Phoenix SaaS boilerplates

Last update on
May 31, 2023


Petal is a SaaS boilerplate built on top of Phoenix Framework, designed to help entrepreneurs and software developers get their SaaS product off the ground quickly. With a modular architecture, integrated authentication system, and subscription management features, Petal makes building and launching SaaS products a breeze.

Key Features

  • Authentication
  • Passwordless auth
  • Page builder


  • $299 One project
  • $749 Unlimited projects


LiveSAASKIT is a SaaS boilerplate built on Phoenix Framework and written in Elixir. It provides entrepreneurs, managing directors, and software developers with a solid foundation to build their own SaaS applications quickly and efficiently. LiveSAASKIT includes user authentication, subscription management, billing, and team management features out of the box.

Key Features

  • Authentication
  • User Impersonation
  • Multi Tenancy for account management


  • $149 one time fee

What is a Phoenix SaaS boilerplate?

A Phoenix SaaS boilerplate is a pre-built template or starter kit that includes all the basic features and functionalities needed to launch a SaaS (Software as a Service) application. This includes user authentication, subscription billing, email notifications, and other common features that are required for most SaaS applications. Using a boilerplate can help developers save time and launch their application faster.

The best Phoenix SaaS boilerplates offer more than just basic features. They also provide a solid foundation for building scalable and secure applications. They are customizable and easy to use, making it possible for developers to focus on building the unique features of their application.

Some of the best Phoenix SaaS boilerplates available include SaaSWeb, SaaStarter, and Phoenix SaaS. Each of these boilerplates offers a range of features and integrations that can help developers build their SaaS application quickly and efficiently. Ultimately, the choice of boilerplate will depend on the specific needs of the application and the preferences of the developer.

What is Phoenix?

Phoenix is a modern, high-performance web framework built with the Elixir programming language. Created by Chris McCord, it is designed to help developers build scalable and fault-tolerant applications that can handle a large number of concurrent users. Phoenix leverages the power of Elixir's concurrency model and fault-tolerance to build fast and reliable web applications. With 19.2k stars on Github and over 5,000 websites currently using it, Phoenix is a popular choice for developers.

Phoenix follows the Model-View-Controller (MVC) architecture pattern and provides many features out of the box, such as templating, routing, and database integration. It also offers a fast and reliable web server called Cowboy, which is built on top of the Erlang VM.

Some of the benefits of Phoenix are:

  • Phoenix's supervision trees ensure that if a process crashes, it is restarted automatically. This makes the app more fault-tolerant and helps prevent downtime.
  • Phoenix is designed to scale horizontally across multiple machines, making it suitable for large-scale applications.
  • Phoenix is highly extensible and allows developers to easily add custom functionality using plug-ins.
  • Phoenix provides built-in support for testing, making it easy to write tests for your app and ensure that it works as expected.
  • Phoenix has a vibrant and active community of developers who contribute to the framework and provide support through forums, chat rooms, and other channels.


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