Web and product analytics
GA4 alternatives: when to switch and what to switch to
The short answer
Switch from GA4 if you need cookieless analytics without a consent banner (Plausible, Fathom), full ownership of the data on your own servers (Matomo), or event-based product analytics for an app (Mixpanel, PostHog). Stay on GA4 if Google Ads conversion import and audience building matter more to you than simplicity or privacy.
Key takeaways
- Plausible and Fathom suit cookieless traffic counts; Matomo suits full data ownership; PostHog and Mixpanel suit apps.
- GA4 stays the best fit when Google Ads conversion import and audiences matter most.
- No web analytics tool tracks phone calls or knows which leads became customers.
On this page 7 sections
Why people leave GA4
- The interface is hard for occasional users; simple questions need custom explorations.
- Consent requirements in the EU and UK mean many visitors are not measured unless they accept cookies.
- Data is sampled or thresholded in some reports, and retention for detailed data is limited by default.
- Some organisations do not want visitor data processed by an advertising company.
The alternatives, by job
| Tool | Best at | Hosting | Trade-off |
|---|---|---|---|
| Plausible | Simple traffic dashboards with no cookies | Hosted (EU) or self-hosted | No user-level journeys or ad audience building |
| Fathom | Privacy-first traffic counts | Hosted | Deliberately minimal reporting |
| Matomo | GA-style reports with data you own | Hosted or self-hosted | Self-hosting means you run the server and updates |
| PostHog | Product analytics, session replay and feature flags together | Hosted (US or EU) or self-hosted | More set-up; overkill for a brochure site |
| Mixpanel | Funnels, retention and cohorts for apps | Hosted | Needs a planned event schema to be useful |
If you self-host
Self-hosting Matomo, Plausible Community Edition or PostHog keeps visitor data on a server you control, but you take on the server: updates, backups, security and capacity. A managed host such as Cloudways handles the server layer for PHP applications like Matomo, leaving you to update the analytics software itself. Check each tool's system requirements before choosing a host.
Reasons to stay on GA4
If you run Google Ads, GA4's audiences and conversion import are tightly integrated and free. Many agencies and freelancers know it, so support is cheap. Running a lightweight tool alongside GA4 is a common middle path: the simple tool for everyday traffic questions, GA4 for ads.
What none of them do
No web analytics tool, GA4 included, tracks phone calls or knows which leads became customers. If those are your real questions, look at call and lead tracking before switching analytics tools.
See also GA4 vs Plausible vs Matomo and product analytics vs web analytics.
Questions
- Is there a free GA4 alternative?
- Matomo, Plausible and PostHog are open source and can be self-hosted at the cost of running a server. PostHog and Mixpanel also have free hosted tiers with usage limits; check their current terms.
- Can I run GA4 and another tool at the same time?
- Yes. Many sites do. Expect different totals, because cookieless tools count visitors who decline cookies and GA4 may not.
Sources
Next step
Compare the tools for this job
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