Flask vs Django: A Side by Side Comparison For Beginners

9 min read

Nowadays, machine learning specialists are really into Python. Python is the first language that anyone creating a machine learning model usually uses. Since you may utilize many frameworks, the actual problem comes during the deployment process. Selecting the appropriate Python framework might make matters more confusing. We’re here to talk about the competition between Flask vs Django, two popular Python frameworks.

Although Flask and Django are two of the most well-liked and capable Python frameworks, even seasoned web developers could find it challenging to choose the right one for their particular needs.

Since every framework has distinct qualities of its own, we may use it to suit the needs of a particular project. While Flask is a lightweight, flexible framework that lets you create tiny web apps, Django is a full-stack website framework that works well for building big and complicated web applications. You may take advantage of the batteries-included method and get the most extensive capabilities with Django.

Flask vs Django

Continue reading and exploring to learn the significant Flask vs Django performance and which one is better to use in 2024.

What is Flask?

Another microframework for creating web apps based on Python is called Flask. It was first presented by Armin Ronacher in 2011 as a test technique for merging two solutions: Jinja2, a building block library, and Werkzeug, a server framework.

Also Read: Django vs Laravel: Which Backend Framework is Better & Why?

The intention was for it to be a trial run within a zip file that ultimately results from Flask’s beneficial effect.

Flask is categorized as a micro framework because it doesn’t rely on other libraries to perform framework functions. It offers a unique collection of technologies, libraries, and tools to aid in the creation of online applications.

Many of the technologies, frameworks, and tools needed to construct web applications are included in Flask. For open authorization, file uploading, object-relational visualization, and other uses, Flask provides extensions such as form validation.

Developers can choose from various tools, databases, and design principles while using it. Thus, the primary characteristic of this Python framework is its versatility.

Flask’s popularity is constantly growing as the web-building industry gravitates more toward server-less platforms and micro-services. It is frequently used to quickly create scalable web applications. All because of its unique qualities. We will now discuss the core features of the Flask in our Flask vs Django comparison.

Features of Flask:

  • Integrated development server with quick debugging.
  • High scalability due to the framework’s component-based design.
  • It is compatible with WSGI 1.0 and utilizes Jinja2 templates.
  • Sending RESTful requests.
  • Extremely versatile and ORM-independent.
  • Functionality for managing HTTP requests.
  • Helps with unit testing.
  • Simple to implement in a production setting.

Also Read: PHP Vs Python: An in-depth Comparison between both Languages

Pros of Flask:

  • Adaptable and fully controllable.
  • Excellent for smaller-scale tasks.
  • Adaptable.
  • Simple database integration.
  • Adaptable to modern technology.
  • Simple and quick prototype construction.
  • Long-lasting.
  • Simple functions in a small codebase.
  • Simple URL forwarding with Werkzueg.
  • Permits experimentation in architecture and libraries.

Cons of Flask:

  • Unsupported multi-page applications.
  • Absence of protective elements.
  • No integrated admin site; challenging to maintain.
  • No temporal mapping without object additions.

Now, we will talk about Django in our Flask vs Django comparison.

What is Django?

Adrian Holovaty and Simon Willison initially released Django, a freely available open-source web framework, in 2005. It has been dubbed a “framework for fussbudgets on deadlines.”

Django is an advanced Python framework that includes options for full-stack development, including table settings, request and issue handling, cookies, form verification, unit tests, and template layouts. These configurations enable developers to construct dynamic online applications.

When creating vigorous applications and database-driven websites, Django adheres to the Model-View-Template (MVT) architectural pattern, which enables developers to carry out regular or challenging activities effectively with minimal assistance from protocols, management, and systems.

Another feature that sets the Django framework apart is its ease of scalability and security, making it ideal for creating enterprise-level applications. Because Django supports various formats (such as XML, HTML, JSON, etc.), developers may concentrate on developing the business functionality for the web apps rather than starting from scratch.

The agile development methodology of the framework is entirely focused on producing high-quality work quickly and effectively. Django efficiently handles site mapping, content organization, client information, and other fundamental development tasks. Its primary concern is getting the application finished as quickly as feasible. Now, we will discuss Django’s features, pros, and cons in our Flask vs Django comparison.

Features of Django:

  • A battery framework enables quick development and is simple to build and expand.
  • Incredibly adaptable and safe.
  • Accommodates several databases.
  • Supports a wide range of front-end tools.
  • Big and supportive community.

Pros of Django:

  • Whole-stack architecture.
  • The idea of incorporating batteries.
  • incredibly scalable.
  • thorough record-keeping.
  • Interoperability across with SEO.
  • Quick development and quick processing.
  • elevated security.
  • Outstanding CDN administration.

Cons of Django:

  • Not appropriate for small-scale projects.
  • Absence of customs.
  • A homogenous workplace.
  • Fewer parts and design possibilities.
  • It has a steep learning process and is challenging to master.
  • It does not enable managing several requests at once.

Also Read: Django VS WordPress – Which CMS Is Better For Your Website?

Flask vs Django: Key Differences!

Flask vs Django Key Differences

Here are the key differences between Django vs Flask you must know if you have an interest in Python frameworks:


The Python framework Django Flask is both open-source and free. From a commercial perspective, Flask might be more costly than Django because of its lack of built-in capabilities and increased maintenance requirements, especially concerning development time and privacy.

Either way, the price of utilizing either framework will depend on your particular needs. Django could become a better option if you want more built-in features or would rather have a more feature-rich framework.

Also Read: What is a Framework: An In-depth Look at Frameworks

Time of Development

Another significant difference between Flask vs Django comparison is Development time. The goal of Flask and Django is to make development work more efficiently and productively. But in this case, one is behind the other.

Flask usually takes a “build from the ground” approach for most of your website, which makes full-fledged web application creation very labor-intensive, even while it does a hatchet job on the total development time. Its restricted native development features may cause your development timeframe to slow down if you’re an advanced user.

Additionally, Flask uses the easy-to-use Jinja2 template engine. However, developing with it takes effort.

On the other hand, Django makes quick development easier, especially while working under pressure, because of its built-in capabilities and low code use. For example, Django allows developers to produce a minimal viable product (MVP) more quickly than Flask. Django is, therefore, perfect for launching large websites.

While Flask also facilitates rapid MVP development, there is a clear distinction in front-end functionality. It’s quicker to add the front end and get feedback using Django.

Compared to Flask, Django’s embedded template engine speeds up development. Additionally, Django comes with a plethora of standard libraries that help developers create frequently used features and solve common problems with development.

Also Read: SQL vs MySQL: Making the Right Database Choice For You

The Planned Use of the Database Management System

Selecting the proper Python framework also heavily depends on your chosen database management system. Not that Django and Flask prevent you from using any database administration solution. However, using Django’s non-relational data management methods with your machine learning models can become challenging. Therefore, it is one of the best differences between Flask vs Django.

Django depends on the ORM Django layer to create, read, write, query, and delete actions using code in Python in a relational database. Django is unable to do the same function with non-relational databases, though. Building a backend to support a non-relational database is necessary when using Django.

However, Flask is devoid of a native ORM. Consequently, the ORM extension you select will determine how the framework communicates with databases. Therefore, when utilizing non-relational database administration systems, Flask is a preferable option.

Project Dimensions and Intricacy

Perfect for prototypes or smaller projects because of its lightweight and simple design. It provides simplicity and versatility, making it appropriate for quick development.

Suitable for more significant, trickier projects that need to be scalable and have robust features. It offers a full-stack web development framework with integrated parts to manage different activities, including URL routing, database administration, and authentication.

Usability / Learning Ease

It’s simple to understand Flask’s simplistic structure, even if you’re a novice who already knows Python.

Flask is easier for novice users to use when developing machine learning models than Django. Additionally, fewer sections of code are needed.

Django is a more complicated web solution that requires a high level of competence to construct an application that uses variables, loops, operations, sophisticated Python programming abilities, and terminal commands.

The extensive Flask documentation is especially beneficial for those new to the framework and wanting to get started. Compared to Django, it has a less steep learning curve, has a detailed explanation, and addresses every aspect of deployment and installation.

But while Flask is a minimalist structure, Django is a full-stack framework with significantly less documentation than Flask. Therefore, Django is the winner in this section of the Flask vs Django comparison.

Whether studying Django or Flask is your primary goal, start with Flask. It’s excellent for learning web development fundamentals, benchmarks, and the essential elements of web frameworks.

Also Read: Python Microservices: Comprehensive Guide to Building Scalable Architectures

Validation and Permission

Both Flask and Django support authentication and permission. The main distinction is that Django already has an integrated package for this feature. Therefore, configuring users, groups, login credentials, systems, etc., is more accessible when using Django.

Nevertheless, Flask lacks integrated authorization and authentication features. Extensions such as Flask-mail, Flask-login, or Flask-WTF are required.

Thus, Django is a good option if you want to avoid the hassle of having to install many extensions. Apart from that, Flask is a good option.


Django has extensive scalability possibilities, making it the perfect choice if you want to construct a highly accessible web application. It is a component-based architecture that adheres to the maxim “Don’t repeat anything.”

Because every layer in the app is separate from the others, you may scale it to any size. Load balancing and clustering are also used to execute the application over several servers. As a result, you can quickly scale your web application with Django while preserving perfect loading speeds and performance.

Due to its capability to handle a huge volume of requests every day, Flask is also very scalable. The whole code is modularized by this micro-framework, allowing developers to work on separate portions and utilize them as the code base expands.

Also Read: Kotlin vs Java: Choosing The Right Language

Employment Opportunities

The third last and most important Flask vs Django difference is employment opportunities. Because Python is becoming more and more necessary in large companies, Python coders are in great demand. Possessing proficiency with Flask, Django, or both will improve your chances of landing a job.

Following the latest survey, the typical Python Flask developer in the US makes $126,750 a year, or $60.94 per hour. While entry-level positions start at $107,250, most experienced programmers make up to $171,000 yearly.

The average pay for a Python Django developer is $57.69 per hour or $120,000 per year. Pay for entry-level positions starts at $100,000 annually, while the highest-paid individuals may make up to $152,655.

Efficiency and Speed

Flask, built on Werkzeug, strives to be as straightforward as possible while being flexible to make future project expansions simple. Developers can create little programs more quickly because of their lightweight, adaptability, and simplicity.

Django seems suitable for anyone who wants to construct more complex applications quickly and easily. Django can provide results quickly and efficiently handle applications from inception to completion.

The performance race is hard thus far. Still, Flask wins due to its minimal needs; compared to Django, you can create a whole project with half as many code lines and less resource use.

Also Read: Node JS vs React: When to Use Each for Maximum Development Efficient

Use Cases

The last difference in our Flask vs Django comparison is their use cases. Django is an excellent choice for developing big, intricate online applications that need a lot of built-in functionality, such as social networks, e-commerce sites, and content management systems (CMS). Flask is frequently selected for smaller to medium-sized endeavors and APIs because it performs well in scenarios where scalability and quick development are crucial. It works well for developing microservices, prototypes, and RESTful APIs. With Flask, developers have greater freedom in selecting the libraries and components necessary for a given use case.


Upon evaluating the two frameworks depending on several parameters, it is impossible to declare one to be better. While Django is better suited for large-scale applications with quick development and more integrated functionality, Flask is often simpler than Flask vs Django.

The ideal framework for you will rely on the project’s size, requirements, and demands. Both are great for building web apps.

If you’re not sure where to start, we suggest using Flask. Flask is helpful as it makes things simpler to start without becoming overwhelming. Though it’s not as ideal for a beginner, Django is a superb web solution for making creative apps. Comment below if you are still struggling to choose between Flask vs Django performance and get the best response from our expert developers team accordingly. 

FAQs (Frequently Asked Questions)

Q#1 Is Flask Good For Backend?

For backend work in mobile apps, Flask is an excellent option. It enables you to construct with less code and allows for faster development than other programming languages. Some well-known apps using the Flask framework are Reddit, Netflix, and Uber.

Q#2 Is Django Still Relevant In 2024?

Although it decreased slightly from 83% last year, 74% of developers still prefer Django as their framework of choice. According to 25% of responses, Fast API is still widely used, demonstrating its continued popularity. Meanwhile, Flask’s popularity decreased (29% in 2022 from 26% in 2023).

Q#3 Do Companies Prefer Flask Or Django?

Flask is categorized as a micro framework because it doesn’t rely on other libraries to perform framework functions. It offers a unique collection of technologies, libraries, and tools to aid in the creation of online applications. Flask is a popular choice among startups due to its greater independence and flexibility.

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