OpenEvidence
OpenEvidence: A free, citation-rich clinical search tool for verified healthcare professionals. Ranked #26 of 28 in AI Search Engines by our editors (6.5/10); pricing: Free plan; best for free clinical question answering.
At a glance
- Editor score6.5 / 10
- PricingFree plan
- Best forFree clinical question answering
- Free planYes
- Paid fromFree
- Facts checked21 Sep 2026
Where it wins
- Inline citations connect individual claims and answers to medical sources
- Peer-reviewed literature, clinical sources, and selected licensed full text
- EvidenceGrade indicators, CME/MOC support, and clinical workflow tools
Where it doesn't
- Access is restricted to verified healthcare professionals
- Its focus is clinical questions rather than general web search
- Full-text access is limited to selected medical publishers
Our verdict on OpenEvidence
OpenEvidence is an AI clinical decision-support platform and medical search engine for healthcare professionals. It generates answers to clinical questions from peer-reviewed medical literature and clinical sources, with inline citations for individual claims and answers. The platform also provides EvidenceGrade evidence-strength indicators and licensed full-text access from selected medical publishers. Access requires healthcare-professional verification, including an NPI according to the app listings, so it is designed for clinical users rather than general-purpose search.
The published offering is free and includes mobile apps for both iOS and Android. Its clinical focus is reinforced by features for professional education and workflow: CME and MOC credit support, ambient documentation visits, secure patient calling, and voice-based answers. That combination gives OpenEvidence a broader role than a question-and-answer search tool, while keeping its core use case centered on researching and handling clinical questions. Citation support is especially relevant when a user needs to review the basis for an answer at the claim level.
OpenEvidence is a strong fit for verified healthcare professionals who want free mobile access to clinically focused AI answers, medical literature search, evidence indicators, and selected workflow features. It is less suitable for people seeking general web search, broad research outside healthcare, or unrestricted access without professional verification. The platform’s narrow clinical scope is also its clearest boundary: users who need general-purpose search should choose a tool built for that wider range of queries instead.
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OpenEvidence pricing
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OpenEvidence fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Citation format | Inline |
| Deep research mode | Not verified |
| Source filters | Not verified |
| Browser extension | Not verified |
| Mobile apps | Both |
| API access | Not verified |
| Monthly query limit | Not verified |
| Deployment | Mobile |
| Platforms | iOS, Android |
| Compliance & security | SOC 2, HIPAA |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan (source) |
| Website | openevidence.com |
| Facts checked | 21 Sep 2026 |
Alternatives to OpenEvidence
- PerplexityA broad research assistant combining cited web search, advanced models, files, and integrations.9.4
- Google AI ModeA multimodal Google Search experience for cited answers, follow-ups, and deeper research.9.2
- Brave SearchAffordable cited search with privacy features, rich tools, and optional premium access.9.0
See all OpenEvidence alternatives →
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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used OpenEvidence for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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