Best ArcGIS API for Python Alternatives & Competitors in 2025

The Web framework for perfectionists with deadlines

Open Source

TurboGears is a web framework to create a database-driven, ready-to-extend application in minutes.

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

CherryPy allows developers to build web applications in much the same way they would build any other object-oriented Python program.

Pyramid is an open source web framework written in Python and is based on WSGI.

a microframework for Python based on Werkzeug, Jinja 2 and good intentions.

Open Source

bottle.py is a fast and simple micro-framework for python web-applications.

A Python web framework and asynchronous networking library, originally developed at FriendFeed

BlueBream is an open-source web application server, framework and library.

Zope is an open-source, object-oriented web application server written in the Python programming language.

Web2py is an open source web application framework.

Open Source

CubicWeb is a semantic web application framework to efficiently build web applications by reusing components.

Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

Open Source

FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.

Open Source free