OpenEvidence vs Welltory
Which Healthcare AI tool is better in 2026?
OpenEvidence
AI medical assistant for clinicians
Welltory
The one app for your health — AI-powered insights to reduce stress, boost energy, and sleep better
Side-by-side
OpenEvidence is the more established option (raised $735M); pricing is comparable on both sides.
| Metric | OpenEvidence | Welltory |
|---|---|---|
| Taglinei | AI medical assistant for clinicians | The one app for your health — AI-powered insights to reduce stress, boost energy, and sleep better |
| Foundedi | 2022 | 2016🏆 |
| HQi | San Francisco, US | US |
| Employeesi | 50-200 | 51-200🏆 |
| Neuron scorei | 63🏆 | 37 |
| Total fundingi | $735M🏆 | Undisclosed |
| Latest roundi | Series D · Jan 2026 | — |
| Valuationi | $12B🏆 | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for OpenEvidence and Welltory.
| Capability | OpenEvidence | Welltory |
|---|---|---|
| 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 (63 vs 37)
- Newer company (2022)
- Verified profile
🔵 Strengths of Welltory
- Offers a free plan
- More mature (2016)
Which should you choose?
Choose Welltory if price matters most — it starts at Free, 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 Welltory — which is better?
It depends on your priority. OpenEvidence has raised more capital and is the more established option; Welltory has broader feature depth. See the side-by-side table above.
Is OpenEvidence cheaper than Welltory?
No — Welltory's cheapest paid plan is Free, while OpenEvidence's is Freemium.
Do OpenEvidence and Welltory offer free plans?
OpenEvidence: Paid only. Welltory: Yes, has a free plan.
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