Pick the right tool. Honestly compared.

Twelve side-by-side comparisons, useful whichever way you decide. Some tools do things we don't, and we say so.

What does it answer, and how much work before you get the answer?

That is the real difference between analytics tools. Here is how the usual shortlist compares.

The questions that matterAs published
September 2026

Swipe the table for Google Analytics 4, Mixpanel and Hotjar.

CriterionKissmetricsGoogle Analytics 4MixpanelHotjar
Counts people across devices and visitsYes, by defaultPartly, aggregatedYes, with ID mergeLimited, session-based
Ready-made reports for your biggest questionsYesPageviews at once, the rest after custom eventsAfter an event taxonomy is agreed and instrumentedNo
Campaign, signup and revenue on the same personYes, first or last clickPartly, aggregated, e-commerce revenue onlyPartly, revenue needs custom eventsNo
Who builds the reportsThey come builtYou, in Explorations or BigQueryYou, each board by handNot applicable
Free planYes, 100k events a month, no cardYes, freeYes, up to 1M events a monthYes, basic features

Heatmaps and session recordings: Hotjar has them, Kissmetrics does not. Competitor details as published on their sites in September 2026. Tell us if something changed and we will fix it: help@kissmetrics.io.

Pick the tool that was built for your job.

Every tool on this page is good at something. Kissmetrics is made for marketers and the people who decide where the budget goes. The question is what you need it to do.

Mixpanel and Amplitude

Powerful product analytics for teams with an analyst to plan the events and build each chart.

PostHog

Engineering teams that want analytics, recordings, feature flags and experiments in one stack they wire themselves.

Hotjar and FullStory

Seeing how a page feels: heatmaps and recordings (Microsoft Clarity does this too, for free). Kissmetrics does neither, and they work well next to it.

Google Analytics 4, Plausible Analytics and Matomo

Traffic counts, free or cheap (Fathom is another option here): visits, pageviews and sources, without revenue per person.

Kissmetrics

Ready-made reports for your biggest questions, built on data about people. No analyst needed to build them.

The fastest comparison is your own data.

Start free, keep your current tool running, and see in a week which one answers the question you actually have.

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No card required. Free plan. No developer needed for your website.