# Granite Guardian vs Prisma AIRS AI Runtime Security API (slim)

> Prisma AIRS AI Runtime Security API scores 62.8 (B) on agent readiness against Granite Guardian's 60.1 (C), and leads in 4 of 7 scored categories. Granite Guardian leads on payments & pricing and maintenance & community. Both do guard moderation. Category scores, facts, verdicts…

- Full: https://www.anchorterminal.com/compare/granite-guardian-vs-prisma-airs.md (~2,950 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/granite-guardian-vs-prisma-airs.json · canonical https://www.anchorterminal.com/compare/granite-guardian-vs-prisma-airs
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Prisma AIRS AI Runtime Security API scores 62.8 (B) on agent readiness against Granite Guardian's 60.1 (C), and leads in 4 of 7 scored categories. Granite Guardian leads on payments & pricing and maintenance & community. Both do guard moderation.

- Granite Guardian: C 60.1, rank #478 of 842 · https://www.anchorterminal.com/tools/granite-guardian.min.md
- Prisma AIRS AI Runtime Security API: B 62.8, rank #379 of 842 · https://www.anchorterminal.com/tools/prisma-airs.min.md
- Granite Guardian, good for A team with a GPU that wants one English-language judge for harm, jailbreaks, RAG groundedness, function-call checks and house rules, under a permissive licence with no gate. Ahead on Payments & pricing, 60 against 0; Maintenance & community, 47 against 31. Also No key needed to call it.
- Prisma AIRS AI Runtime Security API, good for A company already buying Palo Alto Networks through Strata Cloud Manager that wants prompt, response and MCP tool scanning with DLP and URL filtering from the same vendor. Ahead on Reliability, 87 against 56; Schema & documentation, 68 against 60; Security & auth, 85 against 58. Also A hosted endpoint, with nothing to install.

| Category | Granite Guardian | Prisma AIRS AI Runtime Security API |
| --- | --- | --- |
| Reliability (16%) | 56 | 87 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 60 | 68 |
| Agent ergonomics (13%) | 69 | 65 |
| Security & auth (14%) | 58 | 85 |
| Payments & pricing (10%) | 60 | 0 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 47 | 31 |
| Transparency & trust (7%) | 70 | 71 |

| Fact (where they differ) | Granite Guardian | Prisma AIRS AI Runtime Security API |
| --- | --- | --- |
| Kind | Model API | HTTP API |
| Vendor | IBM | Palo Alto Networks, Inc. |
| Hosted endpoint | no (local only) | `https://service.api.aisecurity.paloaltonetworks.com/v1/scan/sync/request` |
| Auth | None | OAuth or key |
| Pricing | Free | Paid |
| Licence | Apache 2.0 for the weights and the repository | Proprietary service under the Palo Alto Networks end user licence agreement. The Python SDK is under the PolyForm Internal Use licence 1.0.0, which is not an OSI licence |
| Last release | 2026-04-29 | 2026-05-15 |
| Terms last updated | no document linked |  |
| Privacy policy last updated | no document linked |  |
| Popularity | 182 stars | 10 stars, 999 PyPI/wk |