Top 5 Product Analytics Tools for B2B SaaS

Analytics tools promise truth and often deliver dashboards nobody opens. Here is a salt-worthy shortlist for B2B SaaS.

1. PostHog — best all-in-one for product engineering teams

Events, session replay, flags, experiments — especially compelling self-hosted or product-led. Can replace several point tools.

2. Mixpanel — best polished event analytics UX

Strong for funnel and retention analysis with a mature query experience.

3. Amplitude — best taxonomy discipline at scale

Powerful behavioral cohorts; rewards teams that invest in clean tracking plans.

4. Heap — best “capture now, ask later” energy

Autocapture reduces instrumentation lag; you still need governance to avoid swamp data.

5. Plausible — best lightweight privacy-first web analytics

Not a full product-analytics suite — included because many SaaS marketing sites need simplicity, not another CDP.

Decision rule

If engineers own insights, trial PostHog. If growth analysts own insights, trial Mixpanel/Amplitude. If you only need website traffic without creepy tracking, Plausible may be enough.

Is it worth its salt? Only if someone will act on the charts.