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A faster way to build and share data apps

Streamlit turns data scripts into shareable web apps in minutes.
All in pure Python. No front‑end experience required.
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Trusted by over 80% of Fortune 50 companies
as of January 9th 2023
Uber
IBM
Apple
Walmart
Wells Fargo
Tesla
Verizon
JP Morgan
General Electric
AT&T
Intel
Johnson and Johnson
Pepsico

Get started in under a minute

Streamlitโ€™s open-source app framework is a breeze to get started with. Itโ€™s just a matter of:

And youโ€™re done! Now check out our documentation and forums for next steps.

Streamlit builds upon three simple principles

Embrace scripting

Build an app in a few lines of code with our magically simple API. Then see it automatically update as you iteratively save the source file.

Weave in interaction

Adding a widget is the same as declaring a variable. No need to write a backend, define routes, handle HTTP requests, connect a frontend, write HTML, CSS, JavaScript, ...

Deploy instantly

Effortlessly share, manage and deploy your apps, directly from Streamlit. All for free!

Used in the worldโ€™s top data science groups

Neil Treat

Google X

โ€œWrite production-level code while producing shareable artifacts.โ€

Kevin Zielnicki

Stitch Fix

โ€œ...a great way to share machine learning models and analyses.โ€

Emmanuel Ameisen

Insight Data Science

โ€œStreamlit bridges experimentation and production.โ€

Dominik Moritz

Vega-Lite

โ€œIt's the next step in ML and data science tools.โ€

Danny Nguyen

Yelp

โ€œStreamlit apps are way easier to put together and iterate on.โ€

Koen Havlik

Uber

โ€œStreamlit democratizes building data apps.โ€

and...

Compatible with

Basically everything!

  • Bokeh
  • Altair
  • PyTorch
  • OpenCV
  • Deck.Gl
  • Pandas
  • Vega-Lite
  • Matplotlib
  • NumPy
  • Scikit Learn
  • Tensorflow
  • Plotly
  • Keras
And even more, with Streamlit Components! Build your own, share with the community, bask in the glory.

See why developers
Streamlit

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Deploy, manage, and share your apps with the world.