List of the Top 4 SaaS Boilerplates for Ruby on Rails in 2025

Volca serves as a comprehensive SaaS boilerplate and starter kit, designed to simplify the development and deployment process of SaaS applications. It includes a monorepo that integrates a high-performance static landing page, a dashboard built with React, and a Node.js REST API. The landing page is generated as pre-rendered static HTML files, ensuring fast loading speeds and improved SEO performance, all while utilizing React and TypeScript for its development. The dashboard functions as the primary user interface, offering features such as user registration, subscription management, and team collaboration tools that empower users to kick off projects and invite team members. On the backend, the API is developed using Node.js and TypeScript, operating within a serverless framework that emphasizes cost savings, security, and high performance. Volca also includes strong authentication mechanisms that leverage AWS Cognito, supports social login options from major platforms like Apple, Google, and Facebook, and encompasses subscription management through Stripe. Furthermore, the platform's architecture is crafted for scalability, enabling developers to effortlessly adjust and grow their applications as their needs evolve. This flexibility makes Volca an ideal choice for startups and established companies alike looking to innovate in the SaaS landscape.

Bullet Train is a robust framework constructed on Rails and licensed under MIT, designed to expedite development by offering a strong foundation with essential features, enabling developers to focus on the distinctive elements of their applications. Its Super Scaffolding capability allows users to easily create production-ready views and resource controllers, while also permitting the addition of new fields to existing scaffolds. Incorporating team functionalities from the beginning is vital to avoid significant hurdles in the future, and Bullet Train excels in addressing this need. The framework features seamless integration with CanCanCan, which ensures that users have access only to the relevant resources and features via both the web interface and REST API. Bullet Train enhances the user experience with a professionally designed UI theme using Tailwind CSS, significantly improving the aesthetic quality of applications. Additionally, its MIT licensing empowers developers with the freedom to create, share, or monetize their custom themes, contributing to a dynamic ecosystem of design options. With these comprehensive features, Bullet Train not only streamlines the development workflow but also inspires developers to innovate and set their projects apart in a competitive landscape. Ultimately, it serves as a catalyst for creativity and efficiency in application development.

CorsegoSaaS is a Ruby on Rails 6 framework designed specifically for multitenancy, which accelerates the development of scalable multi-tenant SaaS applications. It features a diverse range of capabilities, including user authentication methods such as email, Google, and GitHub logins, along with the ability to associate multiple social media accounts with a single user profile for added convenience. The framework supports complete row-based multitenancy, allowing developers to create different tenants like organizations or teams, seamlessly switch between them, invite members, and manage access permissions effectively. User authorization is made simple through customizable roles (admin, editor, viewer), aided by plan-based restrictions that enable the creation of tailored pricing tiers and limits, such as capping the number of members allowed per tenant. The integrated billing and subscription features are powered by a custom engine with Stripe integration, which handles both recurring payments and one-off transactions effortlessly. Furthermore, an easy-to-use super admin panel enhances the management of users, tenants, pricing plans, subscriptions, and financial transactions. With this extensive array of tools, developers are well-equipped to create powerful and adaptable SaaS applications with greater speed and efficiency. This framework thus represents a significant advancement in the realm of SaaS development, catering to the specific needs of modern businesses.

Avo is a comprehensive toolkit built to simplify the creation of internal tools in Ruby on Rails applications, saving developers from the tedious and error-prone process of building boilerplate features. Often, teams waste time and effort on repetitive tasks that don’t add direct business value. Avo alleviates this burden by automating the heavy technical lifting, freeing lean teams to concentrate on the innovative and unique parts of their projects. It works flawlessly with all Ruby on Rails apps, whether brand new or mature, large-scale or small startups. The platform is highly customizable, allowing developers to tailor their internal tools precisely to their needs. This flexibility makes Avo a preferred choice for teams aiming for rapid development without sacrificing quality. By streamlining these processes, Avo helps accelerate product delivery and reduces maintenance overhead. Many users report increased team productivity and faster onboarding thanks to its intuitive design. Avo’s approach fosters better focus on business logic and customer-centric features rather than infrastructure. Ultimately, it’s an invaluable asset for any Rails developer striving to build scalable, maintainable internal systems efficiently.