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Kinde vs Speakeasy

Speakeasy scores higher on the AgentReady, 64/100 against 54/100. They differ on 10 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Kinde. Modern auth and billing for engineers.

Speakeasy. Speakeasy is an AI control plane platform for securely scaling enterprise AI.

Where Kinde is ahead

Kinde passes search discoverable, and Speakeasy does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds adopt: self-service signup and no mandatory sales call. Speakeasy misses those.

Where Speakeasy is ahead

Speakeasy passes structured api reference, and Kinde does not. That is understand, whether an agent can read the docs and work out how the API behaves before calling it.

It also holds adopt: agent-compatible signup flow, copyable quickstart, official typescript sdk and official python sdk. Kinde misses those.

And on operate, structured, predictable output and agent compatibility verified. Kinde misses those.

What neither does

Both fail openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, programmatic credential creation, fast time to first request, cli available, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable. If your agent needs any of those, you will be building it yourself either way.

Score, pillar by pillar

The AgentReady splits into four pillars, scored separately, because a product can be easy to find and still impossible to adopt.

Discover. Kinde leads 100 to 87. Kinde misses nothing; Speakeasy misses search discoverable.

Understand. Speakeasy leads 46 to 31. Kinde misses structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Speakeasy misses openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. Speakeasy leads 55 to 48. Kinde misses agent-compatible signup flow, programmatic credential creation, fast time to first request, copyable quickstart, official typescript sdk, official python sdk, cli available; Speakeasy misses self-service signup, no mandatory sales call, programmatic credential creation, fast time to first request, cli available.

Operate is whether an agent can run against it in production and recover when a call fails. Speakeasy leads 67 to 35. Kinde misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; Speakeasy misses machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable.

Pricing

Kinde starts at $25/mo and has a free tier. Speakeasy does not publish one with no free tier.

Signal by signal

Which to pick

Speakeasy clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Kinde and Speakeasy. Alternatives to each: Kinde, Speakeasy.

An agent can fetch this as data: POST /v1/compare {"slugs": ["kinde", "speakeasy"]}