PostHog vs Plausible Community Plus
A side-by-side comparison of two self-hosted web analytics options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | PostHog | Plausible Community Plus |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 99 · Excellent | 66 · Good |
| Category | Web Analytics | Web Analytics |
| License | MIT | Apache-2.0 |
| Language | Python | Scala |
| Setup difficulty | Hard | Hard |
| Min. RAM | 4,096 MB | 2,048 MB |
| Deployment | docker, kubernetes | docker, kubernetes |
| GitHub stars | ★ 39,909 | ★ 7,034 |
| First released | 2020 | 2012 |
| Replaces | Google Analytics, Mixpanel, Amplitude | Segment, Amplitude |
What are PostHog and Plausible Community Plus?
PostHog
PostHog is an open-source product analytics platform with event tracking, session replay, feature flags, and A/B testing. It targets product teams wanting an all-in-one analytics suite. It is deployed via Docker or Kubernetes.
- Product analytics and funnels
- Session replay
- Feature flags and experiments
- Self-hostable all-in-one
Plausible Community Plus
A self-hostable behavioral data pipeline that collects rich, structured event data from web and mobile clients. The collected events can be warehoused for downstream analysis.
- Structured event collection
- Web and mobile trackers
- Data warehousing
- Schema validation
PostHog vs Plausible Community Plus: key differences
PostHog is written in Python, while Plausible Community Plus is built with Scala. Licensing differs — MIT for PostHog versus Apache-2.0 for Plausible Community Plus. Plausible Community Plus is the lighter option, starting around 2,048 MB of RAM against 4,096 MB for PostHog. Plausible Community Plus is the more established project (first released 2012), while PostHog arrived in 2020. PostHog has the considerably larger community, at 39,909 GitHub stars versus 7,034.
Why pick each one
Choose PostHog if…
- Comprehensive product suite
- Session replay included
- Open-core model
Watch out for
- Heavy to self-host
- Self-host edition is scaled down
Choose Plausible Community Plus if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 7k GitHub stars
Frequently asked questions
Is PostHog or Plausible Community Plus better?
Neither is universally better. PostHog has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are PostHog and Plausible Community Plus free and open-source?
Yes. PostHog is licensed under MIT and Plausible Community Plus under Apache-2.0. Both can be self-hosted at no software cost.
Can I run PostHog and Plausible Community Plus with Docker?
PostHog: yes. Plausible Community Plus: yes.
Which is lighter on resources, PostHog or Plausible Community Plus?
Plausible Community Plus has the smaller minimum footprint at 2,048 MB of RAM, compared to about 4,096 MB for PostHog. Real-world usage depends on library size, user count, and enabled features.