OpenEvidence vs K Health
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. OpenEvidence is completely free, while K Health is paid.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Cited clinical answers
- Journal content partnerships
- Guideline summaries
- Mobile apps
- Visit documentation
- AI patient intake
- Symptom summaries for clinicians
- PatientGPT
- EHR integration
- Virtual primary care
| Feature | OpenEvidence | K Health |
|---|---|---|
| Best for | AI medical search engine that answers clinical questions with citations | AI-assisted primary care and patient intake for health systems |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Free | Paid |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | No |
| Made by | OpenEvidence | K Health |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
OpenEvidence is completely free, while K Health is paid.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
OpenEvidence
- Free for verified clinicians
- Answers link to studies
- Fast point-of-care lookups
- Full access needs US verification
- Ad-supported model
- Not a substitute for judgement
K Health
- Speeds up clinician visits
- Grounded in medical records
- Used by large health systems
- Consumer access varies by state
- Virtual care costs extra
- Focus shifted to enterprise
Which one should you choose?
Choose OpenEvidence if you want:
- Free for verified clinicians
- Answers link to studies
- Fast point-of-care lookups
Watch out: full access needs us verification.
Choose K Health if you want:
- Speeds up clinician visits
- Grounded in medical records
- Used by large health systems
Watch out: consumer access varies by state.
OpenEvidence vs K Health FAQ
What is the difference between OpenEvidence and K Health?
OpenEvidence: AI medical search engine that answers clinical questions with citations. K Health: AI-assisted primary care and patient intake for health systems. Both are legal, finance & hr tools.
Is OpenEvidence or K Health cheaper?
OpenEvidence is completely free, while K Health is paid.
Do OpenEvidence and K Health have free plans?
OpenEvidence: Yes, fully free. K Health: No.
Who makes OpenEvidence?
OpenEvidence is made by OpenEvidence, based in United States.
Who makes K Health?
K Health is made by K Health, based in United States.
Which should I choose, OpenEvidence or K Health?
Choose OpenEvidence if you value free for verified clinicians and answers link to studies. Choose K Health if you value speeds up clinician visits and grounded in medical records.