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Arcade vs Klavis

Klavis scores higher on the AgentReady, 75/100 against 61/100. They differ on 20 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Arcade. The runtime between your agents and every system they need to reach.

Klavis. Klavis AI builds high-quality coding and agentic data for frontier AI post-training, including long-horizon coding tasks with programmatic verification and granular rewards, as well as realistic tool-use data across live SaaS apps and production MCP servers.

Where Arcade is ahead

Arcade passes clear canonical domain, and Klavis does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds adopt: self-service signup, agent-compatible signup flow, fast time to first request, copyable quickstart and cli available. Klavis misses those.

And on operate, observable execution and agent compatibility verified. Klavis misses those.

Where Klavis is ahead

Klavis passes clear product positioning, and Arcade does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds understand: structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented and limits / constraints documented. Arcade misses those.

And on adopt, no mandatory sales call and programmatic credential creation. Arcade misses those.

Finally, on operate, structured, predictable output, machine-readable errors and rate-limit behavior predictable. Arcade misses those.

What neither does

Both fail pricing understandable, free trial or free allowance, 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. Klavis leads 93 to 87. Arcade misses clear product positioning; Klavis misses clear canonical domain.

Understand is whether an agent can read the docs and work out how the API behaves before calling it. Klavis leads 92 to 23. Arcade misses structured api reference, openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Klavis misses pricing understandable.

Adopt. Arcade leads 76 to 55. Arcade misses no mandatory sales call, programmatic credential creation, free trial or free allowance; Klavis misses self-service signup, agent-compatible signup flow, free trial or free allowance, fast time to first request, copyable quickstart, cli available.

Operate. Klavis leads 59 to 56. Arcade misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable; Klavis misses retry behavior documented, idempotency support, observable execution, agent compatibility verified.

Pricing

Arcade does not publish a machine-readable starting price. Klavis does not publish one.

Signal by signal

Which to pick

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

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