Businesses ask about GA4 alternatives for three reasons: privacy, because GA4 sends data to Google and usually needs consent in Europe; usability, because GA4's interface frustrates people; and control, because the data lives in Google's system on Google's terms.
Each alternative solves some of that and gives something up. This guide compares the main options honestly, including when GA4 is still the right answer.
Google Analytics 4.
GA4 is free, and most marketing teams already know it. Its biggest strength is the link to Google Ads: conversions and audiences flow straight into bidding, which no other tool matches. It also exports raw data to BigQuery, including on the free version.
The trade-offs:
- Consent. In the UK and EU, GA4 normally waits for a visitor's agreement, so a share of visits is never recorded. Consent Mode v2 models some of the gap for Google's reports.
- Data in Google's hands. Data is processed by Google, a US company. Transfers from Europe rely on the EU-US Data Privacy Framework, which has faced legal challenge. See GA4 and EU data transfers.
- Limits. The standard version keeps event-level data for up to 14 months, and some reports are thresholded or sampled. The paid version, GA4 360, raises the limits.
- Interface. GA4 is built for exploration, not reporting, so most businesses end up building dashboards anyway. See the GA4 interface isn't a reporting tool.
Matomo.
Matomo is open-source analytics that you can host yourself, free, or use as a paid cloud service. Its appeal is ownership: on your own servers, the data never goes to a third party.
- Consent. In France, the data protection authority, the CNIL, allows some audience measurement without consent. Matomo can be configured to meet its conditions, but only with features such as ecommerce tracking, heatmaps, session recording and user IDs turned off. Elsewhere, and with those features on, consent is usually still needed.
- Familiar reports. Its reports feel closer to the old Universal Analytics than GA4 does, which many teams like.
- Extras cost money. Heatmaps, A/B testing and some other features are paid add-ons.
- Self-hosting is work. You look after the server, updates, backups and performance as traffic grows.
- No Google Ads link of the kind GA4 has, so conversion data for bidding still needs Google's own tags.
Piwik PRO.
Piwik PRO is a European analytics suite that bundles analytics, a tag manager, a consent manager and a customer data platform. It's popular in healthcare, finance and the public sector, where buyers want an EU vendor and support contracts.
- Everything in one place. Consent, tags and analytics are built to work together.
- EU hosting for organisations that need data kept in Europe.
- No longer free. Its free Core plan ended on 31 March 2026. All plans are now paid, and many older comparison articles haven't caught up.
- Consent still applies in the EU and UK for most uses, as it does for GA4.
Adobe Analytics.
Adobe Analytics is the enterprise option, part of Adobe Experience Cloud. Its analysis tools are powerful, especially for segmenting and combining data from many sources, and it fits companies already using Adobe for content, testing or personalisation.
- Cost. Licences are negotiated and run far above other tools here. It suits large organisations with large budgets.
- Specialist work. Implementation and upkeep need people who know Adobe, and they're harder to find than GA4 specialists.
- Consent and transfers raise the same questions as GA4: it's a US vendor, and consent is needed in Europe.
Simple, cookieless tools.
A group of lightweight tools, such as Plausible and Fathom, count visits, pages, sources and simple goals without cookies, on a single clear dashboard.
- Simple and fast. A tiny script and a report anyone can read.
- Privacy-first by design. They don't build visitor profiles or share data with advertisers.
- Limited. Ecommerce, funnels, attribution and advertising integration are basic or missing.
- Cookieless isn't automatically consent-free. In the UK and EU, the rules cover reading and storing information on a device, not just cookies. Check with whoever handles data protection.
Side by side.
| Question | GA4 | Matomo | Piwik PRO | Adobe | Cookieless tools |
|---|---|---|---|---|---|
| Cost | Free, paid 360 version | Free self-hosted, paid cloud | Paid | Enterprise licence | Low monthly fee |
| Who holds the data | You, if self-hosted | Piwik PRO, EU hosting | Adobe | The vendor | |
| Conversions and audiences into Google Ads | Built in | Not directly | Not directly | Not directly | Not directly |
| Ecommerce and funnels | Yes | Yes | Yes | Yes, advanced | Basic |
| Consent in UK and EU | Usually needed | Usually needed, with a narrow French exemption | Usually needed | Usually needed | Check, often needed |
| Skills to run it | Common | Moderate, more if self-hosted | Moderate | Specialist | Minimal |
"Not directly" means Google's own tags are still needed to send conversions and audiences to Google Ads.
Which fits your business.
GA4. Choose it if: Google Ads is a major channel, you want a free tool your team and agencies know, and you're prepared to set up consent and reporting properly. For most businesses, a well-configured GA4 is still the best value.
Matomo. Choose it if: owning the data matters more than advertising integration, you have the technical capacity to host it or will pay for the cloud version, or you want consent-free basic counts in France under the CNIL's conditions.
Piwik PRO. Choose it if: you're in a regulated sector, want analytics, tags and consent from one EU vendor with support, and have the budget.
Adobe Analytics. Choose it if: you're a large enterprise already invested in Adobe Experience Cloud, with specialists to run it.
Cookieless tools. Choose it if: you run a content or small business site, need simple numbers, and don't depend on paid advertising.
Running two side by side.
You don't have to choose one. A common setup keeps GA4 for advertising and conversion data, with a second tool for simple traffic figures or for teams that find GA4 hard.
If you do, keep one tool as the source of truth for each question, so meetings don't turn into arguments about whose number is right, and make sure both follow your consent rules.
Before you switch.
Most frustration with GA4 comes from how it was set up, not from GA4 itself: key events that count the wrong things, consent that blocks more than it should, and reports nobody built. Switching tools carries those problems over unless the tracking plan is fixed first.
- Write down the questions your analytics must answer. The measurement plan template helps.
- Check whether your current GA4 setup answers them, once it's configured correctly.
- List the hard requirements: data location, consent, advertising, budget, skills.
- Only then compare tools against those requirements.
- If you switch, run both in parallel for a month and compare before turning the old one off.
Marc Alexander works mainly in GA4 and Google Tag Manager. The GA4 mini audit shows whether your problems come from GA4 or from how it was set up, before you spend money on a move.