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Linkup vs Tavily

Tavily scores higher on the AgentReady, 86/100 against 67/100. They differ on 15 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Linkup. Web Search API for AI with industry-leading accuracy, providing web search built for AI applications via one API call or deployed inside your own cloud.

Tavily. One secure API for real-time web access.

Where Linkup is ahead

Linkup passes search discoverable, and Tavily does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds adopt: no mandatory sales call, agent-compatible signup flow, fast time to first request and copyable quickstart. Tavily misses those.

Where Tavily is ahead

Tavily passes structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented and limits / constraints documented, and Linkup does not. That is understand, whether an agent can read the docs and work out how the API behaves before calling it.

It also holds adopt: programmatic credential creation. Linkup misses it.

And on operate, machine-readable errors, rate-limit behavior predictable and agent compatibility verified. Linkup misses those.

What neither does

Both fail retry behavior documented, idempotency support. 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. Linkup leads 100 to 87. Linkup misses nothing; Tavily misses search discoverable.

Understand is whether an agent can read the docs and work out how the API behaves before calling it. Tavily leads 100 to 31. Linkup misses structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Tavily misses nothing.

Adopt. Linkup leads 90 to 70. Linkup misses programmatic credential creation; Tavily misses no mandatory sales call, agent-compatible signup flow, fast time to first request, copyable quickstart.

Operate. Tavily leads 88 to 47. Linkup misses machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; Tavily misses retry behavior documented, idempotency support.

Pricing

Linkup starts at $0.001 and has a free tier. Tavily starts at $0.008/credit and has a free tier.

Signal by signal

Which to pick

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

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