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Ory Keto vs Permify

The same facts for both, read from GitHub every night, and the relation a person reviewed.

Ory KetoPermify
LanguageGoGo
LicenceApache-2.0AGPL-3.0
Stars5.4k6k
Latestv26.2.0v1.7.5
Last push2026-09-042026-10-15
Release cadenceabout 190 days between releasesabout 27 days between releases
Active contributors5 commit authors on the default branch in the last 90 days3 commit authors on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace Oso Cloud. Alternatives to Oso Cloud →

    PartialOry KetoZanzibar-style relationship-based permissions, self-hosted and exposed over gRPC and REST.

    PartialPermifyZanzibar-inspired fine-grained permissions on your own infrastructure.