Glass Health vs OpenEvidence
Glass Health and OpenEvidence both compete in decision support, but answer different questions. Glass Health is our pick for DDx + reasoning tool: Built for clinical reasoning: DDx + literature-grounded Assessment & Plan. OpenEvidence earns the physician Q&A slot: Used by ~65% of US physicians for grounded clinical questions. The right choice depends on whether your priority is ddx + reasoning tool or physician q&a.
- Decision support
- 02
- May 23, 2026
Glass Health
by Glass Health · founded 2021
DDx plus literature-grounded A&P plus ambient scribe in one workflow.
- Free Lite + $20-200/mo.
- —
OpenEvidence
by OpenEvidence · founded 2022
Free physician-only literature-grounded Q&A, 1M consults/day.
- Free for NPI-verified physicians (ad-funded).
- —
How Glass Health and OpenEvidence compare
Pricing, compliance, and integrations sourced from vendor documentation. Verified May 23, 2026.
| Spec | Glass Health | OpenEvidence |
|---|---|---|
| Pricing | Free Lite + $20-200/mo. | Free for NPI-verified physicians (ad-funded). |
| Free tier | Yes | Yes |
| HIPAA | No / unverified | No / unverified |
| SOC 2 Type II | No / unverified | No / unverified |
| EHR integrations | Not specified | Not specified |
| Founded | 2021 | 2022 |
| HQ | US | US |
| Best for | Best DDx + reasoning tool | Best free physician Q&A |
Scroll horizontally to see both columns.
When to pick each one
Best DDx + reasoning tool
Built for clinical reasoning: DDx + literature-grounded Assessment & Plan.
- Free Lite tier
- Popular with med students for case-based reasoning practice
- $20-200/mo Pro
Best free physician Q&A
Used by ~65% of US physicians for grounded clinical questions.
- Free for NPI-verified physicians
- Pharma-ad funded
- Every answer is literature-traceable
- Embedded in Mt Sinai Epic
Open the full decision support comparison
Differential diagnosis, treatment guidance, drug interactions, evidence-grounded Q&A. The CDS landscape ranges from the UpToDate gold standard to physician-only OpenEvidence. We compared what clinicians actually use.
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