When you use a hosted analytics service, you're trading your visitors' data for a dashboard. That bargain made sense when running your own software required a dedicated ops team. Today, a self-hosted analytics server takes about 30 minutes to set up.
The data ownership problem
Every major analytics vendor — Google, Adobe, Mixpanel, Amplitude — profits partly by analyzing aggregate data from all their customers. Your users' behaviour, combined with millions of other sites, trains recommendation systems and feeds ad products. When you self-host, none of that happens. Data flows from your visitor's browser to your server, and nowhere else.
Cost at scale
Hosted analytics pricing scales with traffic. A site with 5 million monthly page views pays $200–$500/month on most platforms. A self-hosted server handling the same traffic costs $20–$40/month on a VPS. The savings compound over time.
Compliance is simpler
GDPR Article 28 requires a Data Processing Agreement with every data processor. When you self-host, you are the data processor. There's no DPA to negotiate, no vendor to audit, and no cross-border data transfer to justify.
No rate limits or data sampling
Google Analytics 4 samples data when queries hit thresholds. Your custom reports may be showing you 15% of your actual traffic, silently. Self-hosted analytics queries your own database directly — 100% of your data, every time.
What you need to self-host
- A VPS or shared hosting account with PHP 8+ and MySQL
- A domain or subdomain for your stats (e.g. stats.yoursite.com)
- About 30 minutes for the initial setup