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Post By Admin Last Updated At 2020-09-19
Top 15 Python Frameworks for web development in 2020

Today there is an increase in technology and its usage. We can observe this pattern on daily basis. In this regard, coding languages play an important role, especially for web development. The use of various frameworks also made the developer’s job much smarter and easier. They provide a simple structure for web app development. Python frameworks are also much useful in the development of the best web apps or websites. Python is the most popular scripting and coding language useful for building different web apps faster and easier.

We can use Python frameworks for developing many applications. These frameworks are a group of modules that help in writing scripts for web apps.

Generally, frameworks provide some common solutions for automating the deployment of apps. This makes the developers focus on the core of the development rather than doing routine tasks. Moreover, frameworks offer reliable, highly scalable, and easily manageable web applications.

Furthermore, frameworks provide various functions to perform the following operations for developing web apps.

·        URL Routing

·        Input form management and validation

·        Output Formats with Template Engine like HTML, XML, etc.

·        Data Connection and modification through ORM mappers

·        Web security.

·        Session Storage and recovery.

URL Routing

In the URL routing, the mechanism of URL mapping stays on the same web page. This happens when the user clicks on some other link.

Input Form management and validation

While entering the data into a form it needs to check that it should be in the right format. And certain fields within the form are mandatory for effective use of it.

Output Formats with Template Engine

This section allows developers to build the content of their own type depending on the need.

Data Connection and manipulation with ORM

·        Constant data manipulation with connecting data.

·       Object-relational mapper — The ORM is a code library within Python that automates the data transmit into an RDB table to objects. These objects are most commonly useful within an app.

Web Security

Frameworks help in providing proper web security against cross-site scripting (XSS). This can prevent any malicious attack on web pages.

Session Storage

This facilitates that we can perform only a few operations by using Python frameworks.

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Python frameworks 2020

There are a number of Python frameworks available for web app development. Most of them are free or open-source. These frameworks are categorized in different ways such as full-stack frameworks, Micro frameworks, and Async frameworks. Let us discuss the most popular Python frameworks.

The following are the top 15 Python frameworks useful for various purposes in the app or web development.


This is popular among Python frameworks that come with excellent security and stability. Moreover, the above framework consists of a pooled webserver, module framework & set up the framework. The following are the advantages or key benefits of using this framework.

·        It’s an open-source framework with a minimal approach.

·        Uses an OOP model for web development within a short span of time.

·        Compatible to run different HTTP servers at once.

·        Most powerful configuration system.

·        A flexible plugin system with in-built.

·        Uses advanced tools for caching, encoding, sessions, and other activities.

·        Provides support for coverage, profiling & testing.

·        Flexible to run on multiple platforms.


Django is another most popular framework among Python frameworks. People who want to build a web app using python language opt for the Django framework. This is because it offers to write complex code in less time with the best quality. Moreover, Django also changes its functionality according to the changing trends in web development.

The following are a few key benefits of using the Django framework:

·        Open-source availability

·        A Full-stack Python framework

·        DRY (or) don’t repeat yourself

·        ORM (or) Object-relational Mappers

·        Provides authentication support

·        Provides the best URL routing

·        Offers Template engine

·        It offers Web server support.


This is one of the most invariably growing Python frameworks on the web. It is mostly preferred by a wide range of people due to its flexibility and minimal approach. The major aim of this popular framework is to develop apps with less complexity. Moreover, the most important aspect of this framework is that it works with both full and small-size apps.

The following are the key benefits of the Pyramid framework within Python frameworks;

·        Highly flexible and adaptable framework

·        Easy URL generation

·        Good transparency and quality measurement

·        Single file applications

·        Good security management

·        Offers flexible tools for consent & authentication purpose

·        Simple & easy to learn the structure

·        Renderers

·        Testing support

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This framework is mainly built for building APIs. Moreover, it deploys everything in a single source file. The Bottle is a perfectly suitable framework for building personal micro apps with less coding.

The following are the key benefits of the Bottle framework under the Python frameworks;

·        It includes an in-built HTTP server

·        Offers plugin support for multiple databases.

·        Extensive support for 3rd-party servers and template engines.

·        Continuous URL routing

·        A Lightweight framework

·        Optimized performance

·        Offers to build simple and personal applications.


The major goal of inducing the flask framework is to create a strong web application base. This framework is also popular among Python frameworks and available under the license BSD. Moreover, it is the best suitable Python framework for developing small projects comparing to Django. The Flask design is useful for all big companies due to its fast and secure features. Besides, this framework primarily focuses on offering a robust web application base.

The below points are the key benefits for the Flask framework;

·        It’s a small framework comparing to others

·        Lightweight framework with a modular design that fulfills developer needs

·        It includes many best features

·        Includes a modern world templating language made after Django language

·        It has a Unicode security system

·        Includes unit-testing support

·        Built-in development server

·        Have good Debug speed

·        Flexible app structure for file storage

·        Jinja2 templating support

·        Manages HTTP requests effectively


This framework was built out of the best components that offer a fully-customized web server gateway. It is built to overcome the problems of Python frameworks. Moreover, it is a data-driven free web app building framework with an in-built template engine. It also includes a flexible object-relational mapping.

The key features of the TurboGears framework are as follows:

·        Multi-database support

·        Includes SQL Alchemy and SQL Object in-built support

·        Have an MVC-style architecture

·        Using Pylons as a web server

·        Command-line tools and PasteScript templates are available here

·        Highly modular


Web2Py is free of cost and an open-source framework among Python frameworks. It enables editing the code and to debug the code along with a deployment tool having debugger and code editor tools. Moreover, this framework supports all the major OS.

Besides, it simplifies the way of the development process of web apps. For this, it uses a web-based interface, an SQL database, and a web server. The framework also allows users to create, manage, and deploy web apps using different web browsers.

The following features available for the Web2Py framework;

·        Freely availability.

·        Full-stack framework in the Python program.

·        Having your own web base.

·        Includes code editor, debugger, and single-click deployment facility.

·        Useful in tracking errors and ticketing framework system.

·        Follows modular MVC structure.

·        Offers the best data security.

·        Have a constant API

·        Includes role-basis access control system


Falcon framework is another most useful among Python frameworks. This framework allows developers to build clean app designs to enhance and change the existing HTTP and REST architectures. In case the user wants to build the backend in a short time, then this framework is the perfect one. Moreover, the framework makes it easy for developers to respond to more requests based on app designs.

The following key benefits of the Falcon framework are;

·        Includes full code with a robust test suite design

·        Error-free access via response and request classes

·        There are easy control and access for bodies and headers of the page using request and response classes.

·        DRY request processing via hooks and middleware components.

·        Cython support provides extra boosting power

·        Includes codebase with highly optimizable feature

·        Upfront deviation management

·        Responds to HTTP errors promptly.


Python frameworks like Tornado basically provide features that are essential to any kind of app developed using this framework. For example, Database support, URL management, HTML templates, etc. This mainly focuses on speed up the building process and also includes the potential to deal with huge data.

This is one of the best web frameworks among the Python frameworks. Tornado provides a clean approach to the webserver program and includes a good focus on non-blocking operations.

Below given are a few features of the Tornado framework under Python frameworks.

·        Has extensive local and translation support

·        Includes different web template techniques.

·        Offers the best real-time services

·        Provides top quality and error-free products

·        Offers third-party consent & authentication schemes to users

·        Besides, it offers good quality with the top build environment


This is a small framework that builds a latest and faster approach for its users to develop and build APIs. The benefit of using this is that it allows developers to build once and use multiple times facility anywhere. Moreover, this framework lets users complete the app development process easily and quickly.

The below highlights represent key features of the Hug.

·        The framework supports the automatic documentation process

·        Program once and use multiple times at any place is its principle.

·        Includes an in-built version handling facility

·        Facilitates like a Python library.


This is a free web-based Python framework that mainly focuses on the development of applications rapidly. Moreover, this is mainly designed for combining some of the best properties & elements of popular program languages. Like Ruby, Perl, and Python.

The key features of the Pylons framework are as follows;

·        Dispatching URL

·        Routes the URL

·        Text-based templating service

·        URL mapping with routes configuration using Web-Helpers

·        HTML form production and validation.


This Python framework works on the MVC code concept. There are some features of the Giotto framework that include a free interface, automatic URL routing, HTML templates, etc., with an API. Moreover, it also promotes functionality when the MVC code becomes separate from an existing relation.

The features of the Giotto framework include;

·        General views and models

·        An in-built URL routing with automation

·        Includes open-source RESTful interface

·        Has several pluggable controllers

·        Any resolution to the database is easy to get by using SQL Alchemy

·        Moreover, it has CRUD patterns with functions

·        Jinja2 available for HTML template

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Pycnic is one of the Python frameworks developed mainly to build JSON-based apps. This includes minimal efforts as it builds web APIs faster and with accuracy.

The key features of Pycnic are;

·        Having in-built error management capability

·        Good cookies support

·        Effective routing management

·        Excellent in handling JSON-based requests.

·        Runs on WSGI


This is the latest among Python frameworks designed for providing the best user experience in development. Moreover, this python-based framework is useful in building the fastest APIs using Python 3.6 + version. That is why it is most useful among developers.

The FastAPI framework provides the following benefits:

·        This framework offers an increase in development speed of more than 200%

·        Minimizes errors up-to 40%

·        Offers to debug in less time

·        Reduces code duplication

·        Provides automatic documentation


The Sanic framework is another popular one among Python frameworks built on UVloop. This framework is specially built for faster response to HTTP request management. It runs on the Python version 3.5 and above. It also supports the async request handlers easily. This facilitates the enhancement of speed within processes with non-blocking capacity. But this framework doesn’t provide support to the database and template system.

Moreover, there is another framework available namely Dash that is an open-source Python framework. This is mainly built for analytical web apps useful for Data scientists in Python. It offers data manipulation using various Python tools.

Advantages of using frameworks

There are many benefits of using python frameworks in web app development. Here are a few advantages mention of using frameworks.

Time-Saving – using various frameworks for the development process of any application helps in saving a lot of time. It provides the facility to the users not to repeat their tasks every time. Thus, it helps in saving time from building the same procedures again and again for any app development.

Robustness – Provides robustness in apps scaling and development. Frameworks offer the best way for the developers to come up with collective brains at one place to scale higher.

Security – Frameworks offer the best security practices with an ever-changing topic with constantly new problems. Building from scratch is a major challenge to consider all security loopholes.

Scale-ability – Using frameworks also benefit developers to scale their project far more likely better than something they come up with alone.


Thus, it may be difficult to choose the right framework for building web apps. But choosing the right framework will give the best way to develop good quality web apps. The python frameworks offer better than ever facilities to build web apps and pages with easy coding and high definition. The Python language is simple to understand and use for web development purposes. Anyone can easily code using this framework with its simple coding style. Reach to Python Online Training to get real-time experience in using Python through experts.