Category-first comparison for AI memory infrastructure
This page is intentionally category-based. It compares capability packaging and operating model, not list prices.
Last refreshed: February 16, 2026
Reference scope: public product docs, pricing pages, and security pages.
| Capability Category | Seizn | Memory APIs | Vector DB + Custom Stack | Observability Tools |
|---|---|---|---|---|
| Persistent memory + profile graph | Native | Integrated | Custom Build | Custom Build |
| Policy engine + tenant governance | Native | Partial | Custom Build | Partial |
| Trace + eval + replay in one flow | Native | Partial | Custom Build | Integrated |
| Autopilot webhook + regression actions | Native | Partial | Custom Build | Partial |
| E2E encrypted confidential memories | Native | Partial | Custom Build | Custom Build |
| Enterprise SSO (SAML/OIDC) | Native | Partial | Custom Build | Partial |
| On-prem / controlled deployment options | Integrated | Partial | Integrated | Partial |
| Audit evidence + SLA alignment | Native | Partial | Custom Build | Partial |
Use this as a qualification matrix for technical evaluation. Validate final fit with your own workload and compliance requirements.