List of the Top 10 SaaS Boilerplates for CSS in 2025

MakerKit serves as a comprehensive SaaS starter kit designed to facilitate the development of web applications utilizing frameworks like Next.js and Remix. It includes a wide array of pre-set features, such as user authentication methods that accommodate both traditional password logins and social media entries, in addition to multi-factor authentication options through Firebase or Supabase Auth. Moreover, it boasts advanced billing and subscription management functionalities, leveraging services like Stripe or Lemon Squeezy for smooth financial operations. The platform's multi-tenancy feature allows users to effortlessly manage several organizations or opt for personal accounts, offering them greater adaptability. A Super Admin panel is also included, which provides capabilities for user management, impersonation, and account deactivation. Built with Shadcn UI and Tailwind CSS, MakerKit presents both dark and light themes to enhance the visual experience. In addition, it includes a blog and a documentation/help center, assisting users in navigating the platform effectively, while ensuring mobile compatibility for convenience across different devices. This all-encompassing toolkit not only streamlines the development workflow but also significantly elevates the overall user experience, making it a valuable asset for developers. With its user-friendly approach and extensive feature set, MakerKit is poised to meet a diverse range of web application needs.

Building dashboards and templates using Bootstrap has reached new levels of simplicity. The Loopple Editor enables you to cut down on development time dramatically, facilitating faster project delivery. In the same vein, creating Tailwind CSS dashboards and templates has never been easier. The Loopple Editor enhances your workflow, making it possible to finish projects more swiftly. Furthermore, you have the option to use a builder influenced by the Soft UI Dashboard Design for Tailwind, designed by Creative Tim, ideal for those who value stunning visuals and attractive website designs. This powerful suite of tools guarantees that your design process remains both efficient and remarkably effective, allowing you to focus on creativity as well.

Shadcn/ui is an open-source library available for free, providing a range of visually appealing, accessible, and highly customizable components that developers can seamlessly integrate into their applications. Built using Tailwind CSS, these components can be easily copied and pasted, allowing for rapid development while preserving design quality. The library includes a diverse assortment of elements, including buttons, sidebars, avatars, tabs, and charts, all crafted to merge aesthetic charm with functional excellence. Shadcn UI emphasizes composability and theming, giving developers the flexibility to tailor components to suit specific project requirements and branding strategies. In addition, it comes with comprehensive documentation and illustrative examples that assist in the efficient implementation and customization of components across various projects. By leveraging Shadcn UI, developers can significantly accelerate the user interface development process, ensuring their applications are both consistent and accessible. Moreover, the library's intuitive design empowers developers of all skill levels to efficiently elevate their projects and enhance user experiences. With Shadcn UI, building stunning and functional applications has never been easier.

Solid acts as an excellent starting point and boilerplate for Next.js, tailored specifically to aid in the development of fully functional SaaS websites geared towards startups. It comes pre-equipped with vital integrations that facilitate the rapid launch of your new SaaS project. Featuring a diverse array of essential components and pages, Solid not only guarantees a seamless launch but also offers other important UI assets. By utilizing Solid, developers can easily and efficiently create their SaaS offerings using Next.js along with leading technology stacks. One of its notable attributes is the incorporation of the latest advancements like Next.js 14, React, and TypeScript, which ensure quick loading times, remarkable features, and an outstanding user experience. The platform simplifies content management through the integration of Sanity CMS, allowing for straightforward content creation and real-time revalidation using effective webhook connections. For user authentication, Solid incorporates NextAuth, providing a safe login experience with features like password recovery and social media sign-in options. In addition to these advantages, Solid also offers customizable templates to cater to specific design preferences, making it an exemplary choice for developers aiming to accelerate their SaaS project development while upholding high-quality standards and performance.

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.

You're eager to kick off your project, but the monotonous tasks are slowing you down. Pegasus simplifies the foundational work needed for your application, enabling you to speed up your launch beyond what you initially thought possible. It features a comprehensive and secure user account system that comes with built-in functionalities like sign-up, authentication, email verification, password recovery, and social media logins. You have the capability to create multi-tenant applications and can utilize an optional structure for teams or organizations, which includes an invitation system and a framework for managing role-based access control. Plus, with its seamless Stripe integration, managing subscriptions and recurring billing becomes an effortless task. The user interface is both responsive and customizable, allowing you to choose from styles such as Tailwind CSS, Bootstrap, or Bulma. With Django channels, you can design real-time interfaces and even incorporate a built-in group chat feature into your application. Furthermore, interactive components in Pegasus can be built using either React or HTMX, giving you the freedom to determine how much JavaScript you wish to employ, ultimately enhancing both the functionality and user experience of your project. Seize this chance to concentrate on the imaginative aspects of your work while Pegasus efficiently manages the technical details, ensuring a smoother path to success.

Serverless SaaS serves as an exceptional foundational toolkit for launching your SaaS product effectively. It greatly minimizes development time, enabling you to avoid the repetitive tasks associated with implementing critical features such as authentication, payment processing, and team management. This toolkit empowers you to begin your project swiftly and boosts the development of your SaaS application. Instead of spending countless weeks or months on establishing fundamental functionalities like billing and user authentication, you can concentrate on cultivating the unique elements of your product from the very start. Initiate your project with an attractive landing page that includes a blog, easily managed through an integrated content management system (CMS). Users will find it convenient to sign up and access your SaaS application, while a powerful billing system powered by Stripe Billing facilitates effortless monetization of your service. Additionally, you will gain full access to the source code of the boilerplate, allowing you to customize it according to your specific needs. Sending emails from your application is also straightforward, with pre-configured options such as welcome emails for new users and invitations for team members readily available. With all these features, this starter kit not only simplifies your development process but also equips you with essential tools to boost user engagement from the very beginning, setting a strong foundation for your SaaS venture. By leveraging this comprehensive toolkit, you can ensure that your product stands out in a competitive market.

Nodewood is a robust JavaScript SaaS Starter Kit designed to expedite the development of SaaS web applications by providing a complete application framework. Utilizing Node.js on the server side and Vue.js on the client side, it includes critical features like user authentication, an admin dashboard, and subscription management through Stripe's Subscriptions API. The architecture also leverages PostgreSQL, along with MassiveJS and Knex.js, for efficient data management. Furthermore, Nodewood is equipped with a command-line interface (CLI) tool that facilitates swift project initialization, enabling developers to quickly create a new project template that encompasses the latest Nodewood library, necessary migrations, and a Docker-powered development environment. This streamlined setup allows developers to focus on implementing key business logic right from the start, bypassing the time-consuming setup of foundational aspects. By offering these ready-made features and a versatile codebase, Nodewood not only boosts productivity but also considerably shortens development timelines, allowing teams to launch their applications more quickly. Thus, Nodewood emerges as a crucial resource for developers looking to optimize their SaaS application development workflow, ensuring they can efficiently meet market demands with agility and precision.

Kitto is a comprehensive SaaS starter kit tailored for developers eager to actualize their innovative ideas. It employs PHP in conjunction with the Symfony framework, offering a robust backend that enhances both scalability and flexibility. The frontend integrates cutting-edge technologies, including Tailwind CSS and Flowbite, while also leveraging the powerful features of Bootstrap and jQuery to provide an exceptional user experience. Furthermore, Kitto simplifies financial management by integrating Stripe as a subscription gateway, which facilitates recurring payments and allows for pricing adjustments based on the number of users. It also includes an administrator back office powered by the EasyAdmin bundle, providing a customizable interface that simplifies management tasks right out of the box. The deployment process is streamlined with a pre-configured Docker setup, allowing for effortless local or cloud deployments without the hassle of complicated installations. Accompanying the kit is extensive documentation that guides developers from the initial setup to advanced customization techniques, ensuring they are well-equipped to elevate their projects. Overall, Kitto proves to be an essential resource for developers aiming for both efficiency and effectiveness in their SaaS projects, ultimately enhancing their chances of success in a competitive landscape.

Petal serves as a comprehensive toolkit designed to accelerate the development of Phoenix web applications, providing a variety of pre-designed and adaptable components along with templates. It boasts over 100 open-source HEEX components that are styled with Tailwind CSS, allowing developers to swiftly build user interfaces with minimal design work. In addition, Petal Pro is a powerful Phoenix boilerplate featuring essential tools like social logins, multi-tenancy capabilities, styled components, and integrations with Oban for background tasks and Stripe for subscription management. By focusing on rapid development, scalability, and ease of maintenance, Petal allows developers to dedicate their efforts to creating unique features rather than getting mired in repetitive boilerplate code. Furthermore, it includes a Figma UI kit to enhance collaboration between designers and developers, ensuring a seamless workflow. Utilizing Petal can significantly boost developers' productivity, reduce the time needed for application development, and lead to the delivery of high-quality applications in a much more efficient manner. This holistic approach not only simplifies the development journey but also cultivates a more dynamic and innovative atmosphere for teams tackling intricate projects, ultimately paving the way for enhanced creativity and problem-solving.