Alcatraz AI vs Sentra
Which for Cyber Defense AI tool is better in 2026?
Alcatraz AI
AI facial authentication that replaces the access badge with your face
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 | Alcatraz AI | Sentra |
|---|---|---|
| Taglinei | AI facial authentication that replaces the access badge with your face | Cloud-native data security for the AI era |
| Foundedi | 2016🏆 | 2021 |
| HQi | Cupertino, United States | Tel Aviv, IL |
| Employeesi | — | 51-200🏆 |
| Neuron scorei | 75🏆 | 62 |
| Total fundingi | $100M | $105M🏆 |
| Latest roundi | Series B · Apr 2026 | Series B · Apr 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 | Hardware + subscription (contact sales) | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Alcatraz AI and Sentra.
| Capability | Alcatraz AI | Sentra |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Alcatraz AI
- Higher Neuron score (75 vs 62)
- More mature (2016)
🔵 Strengths of Sentra
- Has raised more capital ($105M vs $100M)
- Newer company (2021)
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 for Cyber Defense 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
Alcatraz AI vs Sentra — which is better?
It depends on your priority. Alcatraz AI is the leaner option; Sentra has broader feature depth. See the side-by-side table above.
Is Alcatraz AI cheaper than Sentra?
No — Sentra's cheapest paid plan is Enterprise · Contact sales, while Alcatraz AI's is Hardware + subscription (contact sales).
Do Alcatraz AI and Sentra offer free plans?
Alcatraz AI: Paid only. Sentra: Paid only.
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