PM Analytics Tools
(2026 Edition)
5 tools compared, 5 core workflows every PM should know.
Build Analytics Fluency — Free →5 Tools Compared
Mixpanel
Strength: Funnels, cohorts, retention. Strong for consumer product teams.
Weakness: Pricey at scale; event volume billing adds up fast.
Pick if: Consumer apps with clear funnels.
Amplitude
Strength: Behavioural cohorts, pathfinder, enterprise-grade governance.
Weakness: Learning curve; UI can overwhelm new users.
Pick if: Mid-to-large orgs with analytics maturity.
PostHog
Strength: Open source, self-hostable, session replay + feature flags bundled.
Weakness: Less polished than Amplitude for deep slicing.
Pick if: Startups wanting one tool for everything.
Heap
Strength: Autocapture — no event instrumentation needed upfront.
Weakness: Autocapture noise; still need to define meaningful events.
Pick if: Teams without engineering bandwidth for tracking.
GA4
Strength: Free, ubiquitous, good for marketing attribution.
Weakness: Weak for deep product analytics; sampling issues.
Pick if: Marketing-led teams, early-stage.
5 Core Workflows
Funnel analysis — where do users drop off between step A and step B?
Retention curves — what % of new users come back on day 1, 7, 30?
Cohort comparison — how do users from channel X compare to channel Y?
Feature adoption — what % of eligible users tried the new feature?
Session replay — watch real users struggle with a flow
FAQ
Mixpanel or Amplitude in 2026?
Amplitude has pulled ahead for mid-to-large orgs thanks to better governance and behavioural cohorts. Mixpanel remains strong for consumer teams with clear funnel-driven products. At early stage, neither — use PostHog and save the money for when you have enough data to justify the spend.
Is PostHog really good enough to replace Amplitude?
For teams under ~50 product people, yes. Session replay + feature flags + analytics in one tool is a big ergonomic win. For large orgs with strict governance and complex cohort definitions, Amplitude still wins — but PostHog closes the gap every quarter.
Build Analytics Fluency Daily
Daily PM scenarios on funnels, cohorts, retention, and metric choice.
Start Free Trial →