| Observability Tools | AIR Gateway | |
|---|---|---|
| Data lives in | Their cloud | Your vault |
| PII in traces | Raw content exposed | Vault refs only |
| Tamper-evident | No | HMAC-SHA256 chain |
| Deterministic replay | No | replayctl |
| Compliance controls | No | 22 (SOC 2 + ISO) |
| Agent guardrails | No | Cost, loop, PII, tool |