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AutoGen (AG2) vs Last9

AutoGen (AG2) scores higher on the AgentReady, 53/100 against 48/100. They differ on 5 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

AutoGen (AG2). AG2 (formerly AutoGen) is an open-source multi-agent AI framework and AgentOS for building, orchestrating, and evolving systems of AI agents.

Last9. Last9 is an observability platform for logs, metrics, and traces.

Where AutoGen (AG2) is ahead

AutoGen (AG2) passes search discoverable, and Last9 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. Last9 misses it.

And on adopt, free trial or free allowance. Last9 misses it.

Finally, on operate, observable execution. Last9 misses it.

Where Last9 is ahead

Last9 passes agent compatibility verified, and AutoGen (AG2) does not. That is operate, whether an agent can run against it in production and recover when a call fails.

What neither does

Both fail structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, self-service signup, no mandatory sales call, programmatic credential creation, fast time to first request, cli available, structured, predictable output, 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 is whether an agent can find the product at all without being told it exists. AutoGen (AG2) leads 100 to 87. AutoGen (AG2) misses nothing; Last9 misses search discoverable.

Understand. AutoGen (AG2) leads 23 to 15. AutoGen (AG2) misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Last9 misses structured api reference, openapi / spec quality, authentication documented, pricing understandable, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. AutoGen (AG2) leads 55 to 50. AutoGen (AG2) misses self-service signup, no mandatory sales call, programmatic credential creation, fast time to first request, cli available; Last9 misses self-service signup, no mandatory sales call, programmatic credential creation, free trial or free allowance, fast time to first request, cli available.

Operate. Last9 leads 41 to 35. AutoGen (AG2) misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; Last9 misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution.

Pricing

AutoGen (AG2) does not publish a machine-readable starting price and has a free tier. Last9 does not publish one.

Signal by signal

Which to pick

AutoGen (AG2) clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: AutoGen (AG2) and Last9. Alternatives to each: AutoGen (AG2), Last9.

An agent can fetch this as data: POST /v1/compare {"slugs": ["ag2", "last9"]}