head to head · open source
aimeos vs pay
aimeos has 5,454 GitHub stars, 327 forks, 1 open issues and last shipped 2 months ago. pay has 5,366 stars, 1,052 forks, 6 open issues and last shipped 9 days ago. aimeos leads on adoption by 2% (5,454 vs 5,366 stars). aimeos is written in JavaScript under MIT; pay is written in PHP under MIT. aimeos has attracted 6% as many forks as stars, pay 20%. pay was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (php), 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.
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Side by side
| aimeos | pay | |
|---|---|---|
| GitHub stars | ★ 5.5K | ★ 5.4K |
| License | MIT | MIT |
| Written in | JavaScript | PHP |
| Last push | 2026-07-29 | 2026-09-11 |
| Forks | ⑂ 327 | ⑂ 1.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick aimeos if
- You weight community size — 5.5K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- 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 aimeos
Aimeos is an MIT licensed, API first e commerce platform built on Laravel that ships an integrated online shop for teams that need ultra fast storefronts, scalable marketplaces and complex B2B commerce running on infrastructure they control.
read the full aimeos 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 aimeos or pay more popular?
aimeos has 5,454 GitHub stars and pay has 5,366. aimeos has the larger community by that measure.
Are aimeos and pay free?
Both are open source. aimeos is licensed under MIT and pay under MIT. Neither carries a licence fee.
What is the difference between aimeos and pay?
aimeos is written in JavaScript 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, aimeos or pay?
Choose aimeos if you want the larger community (5,454 stars) or its MIT licence terms. Choose pay if its feature set, stack or MIT licence fits better. Both are self-hostable.