OpenEvidence vs Vital Software
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. OpenEvidence is completely free, while Vital Software 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
- ER wait time prediction
- Plain-language test results
- Discharge simplification
- Patient education assignment
- EHR integration via FHIR and HL7
| Feature | OpenEvidence | Vital Software |
|---|---|---|
| Best for | AI medical search engine that answers clinical questions with citations | AI patient guidance for emergency rooms, inpatient and urgent care |
| 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 | Vital Software |
| 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 Vital Software 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
Vital Software
- Works on top of major EHRs
- Covers ER, inpatient and urgent care
- HITRUST and SOC 2 certified
- Only sold to hospitals and health systems
- No public pricing
- Requires EHR integration work
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 Vital Software if you want:
- Works on top of major EHRs
- Covers ER, inpatient and urgent care
- HITRUST and SOC 2 certified
Watch out: only sold to hospitals and health systems.
OpenEvidence vs Vital Software FAQ
What is the difference between OpenEvidence and Vital Software?
OpenEvidence: AI medical search engine that answers clinical questions with citations. Vital Software: AI patient guidance for emergency rooms, inpatient and urgent care. Both are legal, finance & hr tools.
Is OpenEvidence or Vital Software cheaper?
OpenEvidence is completely free, while Vital Software is paid.
Do OpenEvidence and Vital Software have free plans?
OpenEvidence: Yes, fully free. Vital Software: No.
Who makes OpenEvidence?
OpenEvidence is made by OpenEvidence, based in United States.
Who makes Vital Software?
Vital Software is made by Vital Software, based in United States.
Which should I choose, OpenEvidence or Vital Software?
Choose OpenEvidence if you value free for verified clinicians and answers link to studies. Choose Vital Software if you value works on top of major ehrs and covers er, inpatient and urgent care.