Question 1

What is the difference between Aserto vs Cerbos?

Accepted Answer

**Aserto**: Fine-grained authorization service for apps and APIs with ~1ms latency. built by Aserto. Core capabilities include Fine-grained, resource-level access controls with ~1ms authorization latency, Support for RBAC, ABAC, and ReBAC authorization models, Real-time data synchronization to edge authorizers via a central control plane..

**Cerbos**: External authorization engine for enterprise apps with RBAC/ABAC policy support. built by Cerbos. Core capabilities include Policy-based authorization engine for runtime access control decisions, Role-based access control (RBAC) support, Attribute-based access control (ABAC) support..

Both serve the Identity Governance and Administration market but differ in approach, feature depth, and target audience.

Question 2

What features do Aserto vs Cerbos offer?

Accepted Answer

**Aserto** differentiates with Fine-grained, resource-level access controls with ~1ms authorization latency, Support for RBAC, ABAC, and ReBAC authorization models, Real-time data synchronization to edge authorizers via a central control plane. **Cerbos** differentiates with Policy-based authorization engine for runtime access control decisions, Role-based access control (RBAC) support, Attribute-based access control (ABAC) support.

Question 3

Who makes Aserto vs Cerbos?

Accepted Answer

**Aserto** is developed by Aserto. **Cerbos** is developed by Cerbos. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Question 4

Is Aserto a good alternative to Cerbos?

Accepted Answer

Aserto and Cerbos serve similar Identity Governance and Administration use cases: both are Identity Governance and Administration tools, both cover Authorization, RBAC, Policy. Review the feature comparison above to determine which fits your requirements.

Aserto vs Cerbos: Side-by-Side Comparison (2026)

Aserto

Cerbos

Side-by-Side Comparison

NIST CSF 2.0 Mapping

Need help choosing?

Aserto vs Cerbos FAQ

Related Comparisons

Explore alternatives to:

FEATURED

Stay Updated with Mandos Brief

FEATURED

Stay Updated with Mandos Brief