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Extract vs Perplexity

Extract scores higher on the AgentReady, 71/100 against 68/100. They differ on 19 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.

Perplexity. Perplexity is an AI-powered search and answer platform that provides fast and accurate answers from trusted sources.

Where Extract is ahead

Extract passes clear canonical domain, clear product positioning and mcp discoverable, and Perplexity does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds understand: pricing understandable. Perplexity misses it.

And on adopt, self-service signup, no mandatory sales call, free trial or free allowance, cli available and mcp integration available. Perplexity misses those.

Finally, on operate, retry behavior documented. Perplexity misses it.

Where Perplexity is ahead

Perplexity 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, copyable quickstart. Extract misses it.

Finally, on operate, idempotency support, rate-limit behavior predictable and observable execution. Extract misses those.

What neither does

Both fail agent-compatible signup flow, fast time to first request, 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. Extract leads 80 to 67. Extract misses public docs discoverable, llms-full.txt / full agent docs; Perplexity misses clear canonical domain, clear product positioning, mcp discoverable.

Understand. Perplexity leads 92 to 69. Extract misses openapi / spec quality, request examples provided, limits / constraints documented; Perplexity misses pricing understandable.

Adopt is whether an agent can get a key and make its first successful call without a human in the loop. Extract leads 80 to 35. Extract misses agent-compatible signup flow, fast time to first request, copyable quickstart; Perplexity misses self-service signup, no mandatory sales call, agent-compatible signup flow, free trial or free allowance, fast time to first request, cli available, mcp integration available.

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

Pricing

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

Signal by signal

Which to pick

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

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