Nillion vs Sentra
Which Privacy AI tool is better in 2026?
Nillion
Decentralized 'blind computer' for private data storage and computation
Sentra
Cloud-native data security for the AI era
Side-by-side
Sentra is the more established option (raised $105M); pricing is comparable on both sides.
| Metric | Nillion | Sentra |
|---|---|---|
| Taglinei | Decentralized 'blind computer' for private data storage and computation | Cloud-native data security for the AI era |
| Foundedi | 2021 | 2021 |
| HQi | New York, US | Tel Aviv, IL |
| Employeesi | 51-200 | 51-200 |
| Neuron scorei | 69 | 73🏆 |
| Total fundingi | $50M | $105M🏆 |
| Latest roundi | Seed | Series A · Jan 2023 |
| 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 | Free | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Nillion and Sentra.
| Capability | Nillion | Sentra |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Nillion
- Offers a free plan
- Offers a free trial
🔵 Strengths of Sentra
- Has raised more capital ($105M vs $50M)
- Higher Neuron score (73 vs 69)
Which should you choose?
Choose Sentra if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Privacy tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Sentra if you want the most established option — it has raised $105M, 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
Nillion vs Sentra — which is better?
It depends on your priority. Nillion is the leaner option; Sentra has broader feature depth. See the side-by-side table above.
Is Nillion cheaper than Sentra?
No — Sentra's cheapest paid plan is Enterprise · Contact sales, while Nillion's is Free.
Do Nillion and Sentra offer free plans?
Nillion: Yes, has a free plan. Sentra: Paid only.
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