OpenEvidence vs Oura
Which Healthcare AI tool is better in 2026?
OpenEvidence
AI medical assistant for clinicians
Oura
The smart ring that turns sleep, stress, and heart data into AI health guidance
Side-by-side
Oura leads on both fronts — more capital raised ($1.5B) and a lower entry price than OpenEvidence.
| Metric | OpenEvidence | Oura |
|---|---|---|
| Taglinei | AI medical assistant for clinicians | The smart ring that turns sleep, stress, and heart data into AI health guidance |
| Foundedi | 2022 | 2013🏆 |
| HQi | San Francisco, US | Oulu, Finland |
| Employeesi | 50-200🏆 | — |
| Neuron scorei | 63 | 80🏆 |
| Total fundingi | $735M | $1.5B🏆 |
| Latest roundi | Series D · Jan 2026 | Series E · Oct 2025 |
| Valuationi | $12B🏆 | $11B |
| Cheapest paid plani | — | From $6/mo🏆 |
| Free plani | ✓ Free for Verified US Physicians | ✗ |
| Free triali | ✗ | ✓ |
| Top tier pricei | — | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free trial · From $6/mo |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for OpenEvidence and Oura.
| Capability | OpenEvidence | Oura |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | 2 (TypeScript, Python) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✓ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of OpenEvidence
- Offers a free plan
- Newer company (2022)
- Verified profile
🔵 Strengths of Oura
- Has raised more capital ($1.5B vs $735M)
- Higher Neuron score (80 vs 63)
- Offers a free trial
- Lower starting price ($6/mo)
Which should you choose?
Choose Oura if price matters most — it starts at Free trial · From $6/mo, 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 Oura if you want the most established option — it has raised $1.5B, 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 Oura — which is better?
It depends on your priority. OpenEvidence is the leaner option; Oura is cheaper to start. See the side-by-side table above.
Is OpenEvidence cheaper than Oura?
No — Oura's cheapest paid plan is Free trial · From $6/mo, while OpenEvidence's is Free.
Do OpenEvidence and Oura offer free plans?
OpenEvidence: Yes, has a free plan. Oura: Free trial only.
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