Harvey AI
Ranked 3 of 3 legal AI tools by recommenders
More people criticize it than recommend it. Legal AI platform tailored to law firm work, with templates and features; the most common caveat is that critics call it a thin wrapper around general models with weak judgment and vendor lock-in.
5 people recommended Harvey AI in Hacker News comments, 2 had mixed feelings and 6 criticized it, November 2025 to October 2026.
Summary written by Claude from the comments below.
13 people gave an opinion
- recommend it
- 5
- mixed feelings
- 2
- warn against or regret it
- 6
The record
Recommended in 4 of 12 months
In 5 different threads.
- November 2025: not recommended
- December 2025: not recommended
- January 2026: not recommended
- February 2026: recommended
- March 2026: not recommended
- April 2026: not recommended
- May 2026: recommended
- June 2026: not recommended
- July 2026: recommended
- August 2026: not recommended
- September 2026: not recommended
- October 2026: recommended
Why it doesn’t carry the badge
- 5 people recommend itNeeds 10 or more, not met.
- 0.8 recommenders for every criticNeeds 2 to 1 or better, not met.
- Recommended in 4 of 12 monthsNeeds 4 or more, met.
- Recommended in 5 threadsNeeds 5 or more, met.
- The biggest thread supplies 20% of its recommendersNeeds half or less, met.
The same rules apply to every product, and the badge can’t be bought. Mixed feelings count toward neither side. How the badge works
What people say about it
Reasons grouped from a sample of 16 of the 16 opinions about it, picked in proportion to how many people recommend it, have mixed feelings and criticize it. Each mark is one comment in the sample. Open a reason to read what they said.
What people warn about
Each mark is one comment
Thin wrapper around existing models
“Structurally, another $5 billion will not give the Stonewall citation spine to the Harvey slop wrapper”
Comment from 25 Sep 2026 in “Legal AI Harvey's margins went from +50% to -50% in 6 months on frontier costs” “I’m yet to be convinced it (Harvey) is anything other than a a prompt and some streamlined Rag.”
Comment from 23 Nov 2025 in “73% of AI startups are just prompt engineering” “all it does is wrap around models and have safety checks like this repo does”
Comment from 28 Oct 2026 in “Harvey raised 500M for legal AI, I built the same and open sourced it” Long history of poor quality
“Harvey was never very good, or useful. It mostly exists so large law firms can say they do AI.”
Comment from 15 May 2026 in “Claude for Legal” “Harvey was never actually good.”
Comment from 15 May 2026 in “Claude for Legal”
Other legal AI tools people recommend
The two most recommended other legal AI tools, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Mixed | Criticize | Approval | Months | Had for | Badge |
|---|---|---|---|---|---|---|---|
| Astra for Law | 10 | 1 | 19 | 34% | 1 | — | — |
| Mike legal AI | 8 | 2 | 6 | 57% | 3 | — | — |
| Harvey AIThis page | 5 | 2 | 6 | 45% | 4 | — | — |
What people said
All 16 opinions about it, newest first. Each links to the original comment.
“But they also provide vendor lock-in.”
“Harvey has significantly more than "safety checks like this repo does”
“I can't trust its judgment (it has shown to be very poor”
“all it does is wrap around models and have safety checks like this repo does”
“Harvey can be pretty useful and has all sorts of tailoring done to it to provide utility to legal professionals.”
“Structurally, another $5 billion will not give the Stonewall citation spine to the Harvey slop wrapper”
“it's the only one that seems to be built by people who know how LLMs work”
“they have some cool results on harvey too”
“Harvey writes tests the same way every time, for every function.”
“Harvey was never very good, or useful. It mostly exists so large law firms can say they do AI.”
“Harvey was never actually good.”
“Harvey was always an upstart in the legal tech industry.”
“lots of cool templates and features for legal work”
“Harvey for law for instance actually scores worse on legal exams than just using the models out of the box”
“Pi / Opus alone cannot do what this product does.”
“I’m yet to be convinced it (Harvey) is anything other than a a prompt and some streamlined Rag.”
Counts come from 1,791,911 Hacker News comments labeled by Claude, November 2025 to October 2026, with data through October 31, 2026. Counts updated 2 Nov 2026. How we count. Report a mistake.