head to head · open source
Langflow vs webdriverio
Langflow has 154,998 GitHub stars, 10,114 forks, 1,056 open issues and last shipped today. webdriverio has 9,836 stars, 2,684 forks, 248 open issues and last shipped today. Langflow leads on adoption by 1,476% (154,998 vs 9,836 stars). Langflow is written in Python under MIT; webdriverio is written in TypeScript under MIT. Langflow has attracted 7% as many forks as stars, webdriverio 27%. webdriverio 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 | webdriverio | |
|---|---|---|
| GitHub stars | ★ 155K | ★ 9.8K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-19 | 2026-09-19 |
| Forks | ⑂ 10K | ⑂ 2.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Langflow if
- You weight community size — 155K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick webdriverio if
- You want the webdriverio feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and webdriverio fits your workflow better
About Langflow
Langflow is a visual builder platform for designing, testing, and deploying AI agents and retrieval augmented generation (RAG) pipelines. It lives in the Python based generative AI ecosystem and targets developers building intelligent applications. The project provides a low code interface to assemble components—such as LLMs, vector stores, memory modules, and tools—into executable workflows, while also exposing those workflows as APIs or MCP servers for integration into external applications.
read the full Langflow overview →
About webdriverio
WebdriverIO is an MIT licensed, TypeScript written test automation framework for Node.js that drives browsers and mobile applications through WebDriver, WebDriver BiDi, and Appium, aimed at engineering teams that write end to end, unit, and component tests in JavaScript or TypeScript.
read the full webdriverio overview →
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Frequently asked questions
Is Langflow or webdriverio more popular?
Langflow has 154,998 GitHub stars and webdriverio has 9,836. Langflow has the larger community by that measure.
Are Langflow and webdriverio free?
Both are open source. Langflow is licensed under MIT and webdriverio under MIT. Neither carries a licence fee.
What is the difference between Langflow and webdriverio?
Langflow is written in Python and webdriverio 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, Langflow or webdriverio?
Choose Langflow if you want the larger community (154,998 stars) or its MIT licence terms. Choose webdriverio if its feature set, stack or MIT licence fits better. Both are self-hostable.