OpenEvidence vs Spring Health
Which Healthcare AI tool is better in 2026?
OpenEvidence
AI medical assistant for clinicians
Spring Health
Easy and affordable mental health care that meets you in the middle of the mess.
Side-by-side
| OpenEvidence | Spring Health | |
|---|---|---|
| Tagline | AI medical assistant for clinicians | Easy and affordable mental health care that meets you in the middle of the mess. |
| Founded | 2022 | — |
| HQ | San Francisco, US | US |
| Employees | 50-200 | — |
| Total funding | $735M | Undisclosed |
| Latest round | Series D · Jan 2026 | — |
| Valuation | $12B | — |
| Cheapest paid plan | — | Pricing not disclosed |
| Free plan | ✓ Free for Verified US Physicians | ✗ |
| Free trial | ✗ | ✗ |
| Top tier price | — | Pricing not disclosed |
| Pricing summary | 1 published plans | Enterprise · Contact sales |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for OpenEvidence and Spring Health.
| Capability | OpenEvidence | Spring Health |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 2 (TypeScript, Python) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of OpenEvidence
- Has raised more capital ($735M vs Undisclosed)
- Higher Neuron score (60 vs 14)
- Offers a free plan
- Newer company (2022)
🔵 Strengths of Spring Health
- Strong in AI Healthcare
Which should you choose?
Choose Spring Health if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Healthcare tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose OpenEvidence if you want the most established option — it has raised $735M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
OpenEvidence vs Spring Health — which is better?
It depends on your priority. OpenEvidence has raised more capital and is the more established option; Spring Health has broader feature depth. See the side-by-side table above.
Is OpenEvidence cheaper than Spring Health?
No — Spring Health's cheapest paid plan is Enterprise · Contact sales, while OpenEvidence's is Free.
Do OpenEvidence and Spring Health offer free plans?
OpenEvidence: Yes, has a free plan. Spring Health: Paid only.
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