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Clearbit vs Crunchbase

Clearbit scores higher on the AgentReady, 53/100 against 31/100. They differ on 12 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Clearbit. Clearbit is a B2B data provider that gathers public data from the web, proprietary data, and uses LLMs to convert unstructured information into precise and standardized data sets.

Crunchbase. Crunchbase is a platform that provides industry-leading predictive intelligence for private market opportunities, offering data on companies, funding rounds, acquisitions, and executive changes.

Where Clearbit is ahead

Clearbit passes clear canonical domain, public docs discoverable, mcp discoverable and machine-readable metadata, and Crunchbase 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. Crunchbase misses it.

And on adopt, agent-compatible signup flow, official python sdk and mcp integration available. Crunchbase misses those.

Finally, on operate, observable execution and agent compatibility verified. Crunchbase misses those.

Where Crunchbase is ahead

Crunchbase passes no mandatory sales call, and Clearbit does not. That is adopt, whether an agent can get a key and make its first successful call without a human in the loop.

It also holds operate: rate-limit behavior predictable. Clearbit misses it.

What neither does

Both fail llms.txt published, llms-full.txt / full agent docs, 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, programmatic credential creation, free trial or free allowance, fast time to first request, copyable quickstart, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support. 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. Clearbit leads 87 to 47. Clearbit misses llms.txt published, llms-full.txt / full agent docs; Crunchbase misses clear canonical domain, public docs discoverable, llms.txt published, llms-full.txt / full agent docs, mcp discoverable, machine-readable metadata.

Understand. Clearbit leads 23 to 15. Clearbit misses structured api reference, openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Crunchbase 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. Clearbit leads 50 to 25. Clearbit misses self-service signup, no mandatory sales call, programmatic credential creation, free trial or free allowance, fast time to first request, copyable quickstart; Crunchbase misses self-service signup, agent-compatible signup flow, programmatic credential creation, free trial or free allowance, fast time to first request, copyable quickstart, official python sdk, mcp integration available.

Operate. Clearbit leads 53 to 35. Clearbit misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable; Crunchbase misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, observable execution, agent compatibility verified.

Pricing

Clearbit does not publish a machine-readable starting price. Crunchbase does not publish one.

Signal by signal

Which to pick

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

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