Top Python Frameworks in 2021

Top Python frameworks in 2020
Written by Micah Phillips

With its simple expectation to learn and adapt a quick application, Python is popular in the IT world with the additional preferred position of AI-supported abilities. It makes Python the most preferred programming language for fast data analysis, scripting as well as web development.

Nowadays, every custom Python developer knows about the strength and capacities of Python. Python is a programming language that doesn’t need any introduction or a presentation. If you are here, it presumably means that you have some fundamental programming aptitudes, and that’s why you may be looking for roads to investigate in this specific language.

Before we start, let us initially understand what web framework is precise.

A web framework is a software tool that gives an approach to build as well as run web applications. Thus, you don’t have to compose code alone and sit around idle searching for potential errors and bugs.

In the initial days of web development, all applications were hand-coded, and just the developer of an app could change or send the code. Web frameworks presented a straightforward way out of this snare. Since 1995, all the issues associated with transforming an app’s structure have arranged for overall performance.

Many frameworks may be used directly rather than reinventing the wheel altogether. So, in this article, we are going to talk about the various Python frameworks that can be put to use right away.

There are multiple frameworks available that might be used directly instead of reinventing the wheel from scratch. Thus, in this article, we are going to discuss the top Python frameworks that are being used in huge numbers by developers.

Here is the list of top Python frameworks that will Remain Popular in the IT industry…


Django considered the high-level web application development framework for Python. Regardless of being free and open-source, Django gives an easy and quick development condition for structuring different types of websites and web applications quickly.

It further lets software engineers to quickly and flexibly work on complex code and web applications. It also accompanies features to forestall a few of the security issues made by the developers. It even allows startups to optimize their time and budget to craft MVPs. Thanks to its flexibility!

Features of Django

● Encourages you to define patterns for the URLs in your application
● Built-in authentication system
● Simple yet powerful URL framework
● The automatic admin interface feature allows the functionality of editing, adding, and deleting things.
● Cache frameworks accompany various cache mechanisms.
● Object-oriented programming language database offers the best in class data storage and retrieval.


As a moderate web framework, CherryPy empowers programs to make websites and web applications alike, writing other object-oriented Python programs. So, it’s easy for developers to develop apps without lengthy code.

Also, CherryPy comes with a clean interface, enabling developers to choose the right frontend utilities and data storage option. Regardless of being the most established Python web application development framework in the market, CherryPy is still being used by software engineers to make an assortment of modern websites.

Features of CherryPy

● Runs on 2.7+, 3.5+, Android, Jython, and PyPy
● A versatile module framework
● It has a fantastic design with a flexible plugin system
● ease of unexpected spike in demand for different HTTP servers as soon as possible.
● It has Built-in instruments for encoding, reserving, verification, sessions, inactive substance, and so on.


Flask is one of the smaller scale web frameworks accessible for Python. Its core is easy to use, however, profoundly extensible. It even needs many features given by other web frameworks, including database abstraction layer and structure approval. Additionally, it doesn’t enable users to add basic functionalities to the web application via third-party libraries.

In any case, Flask empowers software engineers to develop websites quickly by utilizing extensions and code snippets. The patterns and snippets contributed by different individuals help developers to perform everyday tasks such as database access, file upload, cache, and verification without composing any extra code.

Features of Flask

● Lightweight framework
● HTTP sales
● Unicode-based
● Unit testing support
● Impeccable with Google App Engine
● Worked in development server and debugger
● Backing for interfacing any ORM
● Supports secure treats to develop customer side meetings


Besides being a comfortable and lightweight Python web framework, Pyramid is massively famous among engineers because of its high and quick performance. The open-source framework is considered one of the noteworthy Python-based web application frameworks.

When the standard Python development environment set up, the developer can use Pyramid to assemble the applications quickly. Pyramid further enables users to exploit an autonomous Model-view-controller (MVC) structure. Simultaneously, they can use different frameworks by coordinating them with Pyramid.

Features of Pyramid

● Versatile approval and validation
● Templating and asset subtleties
● Single-doc applications


Web2py is a free open source full-stack development framework which enables the users to create things quickly. It is a cross-platform framework that can easily set up without any installation and configuration. It supports all modern operating frameworks. This framework was originally offered as a teaching tool that explains the web app development process via a SQL database, web server, and an online interface.

It enables us to create, edit, deploy, and manage web applications through internet browsers. One of the key highlights of this framework is that it utilizes the ticket-granting mechanism to catch or track the errors and its status. It has in-built elements to oversee HTTP requests, sessions, reactions, and cookies.

Features of Web2Py

● It requires no set-up and establishment
● Runs on Windows, Unix/Linux, Google App Engine, Mac, Amazon EC2, and practically any web facilitating by methods for Python 2.7/3.5/3.6/pypy
● Effectively work with SQLite, MSSQL, PostgreSQL, MySQL, FireBird, Sybase, Informix, Ingres, MongoDB, Oracle, IBM DB2, and Google App Engine
● Web2py uses the MD5 or the HMAC+SHA-512 hash calculations to secure passwords
● Stays away from widely recognized types of vulnerabilities that include Injection Flaws, Cross-Site Scripting, and Malicious File Execution.


TurboGears allows users to remove restrictions and constraints within the development environment condition. It tends to be used as a micro-framework or a full-stack framework. It gives a flexible object relationship mapper (ORM), alongside supporting a few databases, horizontal data partitioning, and multiple data exchange formats.

TurboGears needs a lesser set-up to build the web application. Moreover, the developers can use the new widget framework given by TurboGears to effectuate the development of AJAX-heavy web applications.

Features of TurboGears

● MVC-style design
● PasteScript layouts
● Multi-database support
● ToscaWidgets for improving coordination of front-end structure and server organization.


Tornado is an open-source Python framework with an asynchronous networking library. It not only solves the C10K issue that handles 1ok connections at any given time, but the asynchronous framework uses a non-blocking network I/O (Input/Output).

The Python framework was initially created for an organization called FriendFeed, which was taken over by Facebook in 2009. A tornado is a perfect tool for developing applications requesting for high performance and several concurrent users.

Features of Tornado

● It is incredible for HTTP+JSON administration
● Being a little framework, you can generally examine the source code and know what is happening.
● Non-blocking HTTP client
● Constant administrations
● Web templating
● Allows usage of outsider approval and endorsement plans
● Supports translation and limitation


It is a direct, quick, and lightweight WSGI smaller scale web-structure for Python. It is appropriated as a single document module and has no conditions other than the Python Standard Library. It is a secure-to-use lightweight framework all around used to create small web applications. It is, generally, used to make API’s.

Microframework Bottle makes a single source document for every application made using it. The microframework for Python initially delivered for building APIs. Other than the Python Standard Library, Bottle has no conditions required for making small web applications. One of the most critical inclinations of using Bottle is that it empowers developers to work closer to the hardware. Despite building misrepresented individual use applications, Bottle is a capable fit for learning the association of web prototyping and frameworks.

Features of Bottle

● Connector support for outcast format engines and WSGI/HTTP servers
● HTTP server
● Gives request dispatching courses having URL-parameter support
● The module support for different databases
● It empowers customers to get to structure data, record transfers, treats, and other HTTP-related metadata in a significantly direct manner.


Dash is an open-source small scale framework entirely sensible to accomplish created by data researchers. It might be changed by the essential and gives the first interface to (UI) controls, for instance, diagrams, dropdowns, and sliders. As the name proposes, Dash supports developing dashboards using Python.

Among the two bits of a Dash web application, the underlying fragment describes the design of the app while the ensuing part depicts the instinct of the application. The HTML classes in Dash used to make the HTML content with Python. The two portions of dash_html_components and dash_core_components should be imported to use these classes.

Features of Dash

● Error managing (Dash Deployment Server)
● Module support
● URL directing (Dash Deployment Server)
● LDAP joining (Dash Deployment Server)
● Direct interface for tying UI controls, including graphs, sliders, and dropdowns.


The above-given python frameworks are in trend and considered the best in the whole IT world to step up your game. Because of the quick development in the specialized world, the prominence of these frameworks is increasing.

As there are multiple frameworks available with pros and cons, it’s you who need to select the framework as per your prerequisite. Which one(s) of the Python frameworks are you picking up? Let us know in the comments section given below.