Plausible, Matomo, Fathom, Umami and Databuddy address different reporting and operating requirements. Choose from the questions your team needs to answer, then test the selected edition with the same known journey.
Databuddy publishes this comparison and is included. It is based on product documentation, not an independent performance benchmark, an overall privacy ranking or a claim that one platform replaces every feature of another.
Compare the workflow before the entry price
| Tool | Reason to evaluate | Check before committing |
|---|---|---|
| Plausible | Focused website acquisition and conversion reports. | Current plan, event goals and funnel rules. |
| Matomo | Broader web reporting and an on-premise option. | Edition, paid plugins, operations and privacy settings. |
| Fathom | Managed website reports and multi-site summaries. | Combined usage, site allowance, sharing and export. |
| Umami | Hosted reporting or a self-managed application. | Team access, API access, retention and database operations. |
| Databuddy | Website events, funnels and developer diagnostics together. | Collection configuration, desired reports, access and billable events. |
Plausible: focused website reports
Plausible documentation covers traffic reporting, goals and funnels. Verify the current plan and edition for the features you need. The hosted service and Community Edition have separate deployment and feature considerations.
Matomo: reporting scope and deployment choice
Matomo offers hosted and on-premise paths. Its core software and optional reports can have different costs. Check required plugins and maintenance work rather than calling every installation or feature free.
Fathom: managed reports across websites
Fathom pricing starts at $15/month for 100,000 monthly pageviews with 50 sites included on the starting plan. Custom events share the allowance; additional sites can cost extra. Check current terms, exports and sharing against your roster.
Umami: hosted allowances or self-managed operations
Umami Hobby includes 100,000 monthly events, one website and six months of retention. The installation guide describes a PostgreSQL-backed self-hosted application. Review the exact license and edition rather than describing any license as having no restrictions.
Databuddy: events and diagnostics in one workflow
Databuddy combines website analytics, custom events, goals, funnels, diagnostics and an API/MCP workflow. Its Free plan includes 10,000 monthly events. Estimate enabled collection and required capabilities together before selecting a plan; consolidating some workflows does not establish complete parity with dedicated products.
Databuddy avoids analytics cookies but uses browser storage. Optional identification and custom properties change the context processed. Use the collection reference and test supported retrieval with the REST reporting recipe.
Separate privacy, ownership and hosting
Inspect actual storage, identifiers, payloads, destinations, retention and permissions for every candidate. A self-hosted database still needs backups, operators and potentially infrastructure suppliers. A hosted product's data rights do not mean that no third party processes the data.
Use the ownership checklist and privacy review worksheet to collect evidence. Do not treat a region, cookieless label or self-hosted installation as the most compliant choice for every organization.
Plan the cutover from your existing tracker
Run a synthetic visit, an accepted action, a failed action and a repeated callback. Check identity, event definitions, timezone and report inclusion. Compare equivalent measurements rather than expecting equal visitor totals.
For a move to Databuddy, use the Plausible migration guide or Matomo cutover guide, and verify the supported history-import limits. The cost worksheet helps budget the configuration you actually tested.