Polar vs Shopizer
A side-by-side comparison of two self-hosted e-commerce platforms options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Polar
Open-source monetization platform for developers
VS
Shopizer
Java-based open-source e-commerce and shopping cart software
| Feature | Polar | Shopizer |
|---|---|---|
| Category | E-commerce Platforms | E-commerce Platforms |
| License | Apache-2.0 | Apache-2.0 |
| Language | Python | Java |
| Setup difficulty | Medium | Medium |
| Min. RAM | 1,024 MB | 1,024 MB |
| Deployment | docker, source | docker, source |
| GitHub stars | ★ 10,171 | ★ 3,941 |
| First released | 2023 | 2010 |
| Replaces | Lemon Squeezy, Gumroad | Magento, Broadleaf Commerce |
Why pick each one
Choose Polar if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 10.2k GitHub stars
- Written in Python
Choose Shopizer if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Active community (3.9k GitHub stars)
- Written in Java
Frequently asked questions
Is Polar or Shopizer better?
Neither is universally better. Polar has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Polar and Shopizer free and open-source?
Yes. Polar is licensed under Apache-2.0 and Shopizer under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Polar and Shopizer with Docker?
Polar: yes. Shopizer: yes.