List of the Top 5 SaaS Boilerplates for ASP.NET in 2025

Presenting a Clean Architecture ASP.NET 7 multi-tenant API alongside React and MVC Razor UI, this setup acts as an ideal starting point for developing SaaS applications, serving B2B markets, or launching Minimum Viable Products (MVPs). This framework offers a streamlined ASP.NET baseline tailored for independent developers and small teams, providing a simplified alternative to the ABP framework that boasts remarkable flexibility and ease of customization. Essentially, it serves as a full-stack SaaS template, enabling you to avoid the hassle of starting from the ground up. Why waste time on initial setups? Focus instead on building crucial business logic without the burdens of security, user management, or other standard functionalities. Accelerate your next MVP with the modern ASP.NET 7 SaaS Boilerplate, which is designed around multi-tenancy and follows clean architecture principles while keeping distractions at bay. This ASP.NET Core API boilerplate is well-documented and highly adaptable, ensuring that developers can make the most of its capabilities. Regardless of your front-end preference, whether it be React or MVC Razor, you can effortlessly design stunning user interfaces that are both functional and visually captivating. The framework not only streamlines the development process but also enhances your ability to deliver remarkable user experiences that stand out in today’s competitive landscape.

ShipFast ASP.NET is a comprehensive SaaS boilerplate designed to streamline the development and deployment of web applications by offering essential components from the outset. Built on the ASP.NET framework, it incorporates features such as user authentication via ASP.NET Core Identity, integrated payment solutions with Stripe, and a mobile-friendly user interface utilizing Bootstrap 5. The platform also includes various modules for documentation, blogging, user and admin dashboards, and a contact form, all aimed at facilitating rapid product launches. It supports multiple databases through Entity Framework Core, including MySQL, MSSQL, PostgreSQL, CockroachDB, and SQLite, with SQLite as the default option for quick initial setup. In addition, ShipFast ASP.NET provides SEO optimization, email functionalities, a Dockerfile for straightforward containerization, and customizable themes in both light and dark modes. By offering these pre-built components, developers can focus on their core business concepts, effectively reducing the time to market. This framework not only enhances productivity but also allows teams to pursue innovation without the burden of repetitive setup activities, ultimately transforming how web applications are built and deployed.

ASP.NET Zero serves as a robust foundation for developing contemporary web applications that feature an appealing user interface, a well-structured architecture, and an intuitive design. It significantly reduces development time by offering pre-designed, functional pages along with a reliable framework. By providing a Visual Studio solution with the necessary source code, ASP.NET Zero addresses common application needs effectively. The source code is cleanly organized and layered, built upon a dependable framework. It also includes functionalities for managing tenants, editions, features, subscriptions, and payment processes. Furthermore, it incorporates user, role, and permissions management, along with various integrated login options. The rapid application development (RAD) tools offered by ASP.NET Zero are invaluable for accelerating your day-to-day development tasks. With access to the complete source code, you have the freedom to make any modifications as required, ensuring that your application meets specific needs and preferences. This flexibility empowers developers to customize their projects fully while leveraging the foundational elements provided by ASP.NET Zero.

Breakneck is a .NET Software as a Service (SaaS) boilerplate designed to streamline the backend API development journey by incorporating essential features such as user authentication, billing mechanisms, and email functionalities. By adopting a vertical slice architecture, it effectively reduces boilerplate code, allowing developers to focus on building features rather than dealing with repetitive tasks. The platform supports metered endpoints to facilitate precise usage tracking and provides a range of customizable authentication methods, including JSON Web Tokens (JWT) and API keys, while also integrating with Stripe for subscription billing management. Automated testing is improved through the use of TestContainers, which enable both unit and integration testing against real database instances, ensuring robust application performance. Background tasks are managed efficiently via Hangfire, and users can easily generate templated emails to enhance communication. Breakneck emphasizes a clear and maintainable code structure with minimal abstractions, significantly reducing the cognitive load on developers. This framework is particularly advantageous for developing various client applications, including web, mobile, and desktop solutions, thereby establishing itself as a dependable backend foundation for developers. Furthermore, it acts as a well-rounded toolkit for quickly and effectively creating APIs, addressing the diverse requirements of contemporary application development. Ultimately, Breakneck empowers developers to innovate rapidly while maintaining high-quality standards in their projects.

BlazorPlate is a comprehensive boilerplate designed for .NET 8 and Blazor WebAssembly (WASM), specifically aimed at simplifying the development of multi-tenant and multilingual SaaS solutions. It incorporates essential features such as authentication, authorization, logging, and localization, allowing developers to focus on unique functionalities. The template is designed to work with various database providers and is enhanced by the MudBlazor UI components library, which ensures a smooth and user-friendly experience. By adhering to clean architecture principles and industry best practices, BlazorPlate establishes a robust foundation that reduces both development time and costs. Our dedication to your success drives us to provide direct, personalized support tailored to your specific needs, ensuring you receive prompt assistance. Our responsive support team is always on hand to address any questions or challenges, helping you navigate the complexities of our solution. We understand that your success is closely linked to our mission of offering outstanding resources and continuous support, reinforcing our commitment to your journey towards achieving your goals.