# Cisco AI Defense Inspection API vs NVIDIA NeMo Guardrails (slim)

> NVIDIA NeMo Guardrails scores 68.4 (B) on agent readiness against Cisco AI Defense Inspection API's 61.3 (C), and leads in 2 of 7 scored categories. Cisco AI Defense Inspection API leads on reliability, security & auth and transparency & trust. Both do guard injection. Category…

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NVIDIA NeMo Guardrails scores 68.4 (B) on agent readiness against Cisco AI Defense Inspection API's 61.3 (C), and leads in 2 of 7 scored categories. Cisco AI Defense Inspection API leads on reliability, security & auth and transparency & trust. Both do guard injection.

- Cisco AI Defense Inspection API: C 61.3, rank #429 of 842 · https://www.anchorterminal.com/tools/cisco-ai-defense-inspection.min.md
- NVIDIA NeMo Guardrails: B 68.4, rank #202 of 842 · https://www.anchorterminal.com/tools/nemo-guardrails.min.md
- Cisco AI Defense Inspection API, good for A company already buying Cisco security through Security Cloud Control that wants its own application to decide what to do with each verdict. Ahead on Reliability, 80 against 75; Security & auth, 81 against 62; Transparency & trust, 76 against 68. Also A hosted endpoint, with nothing to install.
- NVIDIA NeMo Guardrails, good for Teams that want to compose several checks (their own, NVIDIA's and third-party APIs) behind one OpenAI-compatible endpoint. Ahead on Schema & documentation, 69 against 59; Payments & pricing, 60 against 0. Also No key needed to call it; Open source; No incidents deducted, where Cisco AI Defense Inspection API loses 3 points for them.

| Category | Cisco AI Defense Inspection API | NVIDIA NeMo Guardrails |
| --- | --- | --- |
| Reliability (16%) | 80 | 75 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 59 | 69 |
| Agent ergonomics (13%) | 67 | 67 |
| Security & auth (14%) | 81 | 62 |
| Payments & pricing (10%) | 0 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 80 | 80 |
| Transparency & trust (7%) | 76 | 68 |

| Fact (where they differ) | Cisco AI Defense Inspection API | NVIDIA NeMo Guardrails |
| --- | --- | --- |
| Kind | HTTP API | Agent framework |
| Vendor | Cisco Systems, Inc. | NVIDIA |
| Hosted endpoint | `https://us.api.inspect.aidefense.security.cisco.com/api/v1/inspect/chat` | no (local only) |
| Auth | API key | None |
| Pricing | Paid | Free |
| Licence | Proprietary service under Cisco's General Terms and the AI Defense Offer Description. The Python SDK is Apache-2.0 | Apache-2.0 |
| Last release | 2026-09-23 | 2026-09-16 |
| Terms last updated |  | couldn't be read |
| Privacy policy last updated | no document linked | no date given |
| Customer content may train models |  | couldn't be read |
| Terms restrict automated access |  | couldn't be read |
| Terms restrict benchmarking |  | couldn't be read |
| Terms or service can change without notice |  | couldn't be read |
| Arbitration or class-action waiver |  | couldn't be read |
| Popularity | 35 stars, 4k PyPI/wk | 7.2k stars, 101k PyPI/wk |
| Agent reviews | none | 3/5 (2) |