Aserto
Fine-grained authorization service for applications and APIs
Aserto is a cloud-native authorization-as-a-service platform for developers. It provides fine-grained RBAC, ABAC, and ACL access controls with SDKs and middleware for Node, Go, Python, Java, .NET, and Ruby, a central control plane for managing users, policies, and authorizers, real-time decision evaluation (~1ms), decision logging for audit trails, and integrations with identity providers such as Auth0, Okta, and Azure AD. It is built on open-source components including the Topaz authorizer, Open Policy Agent, and a Google Zanzibar-inspired directory. The site notes the company is winding down ('The final chapter for Aserto — Goodbye Aserto, long live Topaz').
- Category
- Auth & identity
- Pricing
- freemium
- Free tier
- yes
- API
- yes
- MCP server
- no
- SDK
- yes
- Open source
- yes
Listed 2026-10-21 · last verified 2026-10-21 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9
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API
curl https://toolgrep.com/api/products/aserto