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Bump vs Kinde

Kinde scores higher on the AgentReady, 54/100 against 52/100. They differ on 13 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Bump. Bump.sh is a platform for API documentation and MCP (Model Context Protocol) servers that automatically generates docs and production-ready MCP servers from OpenAPI, AsyncAPI, and Arazzo specifications.

Kinde. Modern auth and billing for engineers.

Where Bump is ahead

Bump 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: copyable quickstart, official typescript sdk, official python sdk and cli available. Kinde misses those.

And on operate, retry behavior documented. Kinde misses it.

Where Kinde is ahead

Kinde passes clear canonical domain, llms.txt published and llms-full.txt / full agent docs, and Bump does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds understand: pricing understandable. Bump misses it.

And on adopt, self-service signup, no mandatory sales call and free trial or free allowance. Bump misses those.

What neither does

Both fail 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, structured, predictable output, machine-readable errors, idempotency support, rate-limit behavior predictable, agent compatibility verified. 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 is whether an agent can find the product at all without being told it exists. Kinde leads 100 to 80. Bump misses clear canonical domain, llms.txt published, llms-full.txt / full agent docs; Kinde misses nothing.

Understand. Bump leads 38 to 31. Bump misses openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Kinde misses structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. Kinde leads 48 to 45. Bump misses self-service signup, no mandatory sales call, agent-compatible signup flow, programmatic credential creation, free trial or free allowance, fast time to first request; Kinde misses agent-compatible signup flow, programmatic credential creation, fast time to first request, copyable quickstart, official typescript sdk, official python sdk, cli available.

Operate. Bump leads 44 to 35. Bump misses structured, predictable output, machine-readable errors, idempotency support, rate-limit behavior predictable, agent compatibility verified; Kinde misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified.

Pricing

Bump does not publish a machine-readable starting price. Kinde starts at $25/mo and has a free tier.

Signal by signal

Which to pick

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

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