reflex

The premium Open Source alternative to Streamlit

🎯 Best for:Python developers who want to build modern, scalable web apps without learning JavaScript.
Visit WebsiteCompare with Streamlit
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Apache-2.0License

What is reflex?

Replaces complex JavaScript frontends by allowing developers to build full-stack apps in Python. Compiles Python code into optimized Next.js and Tailwind CSS components for production use.

Tech Stack
PythonFrontend & Headless CMS

Why reflex?

  • No JavaScript required
  • Compiles to Next.js
  • Built-in state management

Limitations

  • Compilation overhead
  • Newer ecosystem
  • Limited custom JS hooks
4/27/2026
Last Update
1,707
Forks
293
Issues
Apache-2.0
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to reflex instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Streamlit)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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