Software Alternatives, Accelerators & Startups

ASP.NET Core

With ASP.

Some of the top features or benefits of ASP.NET Core are: Cross-Platform Support, High Performance, Unified MVC and Web API Frameworks, Dependency Injection, Open Source and Community Support, and Cloud Integration. You can visit the info page to learn more.

ASP.NET Core

ASP.NET Core Alternatives & Competitors

The best ASP.NET Core alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. EU Alternatives. Latest update:

  1. 21

    Cross platform development tools for native iOS, Android, desktop and server applications.

    Key B4X features:

    Cross-Platform Development Ease of Use Strong Community Support Rapid Application Development

    /b4x-alternatives
  2. 23

    The Web framework for perfectionists with deadlines.

    Key Django features:

    Rapid Development Scalability Security ORM (Object-Relational Mapping)

    Open Source

    /django-alternatives
  3. Shared cloud environments for AI coding agents. Run Claude Code, Cursor CLI, Codex, and Gemini CLI from any device, API, or automation tool.

    Key CloudCLI features:

    Multi-Agent Support Git Integration Persistent Cloud Sessions Web UI & Mobile App

    Try for free Open Source paid Free Trial โ‚ฌ7.0 / Monthly

    Try for free
  4. 17

    ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.

    Key ASP.NET features:

    Performance Security Rich Toolbox Cross-Platform Support

    /asp-net-alternatives
  5. 22

    a microframework for Python based on Werkzeug, Jinja 2 and good intentions.

    Key Flask features:

    Simplicity Flexibility Extensibility Documentation

    Open Source

    /flask-alternatives
  6. 21

    Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple.

    Key ExpressJS features:

    Fast Setup Middleware Support Extensibility Performance

    Open Source

    /expressjs-alternatives
  7. 21

    A PHP Framework For Web Artisans.

    Key Laravel features:

    Eloquent ORM Blade Templating Engine Artisan CLI Strong Community and Ecosystem

    Open Source

    /laravel-alternatives
  8. 14

    An open source web framework which follows the model-view-controller architecture. It is light-weight, web-friendly, and stateless. It provides minimal overhead for highly-scalable applications.

    Key Play Framework features:

    Scalability Reactive Programming Hot Reloading Java and Scala Support

    Open Source

    /play-framework-alternatives
  9. 12

    Build beautiful native apps in record time ๐Ÿš€.

    Key Flutter features:

    Cross-Platform Development Hot Reload Rich Set of Pre-Built Widgets Performance

    Open Source

    /flutter-alternatives
  10. 11

    Ceylon is a language designed specifically for writing large programs in teams.

    Key Ceylon features:

    Type Safety Modular System Interoperability Readable Syntax

    /ceylon-alternatives
  11. An experimental web UI framework using C#/Razor and HTML, running in the browser via WebAssembly.

    Key Blazor features:

    Single Language Full-Stack Development WebAssembly Support Reusability

    /blazor-alternatives
  12. 11

    FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.

    Key FastAPI features:

    High Performance Automatic Interactive API Documentation Type Checking and Validation Ease of Use

    Open Source free

    /fastapi-alternatives
  13. 11

    Dolphin is a complete development IDE for Smalltalk targeted specifically at Microsoft Windows.

    Key Dolphin Smalltalk features:

    Rich Development Environment Dynamic and Flexible Language Object-Oriented Paradigm Interactive Development

    /dolphin-smalltalk-alternatives
  14. 14

    AdonisJs is a Node.js web framework with breath of fresh air and drizzle of elegant syntax on top of it.

    Key Adonis JS features:

    Modern Eco-System ORM Support MVC Architecture Built-In Authentication and Authorization

    Open Source

    /adonis-js-alternatives
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