"home |
| Trust center | trust.definely.com | "are available in Definely’s Trust Center, trust.definely.com."home |
Security answers are the vendor's own claims, quoted. We don't audit them.
Every plan
No prices are published on Definely's pricing page.
Fine print
- Billing increment
- Not stated
- Billed beyond usage
- Not stated
- Contract
- Auto-renews for successive 12-month terms after the initial term "Upon the expiration of the Initial Term, the Licence Term will automatically renew for successive 12-month terms"
- Refunds
- Non-refundable "All amounts paid by you are non-refundable, non-canceable and non-creditable."
- Auto renew
- Yes, opt out in account no more than 30 days before term end "unless you elect in your account for automatic renewal not to take place, which election must take place not more than 30 days prior to the expiration of the then-current Licence T"
- Price change notice
- Not stated
"Not stated" means we read their pricing page and terms and they don't say.
About the company
- Online since
- May 12, 2018 Domain registration date
- Founder
- Feargus MacDaeid
- Founder
- Nnamdi Emelifeonwu
- Funding
- $30m Series B "Series B funding"
- Customers
- "150+ customers" their claim
- Backing
- "Backed by investment partners; $30m Series B" their words
Definely alternatives
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LegartisQuoteFree plan · checked Oct 29, 2026Reviews elsewhere
We link to reviews instead of copying ratings: those sites don't allow reuse, and we don't test products ourselves.
Questions
Is Definely free?
No free plan is stated on Definely's pricing page.
Does Definely train AI on your data?
No, according to Definely: "Customer data is never used to train AI models."
