Compare Tools
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Category
Select 2–3 tools to compare
Descope
KeycloakAgent Sdk
Token Delegation
Human In The Loop
Fga
Mcp Support
Async Authorization
Pricing
Free up to 7.5k MAU$0.05/MAU ProCustom Enterprise
Free (self-hosted)Red Hat SSO (commercial support)
Open Source
Self-Hosted
SDK Languages
javascripttypescriptpythongojava
javascriptjavapythongo
Frameworks
langchainvercel-aiopenai-agents
None listed
Compliance
soc2gdpr
gdpr
Best For
AI agent auth from day one; built specifically for agentic workflows including MCP server authorization
Enterprise on-prem identity; legacy system integration; organizations standardized on Red Hat / Java stacks
Limitations
Newer product with smaller community and ecosystem compared to Auth0 or Clerk; enterprise support is still maturing
No agent SDK, no FGA, no human-in-the-loop; UI and developer experience are dated; heavy Java-based deployment
Supported Not supported Unverified