head to head · open source
Langflow vs groovy-geb
Langflow has 155,897 GitHub stars, 10,230 forks, 1,056 open issues and last shipped yesterday. groovy-geb has 1,173 stars, 235 forks, 7 open issues and last shipped 2 days ago. Langflow leads on adoption by 13,190% (155,897 vs 1,173 stars). Langflow is written in Python under MIT; groovy-geb is written in Groovy under Apache-2.0. Langflow has attracted 7% as many forks as stars, groovy-geb 20%. 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.
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Side by side
| Langflow | groovy-geb | |
|---|---|---|
| GitHub stars | ★ 156K | ★ 1.2K |
| License | MIT | Apache-2.0 |
| Written in | Python | Groovy |
| Last push | 2026-10-22 | 2026-10-21 |
| Forks | ⑂ 10K | ⑂ 235 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Langflow if
- You weight community size — 156K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick groovy-geb if
- You want the groovy-geb feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Groovy
- You evaluated both and groovy-geb fits your workflow better
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 →
About groovy-geb
Geb (pronounced “jeb”) is a browser automation solution. It brings together the power of WebDriver, the elegance of jQuery content selection, the robustness of Page Object modelling and the expressiveness of the Groovy language. For more information about the project, see the How to contribute Please see CONTRIBUTING.md for contribution guidelines. Submitting issues If you'd like to submit an issue against Geb then please use the Geb GitHub issue tracker. Please avoid submitting usage questions as issues and instead join and ask your question on one of the following forums:
read the full groovy-geb overview →
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Frequently asked questions
Is Langflow or groovy-geb more popular?
Langflow has 155,897 GitHub stars and groovy-geb has 1,173. Langflow has the larger community by that measure.
Are Langflow and groovy-geb free?
Both are open source. Langflow is licensed under MIT and groovy-geb under Apache-2.0. Neither carries a licence fee.
What is the difference between Langflow and groovy-geb?
Langflow is written in Python and groovy-geb in Groovy. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Langflow or groovy-geb?
Choose Langflow if you want the larger community (155,897 stars) or its MIT licence terms. Choose groovy-geb if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.