Top 9 ASP.NET SaaS Boilerplates 2025

Last update on
February 9, 2025

Spark Framework

Spark.NET streamlines full-stack web development using ASP.NET. It offers customizable authentication, pre-configured Entity Framework, Coravel integration, built-in email dispatch, robust logging, and event hosting, making project creation efficient and enjoyable for developers. Rediscover .NET with Spark.NET.
Popularity
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Developer
Weston Walker
Updates
Lifetime
Price
Free

ASP.Net Boilerplate

ASP.NET Boilerplate is a modern framework for web applications, focusing on best practices and SOLID principles. It offers a layered architecture, modular components, and simplifies SaaS development with multi-tenancy. Users should migrate to the ABP Framework by May 2026.
Popularity
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Developer
ASP.NET Boilerplate
Updates
Lifetime
Price
Free

ASP.NET Zero

ASP.NET Zero is a comprehensive framework for rapid web app development, featuring a modern UI, SOLID architecture, and full source code. It streamlines foundational tasks like login systems and user management, allowing focus on business logic and scalability.
Popularity
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Developer
ASP.NET Zero
Updates
1 year
Price
$2,999 - $9,999

ABP

ABP Framework provides a full-stack infrastructure for creating business solutions, emphasizing best practices and reducing repetitive coding. It supports complex applications with features like automatic page generation, multiple UI frameworks, and robust architecture, facilitating scalable and maintainable codebases.
Popularity
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Developer
ABP
Updates
1 year
Price
$2,999 - $9,999

NetCoreSaaS

This SaaS boilerplate, built with .NET, Vue, and Tailwind, supports multi-organization applications. It features a layered architecture, extensive testing, customizable themes, and Stripe integration, providing a reliable foundation for authentication, multi-database, and multi-language capabilities.
Popularity
Developer
Alexandro Martínez
Updates
Lifetime
Price
$299

BlazorPlate

BlazorPlate is a .NET starter kit for building SaaS applications with clean architecture. It supports multi-tenant and single-tenant modes, offers dynamic UI localization, and includes an administration portal for efficient tenant management. Enjoy seamless development with regular updates.
Popularity
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Developer
Soledad Mustafa
Updates
1 year
Price
$499 - $999

NanoASP

The Nano ASP.NET Boilerplate simplifies development by removing redundant coding, enhancing security, and providing prebuilt user management. It supports multi-tenant management and includes a Postman API testing collection, streamlining the process for building and testing SaaS applications.
Popularity
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Developer
Aspnano
Updates
Lifetime
Price
$299 - $199

ShipFast ASP

ShipFast ASP.NET is a SaaS boilerplate using ASP.NET Core 8 and Bootstrap 5, supporting MySQL, MSSQL, and PostgreSQL. It streamlines user management, payment processing, and product access, accelerating your software's launch and revenue generation for startups.
Popularity
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Developer
ShipFast ASP
Updates
Lifetime
Price
$99 - $149

Breakneck

Breakneck is a streamlined .NET backend starter kit for rapid SaaS development. It simplifies authentication, billing, and architecture using FastEndpoints, while offering customizable entities and Stripe integration. Trusted by developers, it reduces cognitive load and supports testing with TestContainers.
Popularity
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Developer
Breakneck
Updates
Lifetime
Price
$199

What is an .NET SaaS Boilerplate?

An .NET SaaS boilerplate is a pre-built starter kit that includes all the essential features required to build a Software as a Service (SaaS) web application using .NET. It provides a framework that allows developers to quickly launch a SaaS application, without the need to build everything from scratch. An .NET SaaS boilerplate typically includes features such as user authentication, billing, and subscription management. These features are essential for any SaaS application and can take a significant amount of time to build from scratch. Overall, an .NET SaaS boilerplate is an excellent starting point for developers looking to build a SaaS application using .NET. It provides a solid foundation and essential features, allowing developers to focus on building the unique aspects of their application.

What is .NET?

.NET is a widely used web framework, founded by Microsoft in June 2003. Since its release, it has gained a significant following, with over 32.3k stars on GitHub and 7,369,079 websites currently live and using the framework.

As a web development framework, NET offers developers an extensive set of tools and features, making it a popular choice for building web applications. Its popularity is due in part to its flexibility and compatibility with a range of programming languages, including C# and Visual Basic.

Some of the benefits of .NET are:

  • Interoperability: .NET supports a range of languages (C#, F#, VB.NET, etc.), which gives developers a choice to select the one they are comfortable with for web, server, desktop, mobile, gaming, IoT and AI applications.
  • Portability: With .NET Core, applications can be run on various platforms, including different versions of Windows, Linux distributions and MacOS.
  • Performance: .NET performs exceptionally well and with each update and version comes significant performance improvements.
  • Security: .NET provides secure ways to build software, including built-in security mechanisms and secure coding libraries and tools.
  • Robust Base Class Library: From collections and networking to serialization and XML management, .NET comes with a robust base class library, reducing the amount of common functionality that developers need to write themselves.
  • Developer Productivity: .NET's class libraries, powerful tools, and modern programming languages lead to increases in developer productivity.
  • Unified Environment: .NET provides a unified environment, which simplifies application development and eases the transition from Windows Application development to Web development.
  • Support for Service-Oriented Architecture (SOA): Creating a SOA implementation is straightforward and robust in .NET using Windows Communication Foundation (WCF) or ASP.NET Web Services.
  • Integrated Developer Environment (IDE): Visual Studio, the primary IDE for .NET development, is feature-rich, supports many features of application development, and offers a user-friendly interface.
  • Support and Sustainability: Backed by Microsoft, .NET is likely to be supported and further developed for a long time, ensuring the sustainability and relevance of .NET skills. Plus, there's a large and supportive community of developers worldwide.