head to head · open source
Spree Commerce vs pay
Spree Commerce has 15,699 GitHub stars, 5,301 forks, 143 open issues and last shipped yesterday. pay has 5,367 stars, 1,052 forks, 6 open issues and last shipped 7 days ago. Spree Commerce leads on adoption by 193% (15,699 vs 5,367 stars). Spree Commerce is written in Ruby under BSD-3-Clause; pay is written in PHP under MIT. Spree Commerce has attracted 34% as many forks as stars, pay 20%. Spree Commerce was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Spree Commerce | pay | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 5.4K |
| License | BSD-3-Clause | MIT |
| Written in | Ruby | PHP |
| Last push | 2026-09-17 | 2026-09-11 |
| Forks | ⑂ 5.3K | ⑂ 1.1K |
| 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 pay if
- You want the pay feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and pay 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 pay
Yansongda Pay is an open source PHP payment SDK that provides a unified interface to multiple Chinese payment gateways, including Alipay, WeChat, Douyin, Unipay, Jiangsu Bank, Tonglian Pay, and BestPay. It lives in the PHP ecosystem and is distributed as a Composer package under the MIT license. The project has been maintained for nine years, carries 5,367 stars and 1,052 forks, and its most recent push was on 11 September 2026. Framework specific wrappers exist for Laravel, Hyperf, and Yii, while the core package remains framework agnostic.
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Frequently asked questions
Is Spree Commerce or pay more popular?
Spree Commerce has 15,699 GitHub stars and pay has 5,367. Spree Commerce has the larger community by that measure.
Are Spree Commerce and pay free?
Both are open source. Spree Commerce is licensed under BSD-3-Clause and pay under MIT. Neither carries a licence fee.
What is the difference between Spree Commerce and pay?
Spree Commerce is written in Ruby and pay in PHP. 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 pay?
Choose Spree Commerce if you want the larger community (15,699 stars) or its BSD-3-Clause licence terms. Choose pay if its feature set, stack or MIT licence fits better. Both are self-hostable.