Next.js + Supabase SaaS Boilerplate
Looking for a modern Next.js + Supabase boilerplate to kickstart your SaaS or web app project? supastarter is the all-in-one starter kit that comes with full Next.js and Supabase integration — built for developers who want powerful backend features with zero infrastructure hassle.Next.js+SupabaseGet supastarter for Next.jsRead Supabase setup guide
🧱 Why Use Supabase with Next.js?
Supabase is an open-source Firebase alternative that provides instant APIs, authentication, file storage, edge functions, and a hosted PostgreSQL database — all accessible with an elegant TypeScript client.
✅ Benefits of using Supabase with Next.js:
- PostgreSQL database with auto-generated REST & GraphQL APIs
- Built-in authentication (email, magic link, OAuth, etc.)
- File storage with CDN support
- Edge functions and serverless capabilities
- Real-time updates with minimal setup
- TypeScript SDK for full type safety across the stack
When combined with Next.js, Supabase acts as a powerful backend-as-a-service, letting you build secure and scalable SaaS products without managing infrastructure.
🚀 What is supastarter?
supastarter is a production-grade boilerplate that helps you launch and scale full-stack applications using cutting-edge technologies. It's designed for speed, sim
Focus on what matters to your customers, skip the boilerplate.
Authentication
Let your users sign up and login with password, magic link or oAuth. Own your user data and fully customize the authentication flow.
Learn morePassword, Passkeys & magic link
2FA
oAuth
Forgot/reset password flow
Roles & permissions
Super Admin & impersonation
Payments
Charge your users with subscriptions. Choose your preferred payment provider.
Learn moreComplete billing flow
Subscription or one-time payment
Billing components
Seat-based billing
Choose your plan
Internationalization
Reach more customers by making your app multilingual.
Learn moreFully translated
Language switcher
Translatable mail templates
Welcome back!
Your dashboard is ready
API
Reusable, extensible and type-safe REST-API for your SaaS.
Learn moreType-safe client
Reusable & extensible
Permissions & roles
OpenAPI specs & UI
oRPC integration
GET /api/users/{id}Multi-tenancy & Organizations
Let your customers create organizations, add members and share resources or use the organization system to create a multi-tenancy app.
Learn moreSeat-based billing
Require / hide / disable organizations
Member roles
Easily removable
AI coding agents support
Includes an `agents.md` file that works with popular coding agents like Cursor, Windsurf, GitHub Copilot, Claude Code and more.
Learn moreAI Chatbot
Ready-to-use setup to integrate AI workflows into your app and give your application superpowers.
Learn moreFully working AI chatbot
Multiple AI adapters
Ready to use
File storage
Upload and access files with S3-compatible storage.
Learn moreS3-compatible providers
Presigned uploads
Access stored files
Mails
Send transactional emails to your customers.
Learn moreCustomizable mail templates
Choose your mail provider
Style
Modern, beautiful UI. Fully customizable.
Learn moreFully customizable
Dark mode
Mobile-first
shadcn/ui compatible
Database
Access your data in a type-safe way with Prisma or Drizzle.
Learn moreChoose your database
Choose your ORM
Easy migrations
Background tasks & cron jobs
Create async user flows with background tasks and cron jobs.
Learn moreSaaS Blog
Multi-language, MDX-based marketing blog to keep your customers up to date with the latest news.
Learn moreMulti-language
MDX-based
Support for CMS and external datasources
SaaS Analytics
Track your users and their behavior for your SaaS and marketing pages.
Learn moreChoose your favorite analytics provider
SEO
Meta tags, Open Graph and automatic sitemap generation.
Learn moreMeta tags & Open Graph
Auto-generated sitemap
Monitoring
Errors and performance monitoring with Sentry.
Learn moreSentry integration
Performance insights
E2E testing
Playwright setup and CI workflow included.
Learn morePlaywright configured
GitHub Actions ready
Codebase & DX
Local dev, linting/formatting and upgrade docs.
Learn moreLocal development guide
Formatting & linting
Upgrade guide
Offline Development
Ready-to-use setup for complete offline development.
Learn moreDocker Compose setup
Local PostgreSQL database
MinIO S3 storage
Console output of mails
SaaS Landing Page
A beautiful landing page with features, pricing and newsletter signup is included.
Learn moreSaaS Onboarding
Multi-step onboarding process to help your customers get started with your app.
Learn moreSaaS Documentation
Standalone Fumadocs app that gives you a powerful documentation experience with features like full-text search, AI-powered page actions, and a clean UI.
Learn moreContact form
Let your customers contact you.
SaaS Legal Pages
Multi-language placeholder pages for privacy policy and terms of service are included.
Fully typed codebase
From backend to frontend, we are using TypeScript for full type safety.
Supastarter was extremely easy to get set up and deployed. I had a working project in just a few minutes!
Thank you Jonathan 🫡, @supastarter definitely saved us a couple of weeks of bootstrapping the new website!
View project →I'm very happy with this Next.js boilerplate! The codebase is well-structured and secure, making it a solid foundation for my app. Highly recommend it!
View project →We're a product development studio, and supastarter is the starting point for many of our SaaS projects. It saves us a ton of time so we can focus on what actually matters: building great products.
View project →When we first set out to build Spyglasses we knew we needed an MVP before we even considered fundraising. That led us to researching starter kits. We looked at a dozen before settling on Supastarter. It had all the features we needed plus strong Cursor integration, which was critical to us. Thanks to Supastarter we saved 7+ months on our development estimates and even managed to pull some nice-to-haves into our initial launch.
View project →I am a super happy customer, 10/10 recommend
View project →The code is excellent and perfect for building complex apps, but what really sets supastarter apart is the support. Every time I needed help, I got a response incredibly fast. This kind of support makes all the difference when building serious projects.
View project →Supastarter is awesome! I can build my MVP with confidence and my team is happy with the development experience. Service support is excellent! This is the first time I've seen a PPP applied not from a course. Very helpful for indie hackers. Highly recommend!
I compared many SaaS boilerplates before choosing Supastarter, and it truly didn't disappoint. I launched two SaaS products quickly and smoothly, and I'm now recommending Supastarter to friends who want to start their own SaaS projects!
View project →As an experienced developer and an indie hacker, I prioritize speed when shipping products. After trying out Supastarter, I was genuinely impressed! Its built-in features allowed me to launch my latest product in just a few days—without getting bogged down by boilerplate. Supastarter will definitely be my go-to for future launches!
View project →I've stumbled upon the most cutting-edge SaaS starter I've ever encountered - it's not just about the polished visuals, but the entire technical foundation is built on modern best practices and tools, making it a true game-changer for anyone looking to launch a SaaS product.
I used @supastarter to kickstart the development of my SaaS, uppybe.com, and it has been an absolute game-changer. It saved me countless hours, allowing me to focus on what truly matters—building my business. @jonathan_wilke has created something invaluable. I highly recommend @supastarter!
Choosing Supastarter was one of the best decisions I made for launching my website, http://domainscore.ai. The template is incredibly well-designed and easy to customize, allowing me to get my site up and running in no time. The built-in features and integrations saved me hours of development work, and the end result is a polished, professional site that has already attracted over 2,000 UVs within its first week. The support from the Supastarter team has been outstanding, and I truly appreciate their attention to detail and commitment to helping creators succeed. The fact that Supastarter's official Twitter account even gave us a shoutout speaks volumes about their dedication to their users. I highly recommend Supastarter to anyone looking to launch a high-quality website quickly and efficiently.
View project →I built the entire backend of my product, Phew AI Tab, using Supastarter, including the user system and payments and other api. Initially, I used Lemonsqueezy but switched to Stripe for specific reasons later on. I can't imagine how much time it would have taken without Supastarter; it only took a few days. What impressed me the most was the tech support from Supastarter. Even for issues not directly related to Supastarter, Jonathan provided timely and professional responses, which was a huge help and a great learning experience. Supastarter has grown even more powerful since I first used it. I highly recommend it to everyone starting their business, even up to a medium-sized team, as its comprehensive system can fully support growth. I'm so glad I chose Supastarter and I'm thankful for the team's support.
View project →It really saved me a lot of time, I don't know how long it would have taken if I hadn't had supastarter. It's an amazing project, I loved the clean architecture and easy to take off and put on whatever you need, excellent job!
This supastarter has change my life of developer. With my CTO we are launching a startup and this boilerplate has really accelerate the development. As a developer of 10 years experience, I see that this has been built based on strong knowledge of the development covering all aspects, infrastructure, backend frontend with letting always the easiest way to customize. I would recommend it at 100% to a friend :) Well done Jonathan !
Grabbed my copy of the most supadupa #Nextjs #boilerplate back in December. The pace of releases and DX improvements is crazy. @jonathan_wilke gets it. After an exhaustive review this is the only #production ready #starter I found.
I'm using @supastarter by @jonathan_wilke ITS REALLY AMAZING 🔥
View project →I recently encountered a minor issue in a piece of software I was using, which prompted me to report the problem on Discord. To my surprise and delight, the response from the development team was incredibly swift. Within just 10 minutes, not only had they addressed my concern, but they also committed the fix to GitHub. I was thoroughly impressed by the speed and efficiency of the team's action. It's rare to receive such prompt and effective support. This experience has certainly raised my expectations for customer service in the tech industry. Kudos to the team for their exemplary service!
Supastarter is truly an exceptional startup template! It boasts an impressive structure and exudes professionalism right from the start. The authentication options provided are top-notch, seamlessly integrated into the system. Additionally, the databases and other components are designed with efficiency and effectiveness in mind. The thoughtful consideration for serverless solutions is evident, showcasing a forward-thinking approach to modern development challenges. I adore the layout and highly recommend it as a startup template to others. It has saved me a tremendous amount of initial time in my project, proving to be an invaluable asset.
Supastarter has helped me launch a new product in record time - it gives you everything you need to get up and running quickly, and provides a framework to work on top of. Easily the best investment I've made in my SaaS product. Well done!
View project →If I would need to start a newSaaS from scratch, I would definitely choose supastarter for it. I love the provided tools & libraries, the documentation is good and you get help in its Discord community.
Jonathan's Supastarter has taught me a lot. Great separation of concerns and code quality here. Learning from an actual codebase is far superior to watching the best video course ever.
Supastarter helped a ton with getting my project off the ground! You get authentication, prisma db connections, migrations, marketing and saas folders for your app, the damn complex payment subscription hooks setup. It's gonna save you weeks of having to slouch through your side project because Stripe hook doesn't work / connecting your data to your users is hard. At this price, Supastarter is unbeatable in helping you cut down on development time and speed 🚀
Supastarter was exactly what I was looking for to help spring board my first react SaaS web app and at a reasonable price point. The pre-built landing page, signup, database, light/dark theming setup gave me a guideline of good practices to follow and allowed me to get right to prototyping my ideas.
View project →Supastarter is just awesome! It helped me go from scratch to authentication and payments integrated in minutes. Jonathan (the founder) is excellent and ready to support you every step of the way! I don't think there's a better way to kickstart your next SaaS!
Supastarter is truly a blessing for developers! It greatly simplifies the project creation process, helping us save a whole week of development time. This solution is not only efficient but also very suitable for team collaboration, allowing us to focus more on innovation and bringing our ideas to life.
View project →If you are in the market for a boilerplate for your next web-based project, you should check out @supastarter. I bought it, and it checks out after I reviewed the code a bit. I'm looking forward to using it for all of my web-based side projects going forward.
One-time purchase. Unlimited projects.
supastarter is a one-time purchase with no recurring fees. You get access to the repository and can use it for as many projects as you want.
Choose your framework:Lifetime access
for one developer
- All features includedAuthentication, billing, user management, and more. See list of features above.
- Lifetime updatesLast update to codebase: 4 days ago
- Saves you 120+ hours
- Exclusive discord server for support
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