head to head · open source
Spree Commerce vs yas
Spree Commerce has 15,699 GitHub stars, 5,301 forks, 143 open issues and last shipped yesterday. yas has 1,987 stars, 730 forks, 156 open issues and last shipped 3 months ago. Spree Commerce leads on adoption by 690% (15,699 vs 1,987 stars). Spree Commerce is written in Ruby under BSD-3-Clause; yas is written in Java under MIT. Spree Commerce has attracted 34% as many forks as stars, yas 37%. Spree Commerce was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ecommerce), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 8884 open source comparisons
Side by side
| Spree Commerce | yas | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 2.0K |
| License | BSD-3-Clause | MIT |
| Written in | Ruby | Java |
| Last push | 2026-09-17 | 2026-06-12 |
| Forks | ⑂ 5.3K | ⑂ 730 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Spree Commerce if
- You weight community size — 16K stars and counting
- You want the BSD-3-Clause license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick yas if
- You want the yas feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Java
- You evaluated both and yas fits your workflow better
About Spree Commerce
Spree Commerce is an open source headless commerce platform written in Ruby and released under the BSD 3 Clause license. It lives in the open source e commerce ecosystem and is described as a platform for B2B, marketplaces, and enterprise use, with a REST API, a TypeScript SDK, and a Next.js storefront. It targets teams that want to self host their commerce stack, keep ownership of code, data, and infrastructure, and avoid platform fees or vendor lock in.
read the full Spree Commerce overview →
About yas
YAS (Yet Another Shop) is a sample microservices e commerce application written in Java, built to practise how a typical microservice system is assembled, and it is aimed at Java and Spring Boot developers who want a realistic multi service codebase to study, run locally, or extend.
More in Business Software
Related comparisons
More E-commerce Platforms projects
Compare either of these against the rest of the E-commerce Platforms field.
Frequently asked questions
Is Spree Commerce or yas more popular?
Spree Commerce has 15,699 GitHub stars and yas has 1,987. Spree Commerce has the larger community by that measure.
Are Spree Commerce and yas free?
Both are open source. Spree Commerce is licensed under BSD-3-Clause and yas under MIT. Neither carries a licence fee.
What is the difference between Spree Commerce and yas?
Spree Commerce is written in Ruby and yas in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Spree Commerce or yas?
Choose Spree Commerce if you want the larger community (15,699 stars) or its BSD-3-Clause licence terms. Choose yas if its feature set, stack or MIT licence fits better. Both are self-hostable.