Bullet Train SaaS Boilerplate

Last update on
May 31, 2023

Bullet Train is a SaaS boilerplate built using the Ruby on Rails framework and programmed in Ruby. It is designed for entrepreneurs, managing directors, and software developers who want to launch a new SaaS product quickly. With Bullet Train, you can focus on building your unique features and user experience while leaving the common features and boilerplate code to us. Bullet Train provides a comprehensive set of features including user authentication, billing and subscription management, and email notifications. It is also fully customizable, allowing you to integrate your own design and functionality with ease. Our code is well-tested and maintained to ensure maximum reliability and security. By using Bullet Train, you can save weeks or even months of development time, and launch your product with confidence knowing that it is built on a solid foundation.


  • Authentication
  • Subscriptions
  • Invoices
  • Roles
  • Settings
  • API
  • Internationalization (i18n)

Payment Providers

  • Stripe


  • Ruby on Rails


  • Bootstrap CSS
  • Tailwind CSS