Google Analytics 4 vs Matomo, which analytics tool wins for your brief, in 2026

Two analytics platforms, side by side. Google Analytics 4 is google's flagship analytics. free at huge volume, deeply integrated with ads, and a ux nightmare. Matomo is the veteran open-source ga replacement. heavyweight feature set, gdpr-compliant, self-hostable. The verdict, the criteria, and the honest take below.

ALL ANALYTICS COMPARISONS →

Verdict in one paragraph

GA4 vs the open-source GA replacement. Matomo wins on data sovereignty, self-host, and GDPR-compliance out of the box. GA4 wins on Google Ads integration, BigQuery export, and being free. For EU regulated industries, Matomo. For ad-driven sites, GA4 stays.

Score: Google Analytics 4 3 · Matomo 3

Side by side

Google Analytics 4
Matomo
Category
Enterprise / Google
Open-source / self-host
Pricing
Free
Open source
Starts at
Free
Free (self-host)
License
Proprietary
GPL-3.0
Created
2020
2007
Script size
~50KB
~22KB
Cookieless
No
No
Self-host
No
Yes

Decision criteria

  • Which has data sovereignty?

    Matomo

    Matomo self-hosted gives full data ownership. GA4 sends to Google.

  • Which is GDPR-friendly without a banner?

    Matomo

    Matomo can be configured cookieless. GA4 requires a banner in EU.

  • Which integrates with Google Ads?

    Google Analytics 4

    GA4 is the only path for full Google Ads conversion tracking.

  • Which is cheaper at huge volume?

    Google Analytics 4

    GA4 is free. Matomo cloud or self-host has costs.

  • Which has the bigger ecosystem?

    Google Analytics 4

    GA4 integrations are everywhere. Matomo is smaller.

  • Which is the right pick for EU government / regulated?

    Matomo

    Matomo is the canonical GA replacement in EU public sector for sovereignty reasons.

What Google Analytics 4 is best for

  • Sites running Google Ads who need ROAS attribution and conversion tracking
  • Teams who need free analytics at very high volume (10M+ events/month)
  • Companies with BigQuery data warehouses who want native export

Read the full Google Analytics 4 entry: /analytics/ga4/

What Matomo is best for

  • Enterprises requiring full GA-replacement feature parity with self-hosting
  • EU government and regulated industries with strict data sovereignty
  • Sites that need ecommerce / funnel analytics and refuse to use GA4

Read the full Matomo entry: /analytics/matomo/

The tool choice is the easy half, the tracking plan is the hard one

The hard half is what events you track, who reads the dashboard, and how the privacy story holds up. The 30-min call is where you describe your product and your goals.