Best SaaS Starter kits & Boilerplates - (Nextjs & React 2025)

Establishing a business around software as a service is an uphill task. There is a whole lot to take into account from building up the necessary infrastructures such as authentication systems and payment processing to making it scalable and suitable for large amounts of users. But what if this was not required?

This is where SaaS starter kits and boilerplates come in: these are pre-built templates which allow you to skip the crucial practises that are essential to building a business in the first place hence letting you focus on the product and core features.

These are some of the best SaaS starter kits and boilerplates that are able to address the demands of your customers using different prebuilt features and frameworks.

1. Makerkit

If you’re looking for versatility and power, Makerkit is a top-tier choice.

Highlights:

• Built-in AI integrations, including chatbots at no additional cost.
• Supports Next.js and Remix, with backends like Supabase and Firebase.
• Payment options include Stripe, Lemon Squeezy, and Paddle.

Why it’s great: Makerkit simplifies complex setups, giving you the flexibility to build SaaS apps with cutting-edge features.

2. Supastarter

Supastarter lives up to its name by giving you everything you need to start strong.

Highlights:

• Available for Next.js, Nuxt, and SvelteKit frameworks.
• Integrated with Prisma for database management and Vercel’s AI SDK.
• Payment processing through Stripe, Lemon Squeezy, and Chargebee.

Why it’s great: Supastarter is perfect for developers who want flexibility and support for multiple frameworks.

3. NextBase

Built for performance and scalability, NextBase is a robust boilerplate for serious SaaS developers.

Highlights:

• Combines Next.js 14 frontend with a Supabase backend.
• Supports payments via Stripe and Lemon Squeezy.
• Includes extensive documentation for easy setup.

Why it’s great: With a feature-rich design, NextBase is ideal for SaaS projects requiring detailed workflows and high scalability.

4. Supaboost

For developers who prefer a minimalist approach, Supaboost delivers.

Highlights:

• Lightweight boilerplate with Supabase and Next.js integration.
• Payment support for Lemon Squeezy.

Why it’s great: Its clean design and simplicity make Supaboost perfect for smaller projects or teams just getting started.

5. Shipped

Need a starter kit that’s both customizable and loaded with features? Shipped has you covered.

Highlights:

• Fully customizable Next.js boilerplate.
• Includes payment processing, user authentication, email integration, SEO optimization, and more.
• Features a markdown-based blog and one-click deployment via Vercel.

Why it’s great: Shipped offers a little bit of everything, making it a versatile choice for diverse SaaS needs.

6. Shipixen

Don’t have a designer or frontend developer? Shipixen has you covered.

Highlights:

• Over 103 pre-built components and 63 themes to get you started.
• Ideal for SaaS apps, landing pages, blogs, or waitlists.

Why it’s great: Shipixen is the go-to choice for developers who want visually appealing apps without the hassle of design.

Conclusion

Creating a SaaS business doesn’t have to be starting from scratch. Using these SaaS Next.js and React based starter kits and boilerplates would save you time, cut down the effort of putting things together and allow you to spend more time focusing on developing a unique brand within the competitive SaaS market.

Depending on your needs and budget, there is a kit that will suit you.

Are you ready to boost your SaaS experience? Check these out and turn your ideas into reality – quickly and better!