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Apollo vs Folk

Apollo scores higher on the AgentReady, 64/100 against 52/100. They differ on 8 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Apollo. The AI sales platform for smarter, faster revenue growth.

Folk. folk CRM captures the full context of your relationships in one beautifully simple CRM.

Where Apollo is ahead

Apollo passes clear product positioning and public docs discoverable, and Folk 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 and limits / constraints documented. Folk misses those.

And on adopt, cli available. Folk misses it.

Finally, on operate, agent compatibility verified. Folk misses it.

Where Folk is ahead

Folk passes structured, predictable output and retry behavior documented, and Apollo does not. That is operate, whether an agent can run against it in production and recover when a call fails.

What neither does

Both fail llms-full.txt / full agent docs, structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, no mandatory sales call, programmatic credential creation, fast time to first request, copyable quickstart, machine-readable errors, 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 is whether an agent can find the product at all without being told it exists. Apollo leads 93 to 67. Apollo misses llms-full.txt / full agent docs; Folk misses clear product positioning, public docs discoverable, llms-full.txt / full agent docs.

Understand. Apollo leads 38 to 23. Apollo misses structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented; Folk misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. Apollo leads 70 to 65. Apollo misses no mandatory sales call, programmatic credential creation, fast time to first request, copyable quickstart; Folk misses no mandatory sales call, programmatic credential creation, fast time to first request, copyable quickstart, cli available.

Operate. Apollo leads 56 to 53. Apollo misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable; Folk misses machine-readable errors, idempotency support, rate-limit behavior predictable, agent compatibility verified.

Pricing

Apollo does not publish a machine-readable starting price and has a free tier. Folk starts at $24/mo and has a free tier.

Apollo plansFolk plans
-Standard $24/member/month (annually: $288 billed yearly)
-Premium $48/member/month (annually: $576 billed yearly)

Signal by signal

SignalApolloFolk
AgentReady6452
Discovery9367
Understanding3823
Adoption7065
Operability5653
Public APIYesYes
MCP serverYesYes
OpenAPI specUnknownUnknown
CLIYesUnknown
llms.txtYesYes
Self-serve signupYesYes
Free tierYesYes

Which to pick

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

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