Alcatraz AI vs Horizon3.ai
Which for Cyber Defense AI tool is better in 2026?
Alcatraz AI
AI facial authentication that replaces the access badge with your face
Horizon3.ai
Autonomous penetration testing with NodeZero, run continuously at production scale
Side-by-side
Horizon3.ai is the more established option (raised $178.5M); pricing is comparable on both sides.
| Metric | Alcatraz AI | Horizon3.ai |
|---|---|---|
| Taglinei | AI facial authentication that replaces the access badge with your face | Autonomous penetration testing with NodeZero, run continuously at production scale |
| Foundedi | 2016🏆 | 2019 |
| HQi | Cupertino, United States | San Francisco, United States |
| Employeesi | — | 201-500🏆 |
| Neuron scorei | 75🏆 | 72 |
| Total fundingi | $100M | $178.5M🏆 |
| Latest roundi | Series B · Apr 2026 | Series D · Jun 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 Horizon3.ai.
| Capability | Alcatraz AI | Horizon3.ai |
|---|---|---|
| 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 72)
- More mature (2016)
🔵 Strengths of Horizon3.ai
- Has raised more capital ($178.5M vs $100M)
- Offers a free trial
- Newer company (2019)
Which should you choose?
Choose Horizon3.ai 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 Horizon3.ai if you want the most established option — it has raised $178.5M, 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 Horizon3.ai — which is better?
It depends on your priority. Alcatraz AI is the leaner option; Horizon3.ai has broader feature depth. See the side-by-side table above.
Is Alcatraz AI cheaper than Horizon3.ai?
No — Horizon3.ai's cheapest paid plan is Enterprise · Contact sales, while Alcatraz AI's is Hardware + subscription (contact sales).
Do Alcatraz AI and Horizon3.ai offer free plans?
Alcatraz AI: Paid only. Horizon3.ai: Free trial only.
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