Hacker ApprovedDepartments

OpenEvidence

Hacker Approved

Clinical search tool in AI tools

Doctors recommend it as a fast medical reference that can replace UpToDate, though critics say generalist AI models outperform it.

Doctors recommend it as a fast medical reference that can replace UpToDate, though critics say generalist AI models outperform it.

15 people gave an opinion

recommend it
12
criticize it
3
approval share
80%
Each figure is one person. RecommendsCriticizes

Recommended in 6 of 13 months

  1. November 2025: not recommended
  2. December 2025: recommended
  3. January 2026: not recommended
  4. February 2026: 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: recommended
  11. September 2026: not recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it carries the badge

  • 12 people recommend itNeeds 10 or more, met.
  • 4 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 6 of 13 monthsNeeds 4 or more, 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

  • Widely used by doctors

    “They've done a good job of capturing the doctor market while offering a useful product.”

    Comment from 4 May 2026 in “OpenAI's o1 correctly diagnosed 67% of ER patients vs. 50-55% by triage doctors”

    “it's apparently what many doctors have started using for diagnosing patients”

    Comment from 4 Jun 2026 in “Encephalitis”
  • Replaces UpToDate and similar tools

    “Most used as a Wikipedia-on-the-fly. Replaces UpToDate and other POC tools”

    Comment from 15 Aug 2026 in “AI Isn't Outthinking Mathematicians. It's Out-Remembering Them”

    “We replaced them with OpenEvidence.”

    Comment from 4 May 2026 in “OpenAI's o1 correctly diagnosed 67% of ER patients vs. 50-55% by triage doctors”

What people said

11 of the 15 comments that mention it, newest first. Each links to the original comment.

“seems to be maybe the one more modern solution that's breaking through for now”

RecommendsComment from 29 Oct 2026 in “Epic's iron grip is choking innovation in health technology”

“Most used as a Wikipedia-on-the-fly. Replaces UpToDate and other POC tools”

RecommendsComment from 15 Aug 2026 in “AI Isn't Outthinking Mathematicians. It's Out-Remembering Them”

“Seems pretty good but you need to be a health care pro, it locks you out rather fast.”

MixedComment from 27 Jun 2026 in “Medical students are using popular research tool to pump out misleading studies”

“he could already see this same dumbing down effect emerging among his providers”

CriticizesComment from 19 Jun 2026 in “Is AI ruining our skills? Early results are in – and they're not good”

“I believe OpenEvidence does something like this with medical papers.”

RecommendsComment from 6 Jun 2026 in “Police in England and Wales told to halt AI use in court statements”

“Openevidence.com is not available in the EU, so I would actually be weary of recommending it.”

CriticizesComment from 5 Jun 2026 in “Encephalitis”

“it's apparently what many doctors have started using for diagnosing patients”

RecommendsComment from 4 Jun 2026 in “Encephalitis”

“They've done a good job of capturing the doctor market while offering a useful product.”

RecommendsComment from 4 May 2026 in “OpenAI's o1 correctly diagnosed 67% of ER patients vs. 50-55% by triage doctors”

“We replaced them with OpenEvidence.”

RecommendsComment from 4 May 2026 in “OpenAI's o1 correctly diagnosed 67% of ER patients vs. 50-55% by triage doctors”

“It has access to full text from some of the major medical journals. But generalist models seem to outperform it.”

MixedComment from 4 Feb 2026 in “Anthropic AI Tool Sparks Selloff from Software to Broader Market”

“scrapes and paraphrases UpToDate and sells the same information in a GPT wrapper”

CriticizesComment from 5 Jan 2026 in “Gatekeepers of Law: Inside the Westlaw and LexisNexis Duopoly”

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