head to head · open source
ECC vs Langflow
ECC has 295,522 GitHub stars, 43,728 forks, 201 open issues and last shipped yesterday. Langflow has 156,266 stars, 10,311 forks, 1,056 open issues and last shipped yesterday. ECC leads on adoption by 89% (295,522 vs 156,266 stars). ECC is written in JavaScript under MIT; Langflow is written in Python under MIT. ECC has attracted 15% as many forks as stars, Langflow 7%. Langflow 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.
← all 20902 open source comparisons
Side by side
| ECC | Langflow | |
|---|---|---|
| GitHub stars | ★ 296K | ★ 156K |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 44K | ⑂ 10K |
| 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 Langflow if
- You want the Langflow feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Langflow 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 Langflow
Langflow is a powerful platform for building and deploying AI powered agents and workflows. It provides developers with both a visual authoring experience and built in API and MCP servers that turn every workflow into a tool that can be integrated into applications built on any framework or stack. Langflow comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools. ✨ Highlight features Visual builder interface to quickly get started and iterate. Source code access lets you customize any component using Python. Interactive playground to immediately test and…
read the full Langflow overview →
More in Developer Tools
Related comparisons
More Frameworks & Platforms projects
Compare either of these against the rest of the Frameworks & Platforms field.
Frequently asked questions
Is ECC or Langflow more popular?
ECC has 295,522 GitHub stars and Langflow has 156,266. ECC has the larger community by that measure.
Are ECC and Langflow free?
Both are open source. ECC is licensed under MIT and Langflow under MIT. Neither carries a licence fee.
What is the difference between ECC and Langflow?
ECC is written in JavaScript and Langflow in Python. 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 Langflow?
Choose ECC if you want the larger community (295,522 stars) or its MIT licence terms. Choose Langflow if its feature set, stack or MIT licence fits better. Both are self-hostable.