Your next framework. Your whole app in Python.
Compare Reflex with Streamlit, Dash, Gradio, React, Django, Flask, and FastAPI. Keep the Python logic and services you trust while building a custom application interface.
Choose your starting point.
Find your current framework and explore how its interface, state, and backend fit into a Reflex app.
Streamlit
Build a custom application around the Python logic you already trust.
Read comparisonDash
Keep your Python analysis. Rebuild your dashboard around explicit application state.
Read comparisonGradio
Keep your Python model. Build the application around it with Reflex.
Read comparisonReact
A Python frontend framework. Write zero JavaScript, ship real React.
Read comparisonDjango
Give your Django services an interactive interface authored in Python.
Read comparisonFlask
Build the interface, state, and backend logic together in Python.
Read comparisonFastAPI
Put a custom interface around your services.
Read comparisonPython teams. Production applications.
SellerX moved from Streamlit, Bayesline moved from Dash, and the World Bank built interfaces on its existing Python services. Explore their experiences with Reflex.
“With Reflex the code is much more organized and every time the user does something it's more dynamic, more event based.”
Your Python logic. A complete application experience.
Bring your calculations, models, and data clients. Compose screens, manage state, and handle actions in Python. Start with AI or develop directly with the open-source framework.
A practical path forward
Move one application at a time.
Keep what works. Start small, validate, then expand.
- 01
Pick one application
Start with one app, a clear owner, and a measurable outcome.
- 02
Build and validate
Check calculations and permissions with staging data.
- 03
Roll out when ready
Run alongside existing tools. Keep a rollback plan.
Know what you’re choosing.
Four parts. Choose what your project needs.
Open-source framework
Your app. Your code.
Build your frontend and backend in Python. Use the framework independently of Build and managed hosting.
Reflex Build
From a prompt to a working app.
Create and refine apps with AI, with Python underneath. Usage, project access, and export depend on your plan.
Application hosting
Choose where your app runs.
Use managed deployment or self-host. Agree who owns infrastructure, configuration, and maintenance.
Enterprise
Built around your requirements.
Discuss security, private deployment, and support with Reflex. Features and terms depend on your enterprise package.
Build your next workflow.
Install Reflex and start building your application in Python.
