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Kong vs Zuplo

Zuplo scores higher on the AgentReady, 70/100 against 52/100. They differ on 12 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Kong. Kong is an API platform company providing API gateway and management solutions.

Zuplo. Zuplo is the unified gateway for APIs and AI — one programmable policy engine for the models your apps call and the agents that call you.

Where Kong is ahead

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

It also holds adopt: official python sdk. Zuplo misses it.

Where Zuplo is ahead

Zuplo passes clear canonical domain and clear product positioning, and Kong 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 and limits / constraints documented. Kong misses those.

And on adopt, self-service signup, free trial or free allowance, fast time to first request and copyable quickstart. Kong misses those.

Finally, on operate, structured, predictable output and observable execution. Kong misses those.

What neither does

Both fail openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, no mandatory sales call, programmatic credential creation, machine-readable errors, retry behavior documented, 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. Zuplo leads 87 to 80. Kong misses clear canonical domain, clear product positioning; Zuplo misses search discoverable.

Understand. Zuplo leads 54 to 38. Kong misses openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Zuplo misses openapi / spec quality, request examples provided, response examples provided, errors and status codes documented.

Adopt. Zuplo leads 71 to 50. Kong misses self-service signup, no mandatory sales call, programmatic credential creation, free trial or free allowance, fast time to first request, copyable quickstart; Zuplo misses no mandatory sales call, programmatic credential creation, official python sdk.

Operate is whether an agent can run against it in production and recover when a call fails. Zuplo leads 67 to 41. Kong misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution; Zuplo misses machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable.

Pricing

Kong does not publish a machine-readable starting price. Zuplo does not publish one and has a free tier.

Signal by signal

Which to pick

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

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