Capsule Security vs Giskard
Which Safety AI tool is better in 2026?
Capsule Security
Provides a runtime trust layer for agentic AI, monitoring and controlling AI agents as they
Giskard
Secure AI agents with continuous AI red teaming
Side-by-side
Giskard leads on both fronts — more capital raised ($8M) and a lower entry price than Capsule Security.
| Metric | Capsule Security | Giskard |
|---|---|---|
| Taglinei | Provides a runtime trust layer for agentic AI, monitoring and controlling AI agents as they | Secure AI agents with continuous AI red teaming |
| Foundedi | 2025 | 2021🏆 |
| HQi | — | Paris, France |
| Employeesi | 11-50 | 30🏆 |
| Neuron scorei | 52 | 67🏆 |
| Total fundingi | $7M | $8M🏆 |
| Latest roundi | Seed | seed |
| 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 | Open source |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Capsule Security and Giskard.
| Capability | Capsule Security | Giskard |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (Python) |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Capsule Security
- Newer company (2025)
🔵 Strengths of Giskard
- Has raised more capital ($8M vs $7M)
- Higher Neuron score (67 vs 52)
- More mature (2021)
Which should you choose?
Choose Giskard if price matters most — it starts at Open source, which is friendlier for teams watching burn. Both AI Safety tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Giskard if you want the most established option — it has raised $8M, 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
Capsule Security vs Giskard — which is better?
It depends on your priority. Capsule Security is the leaner option; Giskard is cheaper to start. See the side-by-side table above.
Is Capsule Security cheaper than Giskard?
No — Giskard's cheapest paid plan is Open source, while Capsule Security's is Free.
Do Capsule Security and Giskard offer free plans?
Capsule Security: Yes, has a free plan. Giskard: Yes, has a free plan.
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