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Clerk vs Ory

Ory scores higher on the AgentReady, 55/100 against 48/100. They differ on 5 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Clerk. Clerk provides full-stack authentication and user management with products such as Organizations, Billing, and more.

Ory. Ory provides secure, friction-free identity and access management for customers, partners, machines, and agents - with seamless access, granular permissions, and real-time protection.

Where Clerk is ahead

Clerk passes llms-full.txt / full agent docs, and Ory does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds understand: authentication documented. Ory misses it.

Where Ory is ahead

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

It also holds adopt: no mandatory sales call. Clerk misses it.

And on operate, agent compatibility verified. Clerk misses it.

What neither does

Both fail structured api reference, openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, self-service signup, agent-compatible signup flow, programmatic credential creation, free trial or free allowance, fast time to first request, structured, predictable output, 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. Ory leads 93 to 87. Clerk misses search discoverable; Ory misses llms-full.txt / full agent docs.

Understand. Clerk leads 23 to 15. Clerk misses structured api reference, openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Ory misses structured api reference, openapi / spec quality, authentication documented, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. Ory leads 57 to 48. Clerk 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; Ory misses self-service signup, agent-compatible signup flow, programmatic credential creation, free trial or free allowance, fast time to first request.

Operate is whether an agent can run against it in production and recover when a call fails. Ory leads 53 to 35. Clerk misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; Ory misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable.

Pricing

Clerk does not publish a machine-readable starting price. Ory does not publish one.

Signal by signal

Which to pick

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

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