Sentra vs Silence Laboratories
Which Privacy AI tool is better in 2026?
Sentra
Cloud-native data security for the AI era
Silence Laboratories
Private computing infrastructure using MPC to protect secrets, data and keys
Side-by-side
Sentra is the more established option (raised $105M); pricing is comparable on both sides.
| Metric | Sentra | Silence Laboratories |
|---|---|---|
| Taglinei | Cloud-native data security for the AI era | Private computing infrastructure using MPC to protect secrets, data and keys |
| Foundedi | 2021 | 2021 |
| HQi | Tel Aviv, IL | Singapore, Singapore |
| Employeesi | 51-200🏆 | 11-50 |
| Neuron scorei | 62 | 64🏆 |
| Total fundingi | $105M🏆 | $6M |
| Latest roundi | Series B · Apr 2025 | Pre-Series A · Feb 2024 |
| 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 Sentra and Silence Laboratories.
| Capability | Sentra | Silence Laboratories |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Sentra
- Has raised more capital ($105M vs $6M)
🔵 Strengths of Silence Laboratories
- Higher Neuron score (64 vs 62)
Which should you choose?
Choose Silence Laboratories 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
Sentra vs Silence Laboratories — which is better?
It depends on your priority. Sentra has raised more capital and is the more established option; Silence Laboratories has broader feature depth. See the side-by-side table above.
Is Sentra cheaper than Silence Laboratories?
No — Silence Laboratories's cheapest paid plan is Enterprise · Contact sales, while Sentra's is Enterprise · Contact sales.
Do Sentra and Silence Laboratories offer free plans?
Sentra: Paid only. Silence Laboratories: Paid only.
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