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Cronitor vs Inngest

Inngest scores higher on the AgentReady, 61/100 against 45/100. 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

Cronitor. Cronitor is a monitoring tool that alerts developers when their systems don't perform as expected, helping to quickly identify and address issues.

Inngest. Inngest is an event-driven durable execution platform that allows developers to run fast, reliable code on any platform without managing queues, infrastructure, or state.

Where Cronitor is ahead

Cronitor passes search discoverable, and Inngest 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. Inngest misses it.

Where Inngest is ahead

Inngest passes llms.txt published, llms-full.txt / full agent docs and mcp discoverable, and Cronitor 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 and limits / constraints documented. Cronitor misses those.

And on adopt, fast time to first request, copyable quickstart, cli available and mcp integration available. Cronitor misses those.

Finally, on operate, idempotency support. Cronitor misses it.

What neither does

Both fail openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, agent-compatible signup flow, programmatic credential creation, structured, predictable output, machine-readable errors, retry behavior documented, rate-limit behavior predictable, 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. Inngest leads 87 to 73. Cronitor misses llms.txt published, llms-full.txt / full agent docs, mcp discoverable; Inngest misses search discoverable.

Understand is whether an agent can read the docs and work out how the API behaves before calling it. Inngest leads 46 to 23. Cronitor misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Inngest misses openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented.

Adopt. Inngest leads 70 to 50. Cronitor misses agent-compatible signup flow, programmatic credential creation, fast time to first request, copyable quickstart, cli available, mcp integration available; Inngest misses no mandatory sales call, agent-compatible signup flow, programmatic credential creation.

Operate. Inngest leads 41 to 35. Cronitor misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; Inngest misses structured, predictable output, machine-readable errors, retry behavior documented, rate-limit behavior predictable, agent compatibility verified.

Pricing

Cronitor starts at $0/mo and has a free tier. Inngest starts at $99/mo and has a free tier.

Signal by signal

Which to pick

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

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