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Extract vs Parallel

Parallel scores higher on the AgentReady, 92/100 against 71/100. 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

Extract. Vend API Merchant — Six pay-per-call APIs for AI agents settled in Nano (XNO), no signup, no API key.

Parallel. Web infrastructure for AI to search, extract, monitor, and reason over the world's information

Where Extract is ahead

Extract passes retry behavior documented, and Parallel does not. That is operate, whether an agent can run against it in production and recover when a call fails.

Where Parallel is ahead

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

It also holds understand: openapi / spec quality, request examples provided and limits / constraints documented. Extract misses those.

And on adopt, fast time to first request and copyable quickstart. Extract misses those.

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

What neither does

Both fail agent-compatible signup flow, 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. Parallel leads 100 to 80. Extract misses public docs discoverable, llms-full.txt / full agent docs; Parallel misses nothing.

Understand is whether an agent can read the docs and work out how the API behaves before calling it. Parallel leads 100 to 69. Extract misses openapi / spec quality, request examples provided, limits / constraints documented; Parallel misses nothing.

Adopt. Parallel leads 90 to 80. Extract misses agent-compatible signup flow, fast time to first request, copyable quickstart; Parallel misses agent-compatible signup flow.

Operate. Parallel leads 76 to 53. Extract misses idempotency support, rate-limit behavior predictable, observable execution, agent compatibility verified; Parallel misses retry behavior documented, idempotency support, rate-limit behavior predictable.

Pricing

Extract starts at 0.0001 XNO and has a free tier. Parallel starts at $0.001 and has a free tier.

Signal by signal

Which to pick

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

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