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June vs PostHog

PostHog scores higher on the AgentReady, 67/100 against 39/100. They differ on 11 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

June. June was a product analytics tool for B2B SaaS companies, focused on helping companies build better products and prevent customer churn.

PostHog. PostHog is a product analytics platform that helps teams understand customer behavior, automatically diagnose problems, fix bugs, and generate pull requests.

Where June is ahead

June passes copyable quickstart, and PostHog does not. That is adopt, whether an agent can get a key and make its first successful call without a human in the loop.

Where PostHog is ahead

PostHog passes search discoverable, llms.txt published and mcp discoverable, and June does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds understand: authentication documented and limits / constraints documented. June misses those.

And on adopt, self-service signup, cli available and mcp integration available. June misses those.

Finally, on operate, observable execution and agent compatibility verified. June misses those.

What neither does

Both fail llms-full.txt / full agent docs, structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, programmatic credential creation, fast time to first request, 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. PostHog leads 93 to 60. June misses search discoverable, llms.txt published, llms-full.txt / full agent docs, mcp discoverable; PostHog misses llms-full.txt / full agent docs.

Understand. PostHog leads 38 to 23. June misses structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; PostHog misses structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented.

Adopt. PostHog leads 81 to 50. June misses self-service signup, programmatic credential creation, fast time to first request, cli available, mcp integration available; PostHog misses programmatic credential creation, fast time to first request, copyable quickstart.

Operate. PostHog leads 56 to 24. June misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution, agent compatibility verified; PostHog misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable.

Pricing

June does not publish a machine-readable starting price with no free tier. PostHog starts at $0.00005/event and has a free tier.

Signal by signal

Which to pick

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

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