What Plausible does well, and where it stops
Plausible is a well-made tool. The dashboard fits on one screen, the script is under 1 KB, and nobody on your team needs training to read it. If you run a blog, a docs site or a marketing site, it does the job and you can stop reading here.
The limit is by design. Plausible counts visitors anonymously and never ties events to a person, so it can't answer questions that need a person: what share of last month's signups came back this week, which accounts use a feature, what a single user did before they churned. Its funnels (2 to 8 steps) and user journeys exist, but only on the Business plan, and they count visitors within a visit rather than following a user over weeks.
OpenPanel tracks the same pageviews and referrers without cookies, then lets you call identify() when someone logs in. From that point the same events feed retention tables, cohorts you can reuse as filters, user profiles with their full event history, and funnels you can break down by any property. You don't need a second tool for the logged-in part of your product.
Self-hosting is the other difference. Plausible Community Edition ships twice a year and leaves out funnels, user journeys and revenue goals. OpenPanel's self-hosted version is the full product, with releases arriving a month or two after Cloud.




