# Compare atrby with other analytics tools

> Side-by-side comparisons of atrby with Plausible, GA4, PostHog, Mrkr and DataFast on pricing, revenue, privacy and AI traffic.

Canonical: https://atrby.site/compare
Last updated: 2026-10-26

Each comparison has its own page with the same tables and setup steps. The tabs on the comparison pages switch between products.

## The comparisons

- [Atrby vs Plausible](https://atrby.site/compare/plausible): Plausible is simple and privacy-first. atrby keeps that clarity and adds revenue by source from your payment processor, AI traffic, and funnels per visit.
- [Atrby vs GA4](https://atrby.site/compare/ga4): GA4 is free and deep, but heavy and built around cookies. atrby is cookieless by default, priced on pageviews, and readable in a minute.
- [Atrby vs PostHog](https://atrby.site/compare/posthog): PostHog is a broad product platform. atrby stays narrow on purpose: traffic, revenue and conversion, without feature flags or experiments to manage.
- [Atrby vs Mrkr](https://atrby.site/compare/mrkr): Mrkr does privacy-friendly analytics well, with replay and AI traffic too. atrby adds revenue from six payment processors by webhook, and a trial without a card.
- [Atrby vs DataFast](https://atrby.site/compare/datafast): Both show revenue by source. DataFast is a good product and it got there first. Here is where we differ, including the places where they are ahead.

## Related
- [Atrby vs Plausible](https://atrby.site/compare/plausible)
- [Atrby vs GA4](https://atrby.site/compare/ga4)
- [Atrby vs PostHog](https://atrby.site/compare/posthog)
- [Atrby vs Mrkr](https://atrby.site/compare/mrkr)