Kinde alternatives

The highest-scoring alternative to Kinde is Permit.io at 79/100 on the AgentReady, against 54/100 for Kinde.

All scored in Authentication & Identity.

What Permit.io does that Kinde does not

Permit.io passes structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, agent-compatible signup flow, programmatic credential creation, copyable quickstart, official typescript sdk, official python sdk, cli available, structured, predictable output, machine-readable errors, and Kinde fails them. That is the whole of the gap between the two scores, so if none of those matter to your agent the ranking above overstates the difference.

Why people look for an alternative

Kinde fails structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, agent-compatible signup flow, programmatic credential creation, fast time to first request, copyable quickstart, official typescript sdk, official python sdk, cli available, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified. Each one is a place an unattended run stops, which is usually what sends someone looking in the first place.

What this category actually supports

Across the 25 products scored in Authentication & Identity, authenticate users is offered by 68%, social / oauth login is offered by 52%, enterprise sso is offered by 52%, manage orgs & roles is offered by 40%. Anything under half is a gap you should expect to fill yourself whichever one you pick.

An agent can get this list directly: resolve("alternative to Kinde") over the MCP server, or GET /v1/categories/auth.