--- title: "Permit.io vs Cerbos — Identity Tool Comparison | IDSync" description: "Side-by-side comparison of Permit.io vs Cerbos: best for, pricing, deployment, integrations, and more." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://idsync.com/" }, { "@type": "ListItem", "position": 2, "name": "Directory", "item": "https://idsync.com/directory" }, { "@type": "ListItem", "position": 3, "name": "Compare", "item": "https://idsync.com/directory" }, { "@type": "ListItem", "position": 4, "name": "Permit.io vs Cerbos", "item": "https://idsync.com/compare/permit-io-vs-cerbos" } ] }, { "@context": "https://schema.org", "@type": "Article", "headline": "Permit.io vs Cerbos — Identity Tool Comparison", "description": "Side-by-side comparison of Permit.io vs Cerbos: best for, pricing, deployment, integrations, and more.", "url": "https://idsync.com/compare/permit-io-vs-cerbos", "dateModified": "2026-08-11T12:52:10.022084+00:00", "author": { "@type": "Organization", "@id": "https://idsync.com/#organization", "name": "IDSync" }, "publisher": { "@type": "Organization", "@id": "https://idsync.com/#organization", "name": "IDSync" }, "about": [ { "@type": "SoftwareApplication", "name": "Permit.io", "url": "https://idsync.com/directory/permit-io" }, { "@type": "SoftwareApplication", "name": "Cerbos", "url": "https://idsync.com/directory/cerbos" } ] } ] --- [![IDSync — identity software buyer platform](/assets/idsync-logo-BKS89EW4.png)](/) [Directory](/directory) [Compare](/compare) [Resources](/resources) [Browse tools](/directory)[Run Stack Finder](/stack-finder) 1. [Home](/) 2. [Directory](/directory) 3. Compare 4. Permit.io vs Cerbos # Permit.io vs Cerbos Side-by-side comparison of identity tools. Sponsored placement is disclosed where applicable. Last updated 3 weeks ago Quick answer ## Permit.io vs Cerbos: which should you choose? Short answer Permit.io vs Cerbos have overlapping use cases in identity and access management. The right pick depends on your company size, deployment model, integrations, and pricing tolerance — compare those attributes side-by-side below. Best for Permit.io: Engineering teams that need to ship fine-grained authorization across their application and want both programmatic API access and a low-code interface for policy administrators to manage permissions without engineering involvement. · Cerbos: Engineering teams that need fine-grained authorization (RBAC, ABAC, PBAC, or ReBAC) in their applications and want to manage access-control policy separately from application code — particularly in microservices architectures, or where the same policies must consistently govern applications, API gateways, data platforms, and AI agents. When to choose Pick the option whose company-size fit, deployment model, and integrations most closely match your stack. When not to choose Skip a head-to-head if you haven't shortlisted a category yet — start with the IAM Stack Finder instead. Related tools & categories [Permit.io](/directory/permit-io)[Cerbos](/directory/cerbos)[IAM Stack Finder](/stack-finder)[Buyer resources](/resources) Attribute [Permit.io](/directory/permit-io)[](https://permit.io) [Cerbos](/directory/cerbos)[](https://cerbos.dev) Best for Engineering teams that need to ship fine-grained authorization across their application and want both programmatic API access and a low-code interface for policy administrators to manage permissions without engineering involvement. Engineering teams that need fine-grained authorization (RBAC, ABAC, PBAC, or ReBAC) in their applications and want to manage access-control policy separately from application code — particularly in microservices architectures, or where the same policies must consistently govern applications, API gateways, data platforms, and AI agents. Short description Permit.io provides authorization-as-a-service with a low-code policy management interface, RBAC/ABAC/ReBAC policy support, and a managed policy decision layer — enabling teams to ship fine-grained access control without building it from scratch. Cerbos is an authorization management platform built around an open source policy decision point (PDP). It enforces fine-grained RBAC, ABAC, PBAC, and ReBAC policies for applications, APIs, workloads, and AI agents. Company size Startup, Mid-market, Enterprise Startup, Mid-market, Enterprise Deployment SaaS / Cloud-hosted Self-hosted, SaaS / Cloud-hosted (Cerbos Hub) Source Open core (built on OPA/OPAL open standards; management layer is proprietary) Open source (Apache 2.0) Pricing model MAU and evaluation-based; free tier available Free (open source PDP, self-hosted); Cerbos Hub (control plane) commercial pricing available Integrations OPA, OPAL, Python, Node.js, Java, Go, REST APIs gRPC, REST, JavaScript, Go, Python, Java, .NET, Rust Categories Authorization Authorization, Non-Human Identity, AI Agent Identity Claimed profile Buyer help ### Request a vendor shortlist Tell us what you're evaluating and IDSync will identify the identity, access, and security tools that fit your use case. 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