Delfina vs Periodic Labs
Which Healthcare AI tool is better in 2026?
Delfina
AI-powered pregnancy care to reduce maternal risk
Periodic Labs
Creating AI scientists and autonomous laboratories to accelerate scientific discovery, starting with physical sciences.
Side-by-side
Periodic Labs is the more established option (raised $300M); pricing is comparable on both sides.
| Metric | Delfina | Periodic Labs |
|---|---|---|
| Taglinei | AI-powered pregnancy care to reduce maternal risk | Creating AI scientists and autonomous laboratories to accelerate scientific discovery, starting with physical sciences. |
| Foundedi | 2021🏆 | 2025 |
| HQi | San Francisco, United States | US |
| Employeesi | — | 11-50🏆 |
| Neuron scorei | 48 | 64🏆 |
| Total fundingi | $22.3M | $300M🏆 |
| Latest roundi | Series A · Jan 2025 | Seed · Sep 2025 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Custom | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Delfina and Periodic Labs.
| Capability | Delfina | Periodic Labs |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Delfina
- More mature (2021)
🔵 Strengths of Periodic Labs
- Has raised more capital ($300M vs $22.3M)
- Higher Neuron score (64 vs 48)
- Newer company (2025)
Which should you choose?
Choose Periodic Labs 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 Periodic Labs if you want the most established option — it has raised $300M, 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
Delfina vs Periodic Labs — which is better?
It depends on your priority. Delfina is the leaner option; Periodic Labs has broader feature depth. See the side-by-side table above.
Is Delfina cheaper than Periodic Labs?
No — Periodic Labs's cheapest paid plan is Enterprise · Contact sales, while Delfina's is Custom.
Do Delfina and Periodic Labs offer free plans?
Delfina: Paid only. Periodic Labs: Paid only.
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