Periodic Labs vs Samaya AI
Which Research Assistants AI tool is better in 2026?
Periodic Labs
Creating AI scientists and autonomous laboratories to accelerate scientific discovery, starting with physical sciences.
Samaya AI
Expert AI agents that automate research for investment professionals
Side-by-side
Periodic Labs is the more established option (raised $300M); pricing is comparable on both sides.
| Metric | Periodic Labs | Samaya AI |
|---|---|---|
| Taglinei | Creating AI scientists and autonomous laboratories to accelerate scientific discovery, starting with physical sciences. | Expert AI agents that automate research for investment professionals |
| Foundedi | 2025 | 2022🏆 |
| HQi | US | Mountain View, US |
| Employeesi | 11-50 | 11-50🏆 |
| Neuron scorei | 64🏆 | 54 |
| Total fundingi | $300M🏆 | $43.5M |
| Latest roundi | Seed · Sep 2025 | Series A |
| 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 | Enterprise · Contact sales | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Periodic Labs and Samaya AI.
| Capability | Periodic Labs | Samaya AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Periodic Labs
- Has raised more capital ($300M vs $43.5M)
- Higher Neuron score (64 vs 54)
- Newer company (2025)
🔵 Strengths of Samaya AI
- More mature (2022)
Which should you choose?
Choose Samaya AI if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both Research Assistants 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
Periodic Labs vs Samaya AI — which is better?
It depends on your priority. Periodic Labs has raised more capital and is the more established option; Samaya AI has broader feature depth. See the side-by-side table above.
Is Periodic Labs cheaper than Samaya AI?
No — Samaya AI's cheapest paid plan is Enterprise · Contact sales, while Periodic Labs's is Enterprise · Contact sales.
Do Periodic Labs and Samaya AI offer free plans?
Periodic Labs: Paid only. Samaya AI: Paid only.
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