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Claude for Legal

Ranked 3 of 4 legal AI tools by recommenders

Lawyers recommend it for redlines and spotting disadvantageous contract terms. Critics say don't rely on it for litigation, and warn of fabricated citations.

Lawyers recommend it for redlines and spotting disadvantageous contract terms. Critics say don't rely on it for litigation, and warn of fabricated citations.

19 people gave an opinion

recommend it
8
criticize it
11
approval share
42%
Each figure is one person. RecommendsCriticizes

Recommended in 2 of 13 months

  1. November 2025: not recommended
  2. December 2025: not recommended
  3. January 2026: not recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: not recommended
  10. August 2026: not recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 8 people recommend itNeeds 10 or more, not met.
  • 0.7 recommenders for every criticNeeds 2 to 1 or better, not met.
  • Recommended in 2 of 13 monthsNeeds 4 or more, not met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Redlining counterparty contracts

    “Both produced roughly the same output (redlines to fix the things that were disadvantageous to us).”

    Comment from 27 May 2026 in “The Structural Barriers to AI Lawyers”

    “I'd just have Claude legal make the redlines against the counterparty for me.”

    Comment from 27 May 2026 in “The Structural Barriers to AI Lawyers”

    “Claude legal called out a few areas that were disadvantageous to us”

    Comment from 27 May 2026 in “The Structural Barriers to AI Lawyers”
  • Spots disadvantageous contract terms

    “Both produced roughly the same output (redlines to fix the things that were disadvantageous to us).”

    Comment from 27 May 2026 in “The Structural Barriers to AI Lawyers”

    “Claude legal called out a few areas that were disadvantageous to us”

    Comment from 27 May 2026 in “The Structural Barriers to AI Lawyers”
  • Lawyers intrigued by workflow potential

    “As a lawyer, I'm excited about this, but there are two roadblocks that I'm not sure how Anthropic will navigate”

    Comment from 14 May 2026 in “Claude for Legal”

    “he was intrigued because he envisions his workflows to eventually be similar to mine”

    Comment from 15 May 2026 in “Claude for Legal”
  • Could help non-lawyers with legal questions

    “this will finally help people in online forums write legal comments that make sense”

    Comment from 15 May 2026 in “Claude for Legal”

    “This would certainly help these people, if allowed”

    Comment from 15 May 2026 in “Claude for Legal”

What people warn about

Each mark is one comment

  • Seen as marketing, not useful

    “This is only for PR. No one checks what's in those docs, or if these are real, valid or ethical.”

    Comment from 14 May 2026 in “Claude for Legal”

    “Fake verticals created for no other purpose than to pad out a page in the IPO prospectus.”

    Comment from 15 May 2026 in “Claude for Legal”

    “This looks more like a marketing use case category than anything useful.”

    Comment from 16 May 2026 in “Claude for Legal”
  • Concerns about training on customer data

    “Are they entitled to build knowledge bases for every profession, topic and workflow in the world using customer data?”

    Comment from 14 May 2026 in “Claude for Legal”

    “they are training on your business's data so that their AI can replace your business later”

    Comment from 14 May 2026 in “Claude for Legal”
  • Fabricated citations and invalid assumptions

    “getting fined and referred to the bar over filing non-existent citations”

    Comment from 15 May 2026 in “Claude for Legal”

    “dismantling hallucinated quotations and invalid assumptions”

    Comment from 15 May 2026 in “Claude for Legal”

Other legal AI tools people recommend

The three 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.

Claude for Legal compared with 3 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Mike legal AI12957%5——
Astra for Law112233%1——
Claude for LegalThis page81142%2——
Harvey AI7654%4——
See all 4 legal AI tools, ranked

What people said

21 of the 22 comments that mention it, newest first. Each links to the original comment.

“The combination is pretty magical.”

RecommendsComment from 14 Jun 2026 in “Ask HN: What are you working on? (June 2026)”

“Both produced roughly the same output (redlines to fix the things that were disadvantageous to us).”

RecommendsComment from 27 May 2026 in “The Structural Barriers to AI Lawyers”

“Claude legal called out a few areas that were disadvantageous to us”

RecommendsComment from 27 May 2026 in “The Structural Barriers to AI Lawyers”

“Just don't try to rely on this for adversarial work, like in litigation.”

MixedComment from 27 May 2026 in “The Structural Barriers to AI Lawyers”

“I'd just have Claude legal make the redlines against the counterparty for me.”

RecommendsComment from 27 May 2026 in “The Structural Barriers to AI Lawyers”

“This looks more like a marketing use case category than anything useful.”

CriticizesComment from 16 May 2026 in “Claude for Legal”

“which Claude is known to randomly ignore”

CriticizesComment from 15 May 2026 in “Claude for Legal”

“getting fined and referred to the bar over filing non-existent citations”

CriticizesComment from 15 May 2026 in “Claude for Legal”

“he was intrigued because he envisions his workflows to eventually be similar to mine”

RecommendsComment from 15 May 2026 in “Claude for Legal”

“I wouldn't put my life and well being on this thing.”

CriticizesComment from 15 May 2026 in “Claude for Legal”

“Didn't go well for the person doing it.”

CriticizesComment from 15 May 2026 in “Claude for Legal”

“This would certainly help these people, if allowed”

RecommendsComment from 15 May 2026 in “Claude for Legal”

“Fake verticals created for no other purpose than to pad out a page in the IPO prospectus.”

CriticizesComment from 15 May 2026 in “Claude for Legal”

“this will finally help people in online forums write legal comments that make sense”

RecommendsComment from 15 May 2026 in “Claude for Legal”

“dismantling hallucinated quotations and invalid assumptions”

CriticizesComment from 15 May 2026 in “Claude for Legal”

“The only issue is that in some jurisdictions, like the UK, you can't just offer someone legal advice”

MixedComment from 15 May 2026 in “Claude for Legal”

“they are training on your business's data so that their AI can replace your business later”

CriticizesComment from 14 May 2026 in “Claude for Legal”

“Are they entitled to build knowledge bases for every profession, topic and workflow in the world using customer data?”

CriticizesComment from 14 May 2026 in “Claude for Legal”

“if it wasn't supporting the space wanker”

CriticizesComment from 14 May 2026 in “Claude for Legal”

“This is only for PR. No one checks what's in those docs, or if these are real, valid or ethical.”

CriticizesComment from 14 May 2026 in “Claude for Legal”

“As a lawyer, I'm excited about this, but there are two roadblocks that I'm not sure how Anthropic will navigate”

MixedComment from 14 May 2026 in “Claude for Legal”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.