Top 12 Open-Source Alternatives to Streamlit

Product categories

API Tools App Development Application And Data Data Analysis Developer Tools JS Library JavaScript Framework Javascript UI Libraries Productivity Python Tools Python Web Framework Web App

Summary

The top open-source alternatives to Streamlit are Anvil.works, FastAPI, and Gradio. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Anvil.works Landing Page
1

Anvil.works

Build seriously powerful web apps with all the flexibility of Python. No web development experience required.
Pricing:
- Open Source
- Freemium
#Developer Tools #App Development #Python Tools 94 social mentions
FastAPI Landing Page
2

FastAPI

FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.
Pricing:
- Open Source
- Free
#Developer Tools #API Tools #Python Programming 233 social mentions
Gradio Landing Page
3

Gradio

Build & share machine learning apps delightfully.
Pricing:
- Open Source
#Machine Learning #Data Analysis #Machine Learning Tools 26 social mentions
Streamsync Landing Page
4

Streamsync

Streamsync is an open-source framework for creating data apps. Build user interfaces using a visual editor; write the backend code in Python.
Pricing:
- Open Source
- Free
#Developer Tools #Python Web Framework #Application And Data 2 social mentions
Dash by Plotly Landing Page
5

Dash by Plotly

Dash is a Python framework for building analytical web applications. No JavaScript required.
Pricing:
- Open Source
#Productivity #Developer Tools #Employee Scheduling 1 social mentions
Tailwind CSS Landing Page
6

Tailwind CSS

A utility-first CSS framework for rapidly building custom user interfaces.
Pricing:
- Open Source
#Developer Tools #Design Tools #Website Design 868 social mentions
Panel Landing Page
7

Panel

High-level app and dashboarding solution for Python
Pricing:
- Open Source
#Web App #Machine Data Analytics #Data Analysis 10 social mentions
Closetab.email Landing Page
8

C

Closetab.email

Email reminders for tabs you want to close & read later
Pricing:
- Open Source
#Email #Productivity #Chrome Extensions 14 social mentions
React Landing Page
9

React

A JavaScript library for building user interfaces
Pricing:
- Open Source
#Javascript UI Libraries #JS Library #JavaScript Framework 775 social mentions
Flet Landing Page
10

Flet

Build internal web apps quickly in the language you already know.
Pricing:
- Open Source
#Application And Data #Languages & Frameworks #Cross-Platform Mobile Development 32 social mentions
Svelte Landing Page
11

Svelte

Cybernetically enhanced web apps
Pricing:
- Open Source
#Javascript UI Libraries #JavaScript Framework #JS Library 352 social mentions
Amazon Bedrock Landing Page
12

Amazon Bedrock

Use as is or customize foundation models from Amazon and other top providers to quickly develop generative AI applications through a serverless API service.
Pricing:
- Open Source
#Utilities #Communications #Large Language Model Tools 15 social mentions