Rapid revenue growth validates real adoption inside major firms
Pre-built attorney playbooks remove setup time other contract review tools require
Proven adoption at scale in Japan before expanding into a competitive US market
Strong recent funding and an OpenAI partnership support continued investment
Cons
Enterprise pricing starts around $40,000 a year, out of reach for small firms
Per-user unlimited plans running $500-$1,500 a month add up quickly at scale
Built for large-firm workflows, less suited to a solo practitioner or small practice
Individual plan at $550 a month is a real cost for solo practitioners
Enterprise team pricing requires a sales conversation, not published upfront
Originally built for the Japanese market, still establishing full US-market depth
Company
Harvey, founded 2022
LegalOn Technologies, founded 2017
Prices come from each vendor's pricing page, last checked 20260715. Check the vendor before you buy.
FAQ
Questions people ask
Is Harvey better than LegalOn?
In our reviews Harvey scores 4.4 and LegalOn scores 4.2. The better pick depends on the job. Harvey: Backed by OpenAI's own startup fund, reaching an $11 billion valuation in 3 years. LegalOn: Japan's most-adopted contract review AI, now partnered with OpenAI after crossing $65M ARR.
Which is cheaper, Harvey or LegalOn?
Harvey has the lower starting price: from $333/mo for Harvey and from $550/mo for LegalOn.