head to head · open source
ECC vs KeystoneJS
ECC has 296,647 GitHub stars, 43,867 forks, 225 open issues and last shipped 2 days ago. KeystoneJS has 9,986 stars, 1,262 forks, 138 open issues and last shipped today. ECC leads on adoption by 2,871% (296,647 vs 9,986 stars). ECC is written in JavaScript under MIT; KeystoneJS is written in TypeScript under MIT. ECC has attracted 15% as many forks as stars, KeystoneJS 13%. KeystoneJS 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 | KeystoneJS | |
|---|---|---|
| GitHub stars | ★ 297K | ★ 10.0K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-04 |
| Forks | ⑂ 44K | ⑂ 1.3K |
| 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 KeystoneJS if
- You want the KeystoneJS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and KeystoneJS 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 KeystoneJS
Keystone helps you build faster and scale further than any other CMS or App Framework. Describe your schema, and get a powerful GraphQL API & beautiful Management UI for your content and data. No boilerplate or bootstrapping – just elegant APIs to help you ship the code that matters without sacrificing the flexibility or power of a bespoke back end. Contents Usage & Documentation Versioning Code of Conduct Security License Usage & Documentation Keystone 6 is published to npm under the @keystone 6/ namespace. You can find our extended documentation on our website, but some quick links that might be helpful: Read…
read the full KeystoneJS overview →
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Frequently asked questions
Is ECC or KeystoneJS more popular?
ECC has 296,647 GitHub stars and KeystoneJS has 9,986. ECC has the larger community by that measure.
Are ECC and KeystoneJS free?
Both are open source. ECC is licensed under MIT and KeystoneJS under MIT. Neither carries a licence fee.
What is the difference between ECC and KeystoneJS?
ECC is written in JavaScript and KeystoneJS in TypeScript. 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 KeystoneJS?
Choose ECC if you want the larger community (296,647 stars) or its MIT licence terms. Choose KeystoneJS if its feature set, stack or MIT licence fits better. Both are self-hostable.