head to head · open source
AppSmith vs OpnForm
AppSmith has 41,153 GitHub stars, 4,824 forks, 4,467 open issues and last shipped yesterday. OpnForm has 3,970 stars, 573 forks, 22 open issues and last shipped yesterday. AppSmith leads on adoption by 937% (41,153 vs 3,970 stars). AppSmith is written in TypeScript under Apache-2.0; OpnForm is written in PHP under a custom or non-standard licence. AppSmith has attracted 12% as many forks as stars, OpnForm 14%. OpnForm 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
| AppSmith | OpnForm | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 4.0K |
| License | Apache-2.0 | Custom / other |
| Written in | TypeScript | PHP |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.8K | ⑂ 573 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AppSmith if
- You weight community size — 41K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick OpnForm if
- You want the OpnForm feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches PHP
- You evaluated both and OpnForm fits your workflow better
About AppSmith
Organizations build custom applications like dashboards, admin panels, customer 360, IT automation, and service management tools to help their teams work more efficiently and effectively. Appsmith is an open source low code platform that streamlines custom application development, deployment, and maintenance. Learn more on our website. Installation There are two ways to start using Appsmith: Signup on Appsmith Cloud. Install Appsmith on your machine. See the installation guides below. For other deployment options, see the Installation Guides documentation. Development To build and run Appsmith in your local dev…
read the full AppSmith overview →
About OpnForm
OpnForm OpnForm is an open source form builder. Get Started The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self hosting. Key Features 🚀 No code builder with unlimited forms & submissions 📝 Various input types: Text, Date, URL, File uploads & much more 🌐 Embed anywhere 📧 Email notifications 💬 Integrations (Slack, Webhooks, Discord) 🧠 Form logic & customization 🛡️ Captcha…
read the full OpnForm overview →
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Frequently asked questions
Is AppSmith or OpnForm more popular?
AppSmith has 41,153 GitHub stars and OpnForm has 3,970. AppSmith has the larger community by that measure.
Are AppSmith and OpnForm free?
Both are open source. AppSmith is licensed under Apache-2.0, and OpnForm has no licence declared in this registry. Both are free to self-host.
What is the difference between AppSmith and OpnForm?
AppSmith is written in TypeScript and OpnForm 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, AppSmith or OpnForm?
Choose AppSmith if you want the larger community (41,153 stars) or its Apache-2.0 licence terms. Choose OpnForm if its feature set, stack or Custom / other licence fits better. Both are self-hostable.