head to head · open source
UnoPim vs pay
UnoPim has 10,974 GitHub stars, 176 forks, 54 open issues and last shipped 2 days ago. pay has 5,366 stars, 1,052 forks, 6 open issues and last shipped 9 days ago. UnoPim leads on adoption by 105% (10,974 vs 5,366 stars). UnoPim is written in PHP under MIT; pay is written in PHP under MIT. UnoPim has attracted 2% as many forks as stars, pay 20%. UnoPim 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
| UnoPim | pay | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 5.4K |
| License | MIT | MIT |
| Written in | PHP | PHP |
| Last push | 2026-09-18 | 2026-09-11 |
| Forks | ⑂ 176 | ⑂ 1.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick UnoPim if
- You weight community size — 11K stars and counting
- You want the MIT license terms
- Your stack matches PHP
- 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 UnoPim
UnoPim is an open source Product Information Management and Digital Asset Management platform built on Laravel 13. It lives in the PHP and Laravel ecosystem and is licensed under MIT. The project presents itself as a central repository for product data and digital assets, with built in AI agent capabilities for conversational product management.
read the full UnoPim 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 UnoPim or pay more popular?
UnoPim has 10,974 GitHub stars and pay has 5,366. UnoPim has the larger community by that measure.
Are UnoPim and pay free?
Both are open source. UnoPim is licensed under MIT and pay under MIT. Neither carries a licence fee.
What is the difference between UnoPim and pay?
UnoPim is written in PHP 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, UnoPim or pay?
Choose UnoPim if you want the larger community (10,974 stars) or its MIT licence terms. Choose pay if its feature set, stack or MIT licence fits better. Both are self-hostable.