PricingFree up to 25 orgsUsage-based ProCustom Enterprise
Free up to 1M MAUPay-as-you-go afterCustom Enterprise
SDK Languagesjavascripttypescriptpythonrubygo
javascripttypescriptpythongorubyjava
Best ForAPI-first auth for AI startups; headless identity with flexible session management
Enterprise SSO, M2M authentication, and fine-grained authorization for B2B agent products
LimitationsNo FGA, no dedicated agent SDK, no human-in-the-loop; good primitives but requires more DIY for complex agent patterns
No dedicated agent SDK; FGA is strong but relatively new; async authz patterns require custom integration