List 2020: Top 7 Python Frameworks for Web App Development

Web App Development


When we are talking to develop a web app then Python will always be the first option of every developer.

Undoubtedly, it is the best option for programmers dealing with web application development. The demand for Python is rising day after day and it is expected that in the coming years Python will not only overtake the Java and C language ,but also would retain its popularity to be the most significant programming language in 2020 and beyond.

Many of the big tech companies like Instagram and Google are selecting the Python framework for web development, basically, Python is a language for Data science,however, its intrinsic simplicity makes it most appealing by offering a well-defined structure for app development.

Although the structure of Python is basically high level, and when it will be paired with dynamic semantics it will be easy to understand its syntax, this is the appropriate reason it has advanced as an ideal language for scripting and quick data analysis.

Proper use of Whitespace and code readability made this language easier for the professionals but it is mandatory for the programmers to use the proper frameworks.

The best part of Python is the frameworks; each framework comes with its own shortcomings and advantages. There are so many frameworks available that can make web development part easier than any other programming language.

Python, undoubtedly, is the best programming language developers are blessed with and one must not lag behind in reaping its benefits to leverage their web and app development services.

Top 7 Python Frameworks for Web App Development

#1 Django

Type: Fullstack

Django is known to be Fullstack and open-source. Python framework favors web application development and makes it easier with practical structure, it follows the DRY principle (Don’t repeat yourself). Django is highly compatible with a host of databases which includes- MySQL, Oracle, PostgreSQL, and SQLite.


Source :

It helps in the quick building of the application!

Since it is using ORM (object-relational mapper) to map objects, the same code works with a different database. More than 10,000 known projects are developed in this particular framework·     Secured.

Major Highlights

  • High Speed
  • Template engine
  • Client validation
  • Sitemap URL directing
  • Database blueprint relocation

#2 CherryPy

Type: Microframework

CherryPy is the oldest open-source Python microframework. This is specifically designed for extensibility. It allows you to integrate with any technology of your choice for data accessing, templating and many more. Apart from that it can handle cookies, sessions, statics, file uploads etc.



It can run on all major frameworks like macOS, Windows, Linux, UNIX there is no need for any Apache server at all.

CherryPy comes with its own http/1.1-compliant WSGI thread pooled web server.

Major Highlights

  • Multiple HTTP Server Support
  • Powerful Configuration
  • Runs on 2.7+, 3.5+, Jython, PyPy, Android
  • Flexible plugin system
  • Quick Development Time

#3 Bottle

Type: Microframework

Bottle is quite similar to CherryPy, it is minimalistic too. Just because of its small size, Bottle enables every web application to be developed in a single source. It is straightforward, lightweight and quick for python which comes with adapter support for 3rd Party template engines. It is easy to utilize a framework.



Moreover, it offers developers the benefit of working closer to the hardware and it also supports WSGI/HTTP servers.

Another major usage of Bottle is that it facilitates developers to work closer to the equipment.

Major Highlights

  • Lightweight
  • Minimalism
  • Support for the third-party template engine
  • Support WSGI/HTTP framework works
  • Supports database plugins
  • Access to file upload, cookies, HTTP metadata and form data.

#4 Pyramid

Type: Full-Stack Framework

Pyramid framework basically runs on Python 3 which is one of the mega frameworks and is suitable for small and Large scale web applications. It is best for growing web applications like CMS.



If you are finding the best Python frameworks to learn, then this framework can complete your every basic need because of the plethora of its merits.

The best thing about this particular framework is its lightweight and easy to control feature, moreover, it has the capability of handling multiple kinds of projects. The security arrangements are pretty reliable and will simplify the things to set up the application

Major Highlights

  • Lightweight
  • Single-document applications
  • Function decorators
  • Traversal framework for URL to code mapping
  • Adaptable approval & validation
  • Predicates and renderers

#5 CubicWeb

Type: Full-Stack Framework

CubicWeb is an open-source web application of Python framework that uses components ‘cubes’. Multiple cubes are joined together. The framework works with a language called RQL, which is similar to W3C’s SPARQL.



The framework is licensed under the LGPL, some major features are:

  • Engine runs on an explicit data model,
  • Highly flexible framework,
  • Reliable SQL database,
  • Subversion for storage backend

This is a semantic web application development that indicates efficiency, reusability, & quality, which is suitable for end-to-end solutions.

Major Highlights

  • RQL Embedding
  • OWL and RDF Support
  • great security workflow
  • generate semi-automatic XHTML/XML/JSON/text
  • Flexible
  • LDAP directories

While heading towards the next robust framework, you may also take a look at: “10 Things Every Modern Web Developer Must Know!”  to keep yourself updated with the latest changing fads of the IT industry.

#6 Tornado

Type: Asynchronous framework

Tornado is an open-source framework of Python, it is built better for asynchronous processes and comes with an HTTP server through which it serves the applications. Moreover, it can easily scale many connections, the major quality of this framework is the network, it uses a non-blocking network.



Furthermost, it is perfect for web applications, WebSockets & long polling; also it is good for recovering the C10k issue.

Major Highlights

  • Non-Blocking HTTP Client
  • Web Templating
  • Incredible for HTTP+JSON administration
  • Supports interpretation & Localization
  • Support for Third-Party Authentication
  • High-Quality Output & Performance

#7  Dash

Type Microframework

It is an open-source micro-scale framework that is specially designed for developing web applications, Dash framework is modified according to the prerequisite, for example, dropdowns, sliders, etc.



Dash uplifts building dashboards by utilizing the language and this framework authorizes HTML classes to generate HTML content. It also offers a number of customization and creating a simple UI which makes it easy to build Python dashboards.

Major Highlights

  • Simple UI
  • LDAP Integration
  • Customizability
  • URL directing
  • Module support

Final Words

There are a number of Python frameworks available in the market and the above mentioned are the best of all, but it is not simple to select one for a project. Nevertheless, the finest way to choose the right one is by considering the project scope, size, and requirement into consideration.

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