Alternatives to Oso
Oso: AI agent security and authorization platform. 8 products similar to Oso, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 6 of 8 offer an MCP server, 4 of 8 are open source.
- Permit.io
Runtime Access Control for the AI Era
- Auth0
Secure AI Agent & User Authentication
- Ory
Identity and access management for applications, enterprises, and AI agents
- Ory
Identity and access management (IAM) for applications, enterprises, and AI agents. Cloud-native, API-first, and self-hostable.
- Aserto
Fine-grained authorization service for applications and APIs
- PropelAuth
Authentication for B2B products
- Descope
Customer and agentic identity platform for authentication, access control, and identity management
- Hanko
Open-source authentication and user management platform with passkeys, 2FA, and SSO
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Oso | Freemium · from $0 | yes | yes | no | yes | no |
| Permit.io | Freemium | yes | yes | yes | yes | no |
| Auth0 | Freemium | yes | yes | yes | yes | no |
| Ory | Freemium | yes | yes | yes | yes | yes |
| Ory | Freemium | yes | yes | yes | yes | yes |
| Aserto | Freemium | yes | yes | no | yes | yes |
| PropelAuth | Freemium | yes | yes | yes | yes | no |
| Descope | Freemium | yes | yes | yes | yes | no |
| Hanko | Freemium | yes | yes | no | yes | yes |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/oso/alternatives