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Screaming Frog vs SE Ranking

Screaming Frog and SE Ranking score alike on the AgentReady. They differ on 10 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Screaming Frog. UK based SEO agency and creators of website crawler and log file analyser tools

SE Ranking. Complete AI SEO platform for every challenge.

Where Screaming Frog is ahead

Screaming Frog passes search discoverable and package / cli discoverable, and SE Ranking does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds adopt: agent-compatible signup flow, copyable quickstart, official typescript sdk and official python sdk. SE Ranking misses those.

Where SE Ranking is ahead

SE Ranking passes mcp discoverable, and Screaming Frog does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds adopt: self-service signup and mcp integration available. Screaming Frog misses those.

And on operate, observable execution. Screaming Frog misses it.

What neither does

Both fail public docs discoverable, llms.txt published, llms-full.txt / full agent docs, structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, no mandatory sales call, programmatic credential creation, fast time to first request, cli available, structured, predictable output, machine-readable errors, retry behavior documented, 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. Screaming Frog leads 60 to 53. Screaming Frog misses public docs discoverable, llms.txt published, llms-full.txt / full agent docs, mcp discoverable; SE Ranking misses search discoverable, public docs discoverable, llms.txt published, llms-full.txt / full agent docs, package / cli discoverable.

Understand. Both sit at 23/100 here. Screaming Frog misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; SE Ranking misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. Screaming Frog leads 40 to 38. Screaming Frog misses self-service signup, no mandatory sales call, programmatic credential creation, fast time to first request, cli available, mcp integration available; SE Ranking misses no mandatory sales call, agent-compatible signup flow, programmatic credential creation, fast time to first request, copyable quickstart, official typescript sdk, official python sdk, cli available.

Operate is whether an agent can run against it in production and recover when a call fails. SE Ranking leads 35 to 24. Screaming Frog misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution, agent compatibility verified; SE Ranking misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified.

Pricing

Screaming Frog does not publish a machine-readable starting price and has a free tier. SE Ranking starts at $103.20/mo with no free tier.

Signal by signal

Which to pick

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

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