head to head · open source
ECC vs OpnForm
ECC has 296,647 GitHub stars, 43,867 forks, 225 open issues and last shipped 3 days ago. OpnForm has 3,982 stars, 578 forks, 22 open issues and last shipped 2 days ago. ECC leads on adoption by 7,350% (296,647 vs 3,982 stars). ECC is written in JavaScript under MIT; OpnForm is written in PHP under a custom or non-standard licence. ECC has attracted 15% as many forks as stars, OpnForm 15%. 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
| ECC | OpnForm | |
|---|---|---|
| GitHub stars | ★ 297K | ★ 4.0K |
| License | MIT | Custom / other |
| Written in | JavaScript | PHP |
| Last push | 2026-11-02 | 2026-11-03 |
| Forks | ⑂ 44K | ⑂ 578 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ECC if
- You weight community size — 297K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- 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 ECC
Language: English العربية Português (Brasil) 简体中文 繁體中文 日本語 한국어 Türkçe Русский Tiếng Việt ไทย Deutsch Español Українська Polski বাংলা [!WARNING] Official sources only. Install ECC only from verified channels: the GitHub repository github.com/affaan m/ECC, the npm packages ecc universal and ecc agentshield , the GitHub App, the plugin slug ecc@ecc , and the project website ecc.tools. Third party re uploads and unofficial mirrors are not maintained or reviewed by the project and may contain malware. Install with Claude Code Use the guided setup or native plugin commands. Both install the same ecc@ecc plugin. Choose…
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 ECC or OpnForm more popular?
ECC has 296,647 GitHub stars and OpnForm has 3,982. ECC has the larger community by that measure.
Are ECC and OpnForm free?
Both are open source. ECC is licensed under MIT, and OpnForm has no licence declared in this registry. Both are free to self-host.
What is the difference between ECC and OpnForm?
ECC is written in JavaScript 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, ECC or OpnForm?
Choose ECC if you want the larger community (296,647 stars) or its MIT licence terms. Choose OpnForm if its feature set, stack or Custom / other licence fits better. Both are self-hostable.