⚡ Backend Frameworks in Bulgaria

Backend frameworks are software libraries of tools and modules that help developers build the server-side of a web application.

Bulgaria is a Southeastern European country with a population of around 6.5 million people.

According to our research, backend frameworks are detected on 8.1% of websites from Bulgaria.

⭐ Most Popular in 2026

The following chart shows the top backend frameworks in Bulgaria in 2026, based on market share.

The most popular is Laravel with an impressive share of 34.4%, followed by ASP.NET with 17.2% and Ruby on Rails with 10.8%.

🚀 Highlights

Here is a list of the top frameworks that are more popular in Bulgaria than worldwide.
Differences between global and country rankings are shown in parentheses.

✨ Best Backend Frameworks

Below is a more detailed list of the top 25 of the 30 backend frameworks used on sites from Bulgaria, ranked by their market share.

RankNameMarket share
1
Laravel
New York, United States

An open-source PHP backend framework that provides all features needed to build modern web applications such as routing, input validation, caching, queues, and file storage.

FreeOpen source
2
ASP.NET
Redmond, Washington, United States

A server-side web application framework that runs on the .NET platform and enables developers to build dynamic websites and APIs using languages like C#.

FreeOpen source
3
Ruby on Rails
Chicago, Illinois, United States

A full-stack framework that includes everything needed to build database-driven web applications using the Model-View-Controller pattern.

FreeOpen source
4
Next.js
San Francisco, California, United States

A React framework for building full-stack web applications that offers server-side rendering, static site generation, file-based routing, and built-in API routes.

FreeOpen source
5
CodeIgniter
Halifax, Nova Scotia, Canada

An open-source PHP full-stack web framework with small footprint, high performance, and minimal configuration setup.

FreeOpen source
6
Express
San Francisco, California, United States

A minimal and flexible Node.js web framework that lets developers build web apps and APIs using routing, middleware, template engines, and support for serving static assets.

FreeOpen source
7
Yii Framework
Chicago, Illinois, United States

An open-source, object-oriented, component-based MVC PHP web application framework.

FreeOpen source
8
ASP.NET Core
Redmond, Washington, United States

An open-source, cross-platform web framework and the successor to ASP.NET that enables development of web apps and APIs using .NET on Windows, macOS, or Linux.

FreeOpen source
9
Symfony
Clichy, Île-de-France, France

An open-source PHP web application framework and a set of reusable components designed to speed up the development and maintenance of web applications using best practices and high modularity.

FreeOpen source
10
Apache Sling
Wilmington, Delaware, United States

An open-source web framework that uses a Java Content Repository, such as Apache Jackrabbit, to store and manage content.

FreeOpen source
11
Livewire
Buffalo, New York, United States

A full-stack framework for Laravel that allows developers to build dynamic user interface components using PHP and Blade templates without writing front-end JavaScript.

FreeOpen source
12
Java Portlet

Java Portlets are pluggable user interface software components that are managed and displayed in a web portal.
13
Nuxt
San Francisco, California, United States

An open-source framework based on Vue.js that enables developers to build full-stack web applications and websites using conventions like file-based routing, automatic component imports, and type-safe support out of the box.

FreeOpen source
14
Jakarta Servlet
Brussels, Belgium

Enables developers to write web UIs using pure Java.

FreeOpen source
15
Django
Huntersville, North Carolina, United States

A high-level Python web framework that encourages rapid development and clean, pragmatic design while following the Model-View-Template architectural pattern and the "don't repeat yourself" principle.

FreeOpen source
16
CakePHP
Las Vegas, Nevada, United States

A rapid development framework for PHP that uses MVC, front controller, associative data mapping and active record patterns to help developers build web applications faster.

FreeOpen source
17
Nette

An open-source, component-based, MVC web framework for PHP 8.

FreeOpen source
18
Jakarta Server Pages
Brussels, Belgium

A technology that enables developers to create dynamic web content using XML markup, custom tags, expression language, and Java.

FreeOpen source
19
Inertia.js
New York, United States

A toolkit for building single-page applications with React, Vue, or Svelte while keeping classic server-side routing and controllers.

FreeOpen source
20
SvelteKit

A framework for rapidly developing robust, performant web applications using Svelte.

FreeOpen source
21
Struts
Wilmington, Delaware, United States

An open-source MVC framework for creating modern Java web applications.

FreeOpen source
22
Phoenix

A web framework for the Elixir programming language.

FreeOpen source
23
Flow

A PHP web application framework focused on Domain-Driven Design and clean code principles.

FreeOpen source
24
Spring
Palo Alto, United States

A Java framework for building enterprise-grade applications.

FreeOpen source
25
Hypernova
San Francisco, California, United States

A legacy open source service from Airbnb that renders JavaScript views on the server to deliver HTML for better page load and search engine indexing.

FreeOpen sourceLegacy

👉 See Also

Data is based on the analysis of 12,911 websites from Bulgaria.
Statistics were last calculated on .
For details, see our methodology and disclaimer.