Trusted By
+SpiceDB
+SpiceDBSpiceDB: inspired by Google's Zanzibar
Evolved by AuthZed
The most mature open source Zanzibar implementation designed for both consistency and performance at scale.
Authorize anything, anywhere
Define fine-grained access for any object in your application or across your product suite and manage permissions using a centralized schema.
Minimize latency, maximize correctness
Specify consistency requirements per authorization check; tunable consistency features balance performance and correctness according to your use case.
Policy that scales
Determine attribute-based access (ABAC) with SpiceDB Caveats - our novel design for blending policy with a Zanzibar-based system.
Who has access?
SpiceDB returns lists of authorized subjects and accessible resources, helpful when pre-filtering permission-based results.
Ops-friendly permissions systems
Instrumented with observability tooling, a powerful Kubernetes Operator, and load testing capabilities, SpiceDB prioritizes both developer and platform engineering experiences.
Enterprise-ready products available
Love SpiceDB but not the idea of running a highly available, globally distributed, and mission-critical service? The AuthZed team is here to take the pager!
Our Customers
Permissions systems
on easy mode.
“AuthZed's SpiceDB Dedicated is the easy button for Google Zanzibar at scale. The maturity of the open source project made it a clear choice for building fine grained authorization for HackerRank's customers.”
Vinay AggarwalSr. Dir. of Software Engineering, HackerRank
“We needed a long-term partner for our authorization needs. SpiceDB's modern approach to permissions, and the AuthZed team, made it an obvious choice for building out robust authorization in Spot AI's products.”
Rish GuptaCo-Founder & CPO, Spot AI
“AuthZed removed the friction associated with managing a permissions system by doing all the heavy lifting. Their excellent tooling and comprehensive docs allowed our developers to iterate quickly and confidently.”
Jordan CukerSenior Software Engineer, Avise
Highly available,
securely managed
permissions systems
AuthZed Dedicated prioritizes resiliency and safety because we recognize your users are counting on us, too.
The latest from AuthZed
AuthZed Blog
AuthZed Raises Series A Funding from General Catalyst
Relationship integrity
Open source authorization: embed or look for alternatives? Comparing Casbin and SpiceDB
