Best Free SaaS Boilerplates of 2025

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BigIdeasDB serves as a detailed platform for validating ideas by collating and organizing genuine user pain points, successful solutions, and market analysis into a cohesive database. It offers users access to a wealth of thousands of carefully verified, real-life problems sourced from various online communities, including detailed mention counts, contextual sources, and market sizing metrics, while also providing actionable examples of solutions and meticulously curated business ideas. An AI-driven agent tirelessly observes and evaluates discussions within subreddits, employing pattern recognition to identify pain points, uncover feature gaps, and conceive SaaS solution ideas autonomously. Users can delve into three primary datasets and take advantage of integrated analyses from G2 and Upwork, which sift through over 150,000 negative software reviews across more than 350 categories to reveal unmet market needs. This unique approach not only enhances the understanding of user challenges but also fosters innovation in developing effective solutions.

Laravel Boilerplate offers an extensive foundation for developing web applications of any scale. It comes pre-equipped with a backend utilizing CoreUI alongside Spatie/Permission for robust authorization. Additionally, the frontend is constructed on Bootstrap 4 for ease of use. The package includes a variety of features such as Two Factor Authentication, comprehensive User/Role management, and searchable/sortable tables powered by the Laravel Livewire tables plugin. Users can benefit from functionality like user impersonation, support for different timezones, and the capability to operate in multiple languages with over 20 built-in options. Furthermore, it includes a demo mode and many other valuable tools to streamline the development process. This combination of features ensures that developers can focus on building unique functionalities without being bogged down by basic setup tasks.

Creating dashboards and templates with Bootstrap has become simpler than ever before. With the Loopple Editor, you can significantly reduce your development time and accelerate the delivery of your projects. Similarly, designing Tailwind CSS dashboards and templates is now a breeze. The Loopple Editor streamlines your workflow, allowing for quicker project completion. Additionally, you can utilize a builder inspired by the Soft UI Dashboard Design for Tailwind, crafted by Creative Tim, perfect for individuals who appreciate striking features and aesthetically pleasing websites. This combination of tools ensures that your design process is not only efficient but also highly effective.

The Solidity Fuzzing Boilerplate serves as a foundational template designed to simplify the fuzzing process for various components within Solidity projects, particularly libraries. By writing tests just once, developers can easily execute them using both Echidna and Foundry's fuzzing tools. In instances where components require different versions of Solidity, these can be deployed into a Ganache instance with the help of Etheno. To generate intricate fuzzing inputs or to conduct differential fuzzing by comparing outputs with non-EVM executables, HEVM's FFI cheat code can be utilized effectively. Additionally, you can publish the results of your fuzzing experiments without concerns about licensing issues by modifying the shell script to retrieve specific files. If you do not plan to use shell commands from your Solidity contracts, it is advisable to disable FFI since it can be slow and should primarily serve as a workaround. This functionality proves beneficial when testing against complex implementations that are challenging to replicate in Solidity but are available in other programming languages. It is essential to review the commands being executed before running tests in projects that have FFI activated, ensuring a clear understanding of the operations taking place. Always prioritize clarity in your testing approach to maintain the integrity and effectiveness of your fuzzing efforts.

StartFast is a streamlined SaaS starter kit crafted for quick deployment and user-friendliness, helping developers and entrepreneurs get their projects off the ground in no time. Utilizing Next.js 14, Supabase, TailwindCSS, and Stripe, it features a straightforward codebase that minimizes unnecessary complications, enabling users to concentrate on their primary concepts. Notable features encompass passwordless authentication, seamless integration with Stripe Checkout for effortless payment processing, and a versatile token-based usage model that accommodates contemporary pay-per-use pricing strategies. The platform prioritizes simplicity, highlighted by a database schema that consists of just four lines, complemented by extensive documentation that ensures accessibility for beginners. StartFast offers both a free tier and a pro edition; the latter incorporates AI-driven tools designed for crafting SEO-optimized blog posts and landing pages, along with on-page SEO assessments, keyword research capabilities, and a centralized configuration system for hassle-free customization. Additionally, StartFast's commitment to user support helps ensure that even those new to SaaS development can effectively utilize its features.

Basejump serves as an open-source SaaS starter kit designed to enhance Supabase applications, providing essential features like authentication, personal and team accounts, member permissions, and subscription billing management through Stripe. Developers can seamlessly incorporate Basejump into their existing projects using a single migration file and can utilize Supabase libraries across multiple programming languages, including JavaScript, Python, Go, and Swift. The platform includes customizable React components built with shadcn and Tailwind CSS, making it easy for developers to deploy applications quickly while maintaining complete control over the user interface's design. Basejump utilizes Supabase's Row Level Security (RLS) policies to enforce data access restrictions tailored to user roles, ensuring that permission management is both secure and efficient. All data is securely stored within the user’s Supabase database, allowing for significant customization and the option to extend functionalities with additional tables as needed. This adaptable nature of Basejump empowers developers to functionally utilize it as a standalone solution for authentication and billing, catering to varied project requirements. Furthermore, its integration capabilities and user-friendly components make it an appealing choice for developers looking to enhance their applications.

Accelerating the creation of scalable and production-ready SaaS products is made easy with Nextless.js, a robust SaaS starter kit tailored for developers utilizing Next.js and serverless technologies. This kit encompasses crucial features like AWS Cognito for seamless authentication, which includes options for email and social logins, as well as multi-factor authentication and Stripe integration for managing subscription payments, complete with webhook capabilities. Enhancing team productivity, it allows users to invite colleagues via email and provides support for multi-tenancy through tenant isolation implemented via the silo model. Additionally, developers gain access to pre-built user and admin dashboards, customizable forms, and a responsive landing page styled with Tailwind CSS. Aiming for an optimal developer experience, Nextless.js incorporates tools such as TypeScript, ESLint, Prettier, and Husky, while fully utilizing the AWS ecosystem, including services like Amplify, API Gateway, and AWS CDK for streamlined deployment and management. Ultimately, this starter kit not only accelerates development but also ensures that applications are equipped with modern features and best practices to thrive in today's competitive market.

Nextacular is an open-source starter kit crafted to accelerate the creation of full-stack, multi-tenant SaaS applications. Utilizing modern technologies such as Next.js, Tailwind CSS, and Prisma, it presents a comprehensive set of features designed to simplify the development journey. Among its offerings are authentication mechanisms using magic links and social logins facilitated by NextAuth, as well as seamless database integration with relational databases like PostgreSQL and MySQL. The kit also supports multi-tenancy, enabling service to multiple customers across various subdomains or bespoke domains from a single, unified codebase. Furthermore, Nextacular incorporates functionality for teams and workspaces, enabling users to easily invite colleagues to collaborate within designated workspaces. In addition, the platform features a customizable landing page, efficient billing and subscription management via Stripe integration, and versatile design components crafted with Tailwind CSS that can be adapted to fit your unique design system. With these capabilities, Nextacular empowers developers to focus on building innovative solutions without getting bogged down in repetitive setup tasks.

Saas UI is a specialized toolkit aimed at accelerating the creation of top-notch applications by offering a wide-ranging collection of React components and starter kits. It features more than 40 open-source components, such as authentication screens that work with platforms like Clerk, Supabase, and Magic, fully functioning forms that leverage React Hook Form, and data tables driven by React Table. Built on renowned libraries like Chakra UI, React Query, and Recharts, Saas UI prioritizes accessibility by closely following WAI-ARIA guidelines and allows for extensive customization through theming and style properties. Additionally, it provides a Figma design system that harmonizes the design and development workflows effectively. For users looking for more advanced features, Saas UI Pro enhances the offering with sophisticated components and tools for billing, onboarding, feature management, and user sign-up processes, along with a boilerplate application that works seamlessly with Next.js and Electron. This comprehensive approach ensures developers have all the necessary resources to build scalable applications efficiently.

SaaSBold is a comprehensive, production-ready boilerplate and starter kit for Next.js, designed to significantly improve both front-end and back-end performance while ensuring an excellent experience for developers. It encompasses vital functionalities including user authentication facilitated by Auth.js, accommodating social logins and magic links, as well as payment processing capabilities through Stripe, with plans to add support for Paddle and LemonSqueezy in the future. The application leverages PostgreSQL managed by Prisma for effective database management and incorporates transactional email services through Resend. Developers are provided with ready-made admin and user dashboards, a library of customizable UI components styled with Tailwind CSS, and a Figma design resource for effortless design integration. Additionally, SaaSBold includes marketing tools such as integration with MailChimp for newsletters, AI functionalities powered by OpenAI, and support for internationalization to cater to multi-language applications. Deployment is made hassle-free with a one-click solution using Vercel, allowing teams to focus more on development and less on setup processes. With these features, SaaSBold stands out as a robust choice for building scalable SaaS applications.

Veloz is a dynamic SaaS boilerplate crafted to expedite the creation of software-as-a-service applications by providing an array of pre-configured templates and starter kits. In contrast to conventional boilerplates that limit developers to certain frameworks or programming languages, Veloz allows for the selection of preferred technologies for various components, which includes frontend frameworks such as Next.js, React, and Vue.js, alongside backend services, databases, payment processors, mailing solutions, authentication systems, and SEO tools. This level of flexibility empowers developers to easily set up their projects, incorporate essential services, and concentrate on innovative aspects rather than the initial configuration. Furthermore, Veloz's architecture facilitates the development of responsive interfaces through a collection of ready-to-use components, ensures smooth integration with selected frontend frameworks, optimizes performance with smart caching and lazy loading features, and includes built-in state management for more intricate applications. Ultimately, Veloz not only streamlines the development process but also fosters creativity and efficiency in software development.

Shadcn/ui is a free and open-source library that features an array of aesthetically pleasing, accessible, and highly customizable components, which developers can easily incorporate into their applications. Designed with Tailwind CSS, these components allow for straightforward copying and pasting, enabling quick development without sacrificing design integrity. The collection encompasses a wide variety of elements, such as buttons, sidebars, avatars, tabs, and charts, all meticulously fashioned to combine visual attractiveness with functional superiority. Shadcn UI focuses on composability and theming, empowering developers to modify components to meet particular project specifications and branding needs. It also offers extensive documentation and practical examples, which facilitate the effective implementation and customization of components in various projects. By utilizing Shadcn UI, developers can significantly speed up the process of building user interfaces, ensuring that applications maintain consistency and accessibility. Furthermore, the library's user-friendly approach allows both novice and experienced developers to enhance their projects efficiently.

Shipixen is a powerful application designed to produce tailored Next.js boilerplate code, allowing users to swiftly create and launch websites that reflect their unique branding, themes, and chosen pages. This tool comes packed with features such as AI-driven content creation, ready-made themes, adaptable pricing pages, and blogs that are optimized for search engines using MDX. Additionally, the platform supports dark mode and TypeScript, while also incorporating a UI library developed with Shadcn UI. Users can receive their code in the form of a Git repository or a zip file, which they can easily modify and deploy to any host that supports Next.js. With its one-click deployment feature, Shipixen simplifies the process of launching websites on popular platforms like Vercel and Netlify. Although the application currently doesn't offer payment integration, it effectively generates landing pages, blogs, pricing pages, and various other selected pages. Overall, Shipixen stands out as an efficient solution for anyone looking to quickly establish a web presence without the hassle of coding from scratch.

Solid serves as a powerful boilerplate and starter kit for Next.js, specifically designed to assist in the creation of fully operational SaaS websites for startups. It comes loaded with essential integrations that streamline the launch process for your upcoming SaaS venture. Equipped with a variety of crucial components and pages, Solid ensures a smooth launch while also providing other vital UI elements. Utilizing Solid makes the development of your SaaS product using Next.js and leading tech stacks incredibly straightforward and efficient. Among its standout features are the latest technologies such as Next.js 14, React, and TypeScript, which guarantee fast loading speeds, impressive functionalities, and an exceptional user experience. Content management is made easy through the integration of Sanity CMS, which supports effortless content creation and on-demand revalidation via effective webhook connections. For user authentication, Solid employs NextAuth, ensuring a secure login experience with options for password recovery and social media sign-ins. Overall, Solid is an ideal choice for developers seeking to expedite their SaaS project development while maintaining high standards of quality and performance.

The SaaS Starter Kit is an advanced template tailored for developing Next.js applications efficiently and effectively. This template boasts a wide array of features, such as handling subscription payments through platforms like Lemon Squeezy or Stripe, a robust authentication system that includes both magic email sign-in and social OAuth login, and tools for subscription management accessible via customer portals. Additionally, it offers precise roles and permissions for enhanced access control, as well as multi-tenancy functionality, enabling users to set up organizations and invite team members. A modern, SEO-friendly blog is also part of the package, while email workflows are optimized using Resend and React Email. The user interface is designed with Shadcn and Tailwind CSS, allowing for straightforward customization and extension. The kit is responsive for mobile devices, features a fully integrated dark theme, and ensures dedicated support channels via Discord or Reddit. Users also enjoy lifetime free updates and comprehensive, current documentation that aids in quick onboarding and understanding of the codebase. Overall, this starter kit is an all-in-one solution for anyone looking to launch a SaaS product smoothly and effectively.

Volca is an all-encompassing SaaS boilerplate and starter kit crafted to streamline the creation and deployment of SaaS applications. It features a monorepo that encompasses a high-performance static landing page, a React-based dashboard, and a Node.js REST API. The landing page is generated as pre-rendered static HTML files, which guarantees rapid loading times and enhances search engine visibility, and it is developed using React and TypeScript. The dashboard acts as the main user interface, providing functionalities such as user registration, subscription oversight, and team collaboration, enabling users to initiate projects and invite colleagues. The backend API is constructed with Node.js and TypeScript, functioning within a serverless framework that prioritizes cost efficiency, security, and performance. Volca also incorporates robust and secure authentication mechanisms with AWS Cognito, facilitates social sign-ins through platforms like Apple, Google, and Facebook, and features subscription management capabilities powered by Stripe. Additionally, the platform's architecture is designed to be scalable, allowing developers to easily adapt and expand their applications as needed.

Parthenon serves as an all-inclusive boilerplate for Symfony-based SaaS applications, aimed at accelerating the development process by offering a variety of pre-existing modules and features. Among its many advantages is a comprehensive user system that supports functions such as registration, email verification, login procedures, password recovery, and the ability to invite friends. Payment processing is made effortless with its seamless integration with Stripe, allowing for immediate transaction capabilities. The platform also includes Athena, a flexible administrative system that enhances data management without the need for significant custom coding. Team collaboration is simplified, enabling the creation of teams, sending invitations, and managing ownership rights easily. Additionally, the framework streamlines the setup of multi-step forms, which is especially useful for intricate user onboarding processes, and it provides A/B testing functionalities to evaluate the effects of various modifications. Its invoicing module is particularly advantageous as it accommodates multi-country VAT calculations, thereby optimizing financial workflows. Furthermore, the infrastructure setup is efficiently managed through Ansible configurations, ensuring a smooth deployment process. Overall, Parthenon not only accelerates development but also enhances the functionality and user experience of SaaS applications.

The SaaS Startup Kit is an open-source initiative that provides a suite of Go (Golang) libraries and boilerplate code tailored for the efficient development of scalable software-as-a-service (SaaS) applications. This project includes a fully responsive web application with integrated user authentication features, such as sign-up and login options, while also enabling create, read, update, and delete (CRUD) functionalities. In addition, the kit boasts a RESTful API that utilizes JSON Web Token (JWT) for secure authentication, accompanied by automatically generated documentation through Swagger. To enhance user interface design, it incorporates Bootstrap, facilitating the development of responsive, mobile-first applications. Deployment processes are simplified by utilizing serverless infrastructure on Amazon Web Services (AWS), with continuous integration and deployment pipelines established via GitLab CI/CD. By offering these essential components and integrations, the SaaS Startup Kit not only minimizes repetitive development tasks but also empowers developers to concentrate on their distinctive business logic, ultimately speeding up the introduction of new software services. Furthermore, this comprehensive toolkit allows for greater flexibility and innovation in creating diverse SaaS solutions tailored to varying market needs.

SaaS Forge is an open-source framework tailored to accelerate the creation of SaaS applications by offering a modular and ready-to-implement codebase. This boilerplate is built on a Python backend and a ReactJS frontend, featuring JWT authentication, a RESTful API, and a database ORM that works seamlessly with PostgreSQL. The frontend is designed to be responsive and utilizes Bootstrap 4, providing a collection of pre-designed components including login and registration pages, email confirmation interfaces, a single-page application dashboard, profile views, and a collapsible tree menu for navigation. Additionally, the boilerplate automates the importation of API endpoints, sets up services and extensions, includes predefined database models that allow for automatic updates, and supports customizable themes to enhance user experience. For more advanced features, it integrates with Stripe for payment processing, offers a user administration dashboard, and supports social login options such as Google authentication. Furthermore, SaaS Forge is optimized for deployment on platforms like Heroku and AWS Elastic Beanstalk, making it a versatile choice for developers. With its comprehensive set of tools and features, SaaS Forge significantly streamlines the development process for SaaS applications.

Just Ship is a completely free and open-source SaaS starter kit crafted with Svelte 5 and SvelteKit, aimed at streamlining web application development by offering a range of essential functionalities right from the start. It features user authentication through magic links and Google social login, while user information is securely stored in a Turso database. The kit comes with more than 30 pre-designed styles powered by daisyUI, ensuring support for dark mode and providing various landing page components to enhance quick UI development. Integrated payment processing via Stripe allows for effortless payment acceptance and webhook management. Analytics are effectively handled through PostHog, which includes configurations that circumvent ad blockers by using Vercel as a proxy, alongside support for A/B testing and feature flags to optimize user engagement. Moreover, it simplifies SEO tag management through the load function and enables email communications via Postmark, with deployment made easy through Vercel, ensuring a comprehensive toolkit for developers looking to launch their applications efficiently. This all-in-one solution not only accelerates the development process but also empowers developers with the tools they need to create robust web experiences.

Launchnow serves as an all-encompassing SaaS boilerplate that expedites the creation of web applications, GPT Actions, and AI-driven tools. It employs SvelteKit for swift front-end development while utilizing NestJS to manage intricate backend operations. The platform operates on PostgreSQL, overseen by Prisma ORM, and features Tailwind CSS for creating responsive user interfaces. Among its offerings are user authentication through OAuth 2.0, Stripe for payment processing, SEO-friendly blogs with automatic sitemap generation, and a headless CMS for efficient content management. By supplying these pre-built components, Launchnow allows developers to concentrate on the distinctive features of their projects, significantly cutting down on both development time and effort. Users benefit from lifetime access to the source code and all forthcoming updates, with no ongoing fees required. Everything within this platform is expertly crafted in TypeScript, ensuring a modern and efficient coding environment for developers. In essence, Launchnow not only simplifies the development process but also empowers developers to innovate freely.

ShipFast ASP.NET is an all-encompassing SaaS boilerplate crafted to accelerate both the development and deployment processes of web applications by delivering fundamental components right from the start. Developed using ASP.NET, it encompasses functionalities such as user authentication through ASP.NET Core Identity, payment processing integrated with Stripe, and a responsive user interface built on Bootstrap 5. Additionally, the platform features modules for documentation, blogging, user and admin dashboards, and a contact form, all designed to support swift product launches. With support for various databases via Entity Framework Core—including MySQL, MSSQL, PostgreSQL, CockroachDB, and SQLite—it defaults to SQLite to ensure a quick setup. Furthermore, it includes SEO optimization features, email services, a Dockerfile for easy containerization, and options for both light and dark themes. By providing these ready-to-use components, ShipFast ASP.NET allows developers to concentrate on executing their primary business ideas, significantly shortening the time to market. Ultimately, this framework empowers teams to innovate without being bogged down by repetitive setup tasks.

Electrik serves as a free and open-source starter kit for Laravel, equipping developers with all the necessary resources to kickstart the creation of a SaaS product. Leveraging widely-used frameworks and libraries such as Laravel, Livewire, TailwindCSS, and Alpine.js, it significantly speeds up crucial development processes. The kit comes loaded with features including subscription billing management through Stripe, team organization, customizable roles and permissions, hassle-free installation with zero configuration, built-in dark mode support, and versatile components for notifications, toasts, alerts, and modals. Crafted by developers for developers, Electrik guarantees that all features remain accessible without any financial barriers, truly reflecting the essence of open-source philosophy. Additionally, Slate complements this by offering a sleek and contemporary Laravel Blade UI kit, enabling users to swiftly create attractive and functional interfaces with a wide array of pre-designed UI components, thereby enhancing the overall user experience of web applications. This combination of tools empowers developers to efficiently bring their creative visions to life while maintaining high standards of usability and design.

Nana serves as a Laravel starter kit aimed at accelerating the creation of SaaS applications by offering a thorough collection of pre-existing features and integrations. Among its capabilities is subscription payment processing via Stripe Billing, which allows users to implement recurring payments immediately while maintaining compliance with SCA regulations. Additionally, users can conveniently access and download their invoices through an integrated interface. The authentication framework utilizes Laravel’s strong mechanisms to guarantee secure user access. Featuring a responsive dashboard layout designed with TailwindCSS, Nana includes a sidebar and example pages that enhance navigation efficiency. Furthermore, Nana boasts comprehensive unit and end-to-end test coverage for vital features, ensuring high reliability. The development process benefits from streamlined Docker and Docker Compose configurations, which promote consistent environments across different platforms. For deployment, Nana offers a complete setup for Kubernetes along with Helm integration, enabling swift application deployment in diverse environments. With these features, developers can focus more on building unique functionalities rather than dealing with setup complexities.