PostHog vs Unleash
A side-by-side comparison of two self-hosted web analytics options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
| Feature | PostHog | Unleash |
|---|---|---|
| Category | Web Analytics | Web Analytics |
| License | MIT | Apache-2.0 |
| Language | Python | TypeScript |
| Setup difficulty | Hard | Medium |
| Min. RAM | 4,096 MB | 1,024 MB |
| Deployment | docker, kubernetes | docker, kubernetes, helm |
| GitHub stars | ★ 37,548 | ★ 13,721 |
| First released | 2020 | 2014 |
| Replaces | Google Analytics, Mixpanel, Amplitude | LaunchDarkly, Split |
Why pick each one
Choose Unleash if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 13.7k GitHub stars
Frequently asked questions
Is PostHog or Unleash better?
Neither is universally better. PostHog has the larger community, while Unleash is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are PostHog and Unleash free and open-source?
Yes. PostHog is licensed under MIT and Unleash under Apache-2.0. Both can be self-hosted at no software cost.
Can I run PostHog and Unleash with Docker?
PostHog: yes. Unleash: yes.