Measure tagged campaigns against website conversion events on your own server.
Free self-hosted software · No vendor event cap · Hosting extra

Business & marketing
Compare campaign sources by website goal completions and conversion rates.
Compare campaign sources by website goal completions and conversion rates.
Campaign/referral to ordinary website goal counts and conversion rates. Revenue goals and multi-touch ad attribution explicitly excluded. AppSumo comparisons: replace aggregate website traffic, referral/campaign reports and ordinary goal counts. CE does not include funnels, user journeys or ecommerce revenue goals; no historical Publytics migration or Visitor Tracking person-level tracking parity.
Aggregate website visits, referral/campaign sources and ordinary goal counts with Plausible Community Edition. Free AGPL-3.0-or-later software has no vendor event quota; capacity depends on your own Docker server, PostgreSQL and ClickHouse. Budget separately for hosting, storage, backups, maintenance and any CDN; no paid model API is required. CE excludes funnels, user journeys, ecommerce revenue goals, SSO and the sites API. Not a managed-hosting or full feature-parity replacement. Historical vendor firsthand self-use supports the basic reporting workflow, not independent testing of the current CE release.
Each comparison covers the workflow described above, rather than every paid feature.