Best SaaS Boilerplates for OAuth

ShipFast serves as a Next.js boilerplate aimed at accelerating the creation of SaaS products, AI applications, and diverse web solutions, allowing entrepreneurs to roll out their ventures in mere days rather than extending the process into weeks. It incorporates vital functionalities, such as user authentication through NextAuth, supporting options like Google OAuth and Magic Links, and facilitates payment processing with Stripe or Lemon Squeezy, as well as email services via Mailgun, complete with DNS configurations to mitigate spam issues. The platform is compatible with databases such as MongoDB and Supabase, offering users adaptability in managing their data. Additionally, ShipFast includes built-in SEO enhancements, a ready-to-use blog structure, and a variety of UI components and animations to improve user interaction. Comprehensive documentation and tutorials are provided to assist users in navigating the setup and deployment process, significantly reducing the time spent on repetitive tasks while enabling a sharper focus on essential business growth. Ultimately, ShipFast is designed not only to streamline initial development but also to support ongoing scalability and functionality as businesses evolve.

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.

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.

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.

LaunchFast delivers all-inclusive SaaS starter kits tailored for frameworks like Astro, Next.js, and SvelteKit, aimed at accelerating project launches by incorporating vital functionalities such as SEO optimization, analytics tracking, user authentication, payment processing, and email capabilities. These versatile kits offer support for a range of databases, including MongoDB, Firestore, PostgreSQL, Redis, and SQLite, ensuring adaptability in managing data effectively. Additionally, they enable effortless file and document storage by leveraging services such as AWS S3, Cloudflare R2, Firebase Storage, and Supabase Storage. The user authentication process is simplified with options for email and password logins, OAuth 2.0, password reset capabilities, and email verification, along with social login features from major platforms like Google, Facebook, and GitHub. To facilitate billing and payment processing, the kits are integrated with Stripe and LemonSqueezy, allowing for international transactions while ensuring tax compliance. Furthermore, the content management aspect is optimized through the creation of dynamic blog pages and responsive documentation, making use of Markdown and MDX, which enhances overall user experience and engagement. LaunchFast's starter kits are designed to empower developers to focus on building innovative applications rather than getting bogged down by foundational setup tasks.

Bullet Train is a powerful framework based on Rails and licensed under MIT that accelerates development by providing a solid foundation with commonly used features, allowing developers to concentrate on their application's unique aspects. With its Super Scaffolding feature, users can effortlessly generate production-ready views and resource controllers, while also having the ability to incorporate new fields into existing scaffolds. The inclusion of team functionalities is crucial, as neglecting to integrate them from the outset can lead to significant challenges later on, and Bullet Train excels in this area. The framework seamlessly integrates CanCanCan, ensuring that users can access only the appropriate resources and features through both the web interface and REST API. Bullet Train also offers a professionally crafted UI theme built with Tailwind CSS, enhancing the visual appeal of applications. Furthermore, its MIT licensing allows developers the flexibility to create, share, or monetize their own custom themes, fostering a vibrant ecosystem of design possibilities. Ultimately, Bullet Train not only simplifies the development process but also empowers developers to innovate and differentiate their projects effectively.

Supaboost serves as an all-in-one SaaS starter kit that streamlines the process of developing web applications by incorporating vital features and utilizing contemporary technologies. Constructed with frameworks like Next.js, Supabase, and Lemon Squeezy, it lays a solid groundwork for building applications that are both scalable and secure. Among its key features, Supaboost offers built-in authentication options, supporting not only traditional email/password logins but also OAuth providers such as Google and GitHub, along with a seamless password reset capability. By employing server-side rendering, the platform enhances performance and security, effectively minimizing the exposure of sensitive data on the client side. Additionally, Supaboost employs useHooks to optimize data fetching from Supabase, which results in better performance and cleaner code. For handling billing needs, it integrates with Lemon Squeezy, facilitating subscription management while ensuring compliance with global tax regulations. Furthermore, the starter kit comes equipped with an admin panel for efficient user management and is designed to support layouts that are compatible with mobile devices, making it versatile for various applications. Overall, Supaboost stands out as a powerful solution for developers aiming to launch feature-rich web applications quickly and efficiently.

SaaSy Land serves as an open-source starter template tailored for Next.js 14 full-stack projects, crafted to streamline the creation and deployment of SaaS offerings, marketing websites, blogs, and additional applications. It features sophisticated authentication options such as email verification, password resets, magic links, and OAuth provider integration, all powered by NextAuth. The template accommodates various database setups, ensuring efficient data handling and quick content delivery. Additionally, it comes with a Markdown and MDX-integrated blog system that supports SEO-friendly content management, along with Stripe integration for hassle-free online transactions and transactional email support via Resend and React Email. Utilizing Tailwind CSS and Shadcn UI components, SaaSy Land guarantees a contemporary and customizable aesthetic. Comprehensive documentation aids in straightforward customization, empowering developers to concentrate on the unique functionalities pertinent to their business. With everything meticulously configured and adhering to industry standards, you can significantly reduce both time and effort in your development process, ultimately allowing for a more efficient launch of your projects.

Neorepo delivers fully functional SaaS starter kits designed with contemporary, scalable technologies such as Next.js, Tailwind CSS, tRPC, Prisma, React Email, PostHog, and Contentlayer. Each kit is equipped with vital SaaS features, including robust authentication options (covering passwordless, OAuth, and anonymous logins), organization management functionalities (that facilitate team creation, member invitations, and administrative controls), transactional email capabilities with pre-defined flows, and seamless payment processing for tiered subscriptions or single purchases, all complemented by an elegant landing page enhanced with fluid Framer animations. Furthermore, Neorepo includes built-in customer engagement solutions like a blog, changelog, and comprehensive documentation, all optimized for search engines. The platform presents a variety of kits that cater to different backend technologies: Scalerepo is designed with Next.js and PlanetScale, Suparepo connects with Supabase, and Firerepo is constructed on Firebase, ensuring users find a solution that best fits their needs. This diversity allows developers to select a kit that aligns with their specific project requirements while leveraging the latest technological advancements.

SupaLaunch serves as an all-in-one SaaS boilerplate developed using Next.js and Supabase, aimed at expediting the creation of full-stack web applications. It encompasses crucial functionalities such as user authentication (featuring both email and Google login options), a PostgreSQL database, image storage capabilities, API integrations, and support for Stripe payments, which accommodate both one-time transactions and subscription services. The platform also provides a ready-made landing page designed with Tailwind CSS and DaisyUI, which includes customizable elements such as a navigation bar, partner logos, product features, pricing details, FAQs, and footer sections. Additionally, SupaLaunch incorporates a markdown-based blog that enhances SEO-friendly content management, integrates AI capabilities through OpenAI API, and supports streaming functionalities, all while offering over 20 distinct UI themes. Other notable features include predefined SEO tags, an automatically generated sitemap to enhance discoverability, comprehensive website analytics, and the ability to send programmatic emails via MailerSend. The architecture of the boilerplate is intentionally structured to enable swift project initiation, making it an ideal choice for developers looking to streamline their workflow. With its diverse features, SupaLaunch not only simplifies the development process but also enhances the overall user experience.

Rocket serves as an all-encompassing SaaS boilerplate aimed at accelerating the creation of production-ready applications by utilizing Node.js, React, and MongoDB. It boasts a variety of features such as sophisticated JWT authentication that safeguards against CSRF and XSS vulnerabilities, alongside social OAuth authentication facilitated by Passport.js, which is compatible with platforms like GitHub, Facebook, Google, and Twitter. Additionally, it includes integrated subscription management and billing services through Stripe. With support for multi-tenancy and collaborative team functionalities, users can form teams and work together efficiently. Developers are provided with a responsive user interface crafted with Tailwind CSS, a selection of pre-built components including forms, tables, models, and cards, as well as a unified error-handling system. Moreover, Rocket enhances deployment processes with Docker support, offers automatic SSL certificates through Let's Encrypt, and features a Node.js REST API complete with validation and comprehensive documentation. This robust framework is designed to significantly reduce the time and effort required to launch robust applications.

Ignite serves as a foundational framework for launching new Flask applications by managing essential boilerplate elements, such as user authentication, OAuth, team functionalities, and billing systems, which lets developers concentrate on application creation. It adheres to the best practices associated with contemporary Flask development and features an administrative dashboard for managing data and monitoring sales. Users can easily log in or register using various platforms, including Google, Twitter, and Facebook. With Ignite, you can quickly establish a production-ready SaaS that generates revenue. Additionally, Fullstack Flask offers an extensive online course that allows individuals to learn at their own pace while constructing a fully operational web application from the ground up using Python and Flask. The course encompasses a wide range of topics, focusing on both backend and frontend development, such as user authentication, PostgreSQL database integration, and Stripe payment processing, all culminating in deployment to live production settings. This comprehensive learning experience not only equips participants with the technical skills needed but also empowers them to successfully navigate the process of creating a profitable web application.

Just Launch It is a comprehensive SvelteKit boilerplate crafted to expedite the creation and deployment of SaaS, AI, or web startups. Drawing upon over ten years of industry expertise, it offers a meticulously selected tech stack that improves developer efficiency, fosters momentum, and supports extensibility. The platform encompasses vital functionalities like email configuration, landing page creation, management of Stripe webhooks, SEO enhancements, and Google OAuth setup, empowering entrepreneurs to quickly validate their concepts and start earning revenue. By simplifying these fundamental components, Just Launch It enables developers to devote their energy to product development, eliminating the burden of preliminary setup activities. The boilerplate also incorporates essential elements for running an online business, including payment processing, a database, user authentication, and various UI components. In addition, it facilitates the management of subscriptions and payments, making it an all-in-one solution for aspiring entrepreneurs.

Indie Kit serves as a powerful boilerplate for NextJS 15, designed to streamline the development of SaaS, AI, or B2B applications, allowing you to launch them in a matter of days rather than months. This versatile framework features seamless authentication, integrated payment solutions, and comprehensive plan management capabilities. It effectively handles quotas, billing, multi-tenancy, and feature rendering based on organizational needs, while also ensuring user-specific API routes for enhanced security. Email services are managed through SES, accompanied by a React Email Designer, and automated workflows and notifications are facilitated by support for Background and Scheduled Jobs. An extensive super-admin interface offers dashboards for monitoring users and plans, managing waitlists, handling contact forms, and displaying real-time analytics. Crafted entirely with shadcn/ui and Tailwind CSS, Indie Kit also incorporates pre-set MDX blogging, SEO enhancements using JSON-LD, integration with S3 for file storage, webhook configurations, audit trails, and managed serverless hosting, making it a comprehensive solution for rapid development needs. With its robust features, Indie Kit empowers developers to focus on building their applications while minimizing the time spent on foundational setup.

ShipAny serves as a fully operational Next.js boilerplate that enables the rapid development of AI-driven SaaS applications in just a matter of hours, offering a comprehensive array of customizable templates, components, and best practices for infrastructure within a unified framework. It includes ready-to-use modules for essential features such as authentication, payment handling, SEO-optimized routing, and language support, alongside integrated Supabase for data storage and analytics capabilities. Developers can take advantage of diverse UI elements supported by TailwindCSS and shadcn/ui, allowing them to duplicate a template and quickly begin implementing business logic, AI features, credit systems, API sales, or custom model interactions, all without the need for manual DevOps processes. Continuous deployment is seamlessly managed through one-click integrations for platforms like Vercel or Cloudflare, accompanied by automated setup for environments and support for review applications. Extensive documentation and community resources facilitate a smoother onboarding experience, while customizable hooks empower teams to modify or enhance any aspect of the framework. This offers unparalleled flexibility, making it an ideal solution for developers looking to innovate in the SaaS landscape.

Codepilot is an all-in-one SaaS starter kit that streamlines the creation of contemporary web applications through a rich collection of integrated tools and features. Utilizing the Next.js framework, it guarantees an efficient user experience and swift progression from the initial idea to full deployment. The platform features thoughtfully designed React components with Tailwind CSS, which enhances both aesthetics and productivity. Codepilot also allows for effortless integration with external tools, thereby improving efficiency and scalability for developers. Notable functionalities include payment processing options using Stripe and Lemon Squeezy, user authentication through magic links and popular OAuth providers such as Google, Twitter, and GitHub, as well as transactional email services equipped with ready-to-use templates powered by the Resend SDK. Furthermore, the platform employs Prisma ORM for effective database management, accommodating multiple relational databases to securely handle user and payment information. Overall, Codepilot stands as a vital resource for developers aiming to bring their web application ideas to life swiftly and efficiently.