Knostic vs Pillar Security
Which Governance AI tool is better in 2026?
Knostic
Need-to-know access controls and security for enterprise AI
Pillar Security
The security platform for AI applications and agents
Side-by-side
Knostic is the more established option (raised $14M); pricing is comparable on both sides.
| Metric | Knostic | Pillar Security |
|---|---|---|
| Taglinei | Need-to-know access controls and security for enterprise AI | The security platform for AI applications and agents |
| Foundedi | 2023 | 2023 |
| HQi | New York, US | Tel Aviv, IL |
| Employeesi | 11-50 | 11-50🏆 |
| Neuron scorei | 54 | 54 |
| Total fundingi | $14M🏆 | $9M |
| Latest roundi | Series A · Apr 2025 | Seed · Oct 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 | Free | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Knostic and Pillar Security.
| Capability | Knostic | Pillar Security |
|---|---|---|
| MCP support | ✓ | ✓ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Knostic
- Has raised more capital ($14M vs $9M)
🔵 Strengths of Pillar Security
- Strong in AI Governance
Which should you choose?
Choose Pillar Security if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Governance tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Knostic if you want the most established option — it has raised $14M, 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
Knostic vs Pillar Security — which is better?
It depends on your priority. Knostic has raised more capital and is the more established option; Pillar Security has broader feature depth. See the side-by-side table above.
Is Knostic cheaper than Pillar Security?
No — Pillar Security's cheapest paid plan is Free, while Knostic's is Free.
Do Knostic and Pillar Security offer free plans?
Knostic: Yes, has a free plan. Pillar Security: Yes, has a free plan.
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