Definely
by Definely
Independent review for complex contracts
Reviewed by the the30top research team · Last reviewed 2026-10-27
Overview
Definely positions itself as the independent checker for complex contracts, with proofreading, comparison against your standard, context tracking and precedent reuse. It works in Word, Claude, ChatGPT and firms' own AI tools, and lists SOC 2 Type 2, ISO 27001, ISO 42001 and GDPR. It is aimed at reviewing documents others drafted, so it is not a full drafting or CLM suite, and pricing is not public.
Our verdict
A sharp, narrow tool for checking contracts rather than generating them. Pair it with your drafting tools if accuracy is the pain point.
Best for
Law firms that want a dedicated verification layer on complex contracts.
Avoid if
You need contract lifecycle management or e-signature.
Pros
- Designed as an independent second check
- Works in Word and with other AI tools
- Large law firm customer list and ISO 42001
Cons
- Not a full drafting or CLM suite
- No published pricing
- Focused on complex contract work
Key capabilities
Frequently asked questions
What does Definely do?
It provides independent review of complex contracts, including proofreading and comparison against your standard.
Where does Definely work?
In Word, Claude, ChatGPT and a firm's own AI tools, per the site.
Which certifications does Definely list?
SOC 2 Type 2, ISO 27001, ISO 42001 and GDPR.