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Extract vs Jina AI

Jina AI scores higher on the AgentReady, 87/100 against 71/100. 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

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

Jina AI. Your Search Foundation Supercharged

Where Extract is ahead

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

Where Jina AI is ahead

Jina AI 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 operate, rate-limit behavior predictable and observable execution. Extract misses those.

What neither does

Both fail agent-compatible signup flow, fast time to first request, copyable quickstart, idempotency support, 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. Jina AI leads 100 to 80. Extract misses public docs discoverable, llms-full.txt / full agent docs; Jina AI misses nothing.

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

Adopt. Extract leads 80 to 70. Extract misses agent-compatible signup flow, fast time to first request, copyable quickstart; Jina AI misses no mandatory sales call, agent-compatible signup flow, fast time to first request, copyable quickstart.

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

Pricing

Extract starts at 0.0001 XNO and has a free tier. Jina AI does not publish one and has a free tier.

Signal by signal

Which to pick

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

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