Plausible.io is a privacy-friendly analytics service that is an attractive alternative to Google Analytics. It only stores data that enables a simple analysis of visits to your website. In doing so, Plausible does not track the user across multiple websites (does not store cross-site cookies).
With the Convert-Plausible integration, unique visitors to your experiments’ variations will be passed into Plausible using custom event goals.
Instructions of the integration: