head to head · open source
ECC vs ToolJet
ECC has 295,522 GitHub stars, 43,761 forks, 209 open issues and last shipped 2 days ago. ToolJet has 41,179 stars, 5,510 forks, 1,204 open issues and last shipped 2 days ago. ECC leads on adoption by 618% (295,522 vs 41,179 stars). ECC is written in JavaScript under MIT; ToolJet is written in HTML under AGPL-3.0. ECC has attracted 15% as many forks as stars, ToolJet 13%. 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
| ECC | ToolJet | |
|---|---|---|
| GitHub stars | ★ 296K | ★ 41K |
| License | MIT | AGPL-3.0 |
| Written in | JavaScript | HTML |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 44K | ⑂ 5.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ECC if
- You weight community size — 296K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick ToolJet if
- You want the ToolJet feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches HTML
- You evaluated both and ToolJet 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 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 →
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Frequently asked questions
Is ECC or ToolJet more popular?
ECC has 295,522 GitHub stars and ToolJet has 41,179. ECC has the larger community by that measure.
Are ECC and ToolJet free?
Both are open source. ECC is licensed under MIT and ToolJet under AGPL-3.0. Neither carries a licence fee.
What is the difference between ECC and ToolJet?
ECC is written in JavaScript and ToolJet in HTML. 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 ToolJet?
Choose ECC if you want the larger community (295,522 stars) or its MIT licence terms. Choose ToolJet if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.