PostHog

Observability Series D+ (opens in a new tab) posthog.com (opens in a new tab) · in/posthog (opens in a new tab) · @PostHog (opens in a new tab)

PostHog sells product analytics and the tooling around it: session replay, experiments, error tracking and AI that diagnoses problems. It is bought by product teams and engineers, on a free tier with usage-based paid plans.

##signals 03
  1. September 2026

  2. August 2026