head to head · open source
ToolJet vs OpnForm
ToolJet has 41,179 GitHub stars, 5,510 forks, 1,204 open issues and last shipped yesterday. OpnForm has 3,970 stars, 573 forks, 22 open issues and last shipped yesterday. ToolJet leads on adoption by 937% (41,179 vs 3,970 stars). ToolJet is written in HTML under AGPL-3.0; OpnForm is written in PHP under a custom or non-standard licence. ToolJet has attracted 13% as many forks as stars, OpnForm 14%. ToolJet 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
| ToolJet | OpnForm | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 4.0K |
| License | AGPL-3.0 | Custom / other |
| Written in | HTML | PHP |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 5.5K | ⑂ 573 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ToolJet if
- You weight community size — 41K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches HTML
- 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 ToolJet
ToolJet is an open source platform for building internal tools: admin panels, dashboards, and operational apps that run on your existing databases, APIs, and SaaS systems. Build them by prompting. ToolJet AI turns a description into pages, queries, and components, and the coding agent you already use can do the same through ToolJet's MCP server. Agents build against ToolJet's real component and data contracts rather than emitting free form code, so what you get is an actual ToolJet app: one your team keeps editing in the visual builder, under the same permissions, environments, and version history as everything…
read the full ToolJet 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 ToolJet or OpnForm more popular?
ToolJet has 41,179 GitHub stars and OpnForm has 3,970. ToolJet has the larger community by that measure.
Are ToolJet and OpnForm free?
Both are open source. ToolJet is licensed under AGPL-3.0, and OpnForm has no licence declared in this registry. Both are free to self-host.
What is the difference between ToolJet and OpnForm?
ToolJet is written in HTML 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, ToolJet or OpnForm?
Choose ToolJet if you want the larger community (41,179 stars) or its AGPL-3.0 licence terms. Choose OpnForm if its feature set, stack or Custom / other licence fits better. Both are self-hostable.