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Apify vs Spider

Apify scores higher on the AgentReady, 74/100 against 72/100. They differ on 17 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Apify. Apify is the largest marketplace of trusted tools for AI.

Spider. Spider is a web data platform that provides an API to render, search, and extract live web content into clean formats.

Where Apify is ahead

Apify passes clear product positioning, and Spider does not. That is discover, whether an agent can find the product at all without being told it exists.

Where Spider is ahead

Spider passes search discoverable, and Apify 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, pricing understandable and limits / constraints documented. Apify misses those.

And on adopt, self-service signup, free trial or free allowance, fast time to first request, copyable quickstart, official typescript sdk and official python sdk. Apify misses those.

Finally, on operate, canonical workflow succeeds, structured, predictable output, retry behavior documented, idempotency support, observable execution and agent compatibility verified. Apify misses those.

What neither does

Both fail public docs discoverable, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, no mandatory sales call, programmatic credential creation, machine-readable errors, 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. Apify leads 100 to 73. Apify misses search discoverable, public docs discoverable; Spider misses clear product positioning, public docs discoverable.

Understand. Apify leads 67 to 54. Apify misses openapi / spec quality, authentication documented, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Spider misses openapi / spec quality, request examples provided, response examples provided, errors and status codes documented.

Adopt. Spider leads 81 to 63. Apify misses self-service signup, no mandatory sales call, programmatic credential creation, free trial or free allowance, fast time to first request, copyable quickstart, official typescript sdk, official python sdk; Spider misses no mandatory sales call, programmatic credential creation.

Operate. Spider leads 78 to 67. Apify misses canonical workflow succeeds, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution, agent compatibility verified; Spider misses machine-readable errors, rate-limit behavior predictable.

Pricing

Apify does not publish a machine-readable starting price. Spider starts at $1/GB and has a free tier.

Signal by signal

Which to pick

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

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