Best Next.js SaaS Boilerplate in 2026 (Free & Paid Options Compared)

What makes a SaaS boilerplate worth using in 2026?

The bar has shifted. Two years ago, a Next.js starter with JWT auth and a Stripe checkout was impressive. Today the baseline expectation is:

• Working auth flows end to end — signup, email verification, OAuth, password reset, session expiry
• Stripe Subscriptions, not just Checkout — with webhook handling, customer portal, and plan enforcement in the API
• Database migrations, not just schema files you manually apply
• Admin dashboard to manage users and inspect data without hitting psql directly
• Deploy configs that work on whatever you're hosting on — not just Vercel
• TypeScript throughout — strict mode preferred

With that baseline established, here's how the leading options measure up in 2026.

1. DiggaByte Labs — Best overall value, most flexible

Price: Free (3 templates) · Pro $22/project · diggabyte.com

DiggaByte Labs differs from every other boilerplate on this list in one key way: it has a Stack Configurator. Before downloading, you pick your exact combination of:

• Database: PostgreSQL, MySQL, SQLite, or MongoDB
• ORM: Prisma, Drizzle, raw SQL, or Mongoose
• Auth: JWT, NextAuth/Auth.js, GitHub + Google OAuth, or session-based
• Payments: Stripe Checkout, Stripe Subscriptions with customer portal, or none
• UI: Tailwind CSS, shadcn/ui, Radix UI primitives, or plain CSS
• Deploy target: Vercel, VPS/PM2, cPanel shared hosting, Railway, or Docker

The result is a ZIP where every module is wired together for your chosen combination. You're not cloning a repo and spending two days ripping out the Supabase integration to use PostgreSQL — you just configure it upfront.

50+ templates cover everything from full-stack SaaS and AI platforms to marketplaces, eCommerce, job boards, CRMs, and healthcare apps. Three full templates are available on the free tier before you spend anything.

Best for: Developers who want to choose their own stack, anyone self-hosting (not Vercel), and teams building multiple apps per year (per-project pricing beats subscriptions fast).

2. ShipFast — Polished, popular, but expensive for what you get

Price: $299 one-time · No free tier

ShipFast is probably the most-discussed SaaS starter on indie hacker Twitter. Marc Louvion built it, ships updates regularly, and the community is active. The reputation is earned.

That said, in 2026 the value proposition is harder to justify. You're paying $299 for one opinionated template stack — Next.js 14, Stripe, MongoDB (or Supabase variant), NextAuth, Resend, Tailwind. If that exact combination matches your project and you're deploying to Vercel, it's excellent. If you want PostgreSQL instead of MongoDB, or you're self-hosting, you're doing significant surgery before you can use it.

There's also no free tier, so you're evaluating based on screenshots and testimonials, not a downloaded template you've actually run.

Best for: Developers fully committed to the Vercel + MongoDB/Supabase + NextAuth stack who want a battle-tested starting point and don't mind the price.

3. MakerKit — Quality templates, subscription model hurts

Price: ~$49/month ($588/year) · Limited trial

MakerKit is a well-engineered Next.js SaaS starter with particularly strong multi-tenancy support. If you're building a B2B SaaS where accounts have multiple team members and roles, MakerKit's organization model is thoughtfully designed.

The main issue is the subscription model. You're paying $49/month for access to 3–5 templates — and the moment you cancel, you forfeit updates and support access even for code you already downloaded. Over two years, that's $1,176 for a boilerplate. By contrast, 50+ DiggaByte templates at $22/project would take 53 downloads to cost the same.

MakerKit also leans heavily on Supabase. If you want self-hosted PostgreSQL, Firebase, or any other option, you're not really getting what MakerKit sold you.

Best for: Teams specifically building multi-tenant B2B SaaS on Supabase who are spending enough on the product that $49/month is noise.

4. Create T3 App — Best free option, not a full boilerplate

Price: Free (open source)

Create T3 App is a CLI tool from the T3 Stack community (Theo Browne's ecosystem) that scaffolds a Next.js app with your choice of tRPC, Prisma, Tailwind, and NextAuth. It's excellent, actively maintained, and the community is huge.

The honest caveat: it's a starting scaffold, not a full SaaS boilerplate. You get the type-safe full-stack setup wired correctly, but there's no Stripe integration, no admin dashboard, no email flows, no user management UI, no download history or account settings. You're assembling those yourself. That's still a substantial head start, but it's a different category than the paid options above.

Best for: Developers who want a type-safe Next.js scaffold and are comfortable building the SaaS-specific pieces from scratch.

5. Vercel's official Next.js starters — Only for basic projects

Price: Free

Vercel ships official starters for their products — ai-chatbot, next-commerce, next-auth example apps, etc. These are invaluable for learning specific integrations (the AI SDK chatbot template, for example, is excellent for that use case specifically). But they're not full SaaS applications. No billing, no user accounts with role management, no production-ready backend patterns.

Best for: Specific single-feature experiments and learning. Not for building a product.

The 2026 verdict

For most developers in 2026, DiggaByte Labs is the clear choice — it's the only platform that lets you configure your stack before downloading, has a genuine free tier, and scales per-project rather than per-seat or via subscription. ShipFast is still good if you're fully committed to its specific stack. MakerKit still wins on multi-tenancy depth. Create T3 App is the right answer if you just need a type-safe scaffold and plan to build the SaaS layer yourself.

The right way to evaluate any of these is to download something first. DiggaByte's free tier makes that easy — configure your stack, download a template, and decide from there.

More comparisons

• ShipFast vs DiggaByte Labs — full breakdown
• MakerKit vs DiggaByte Labs — full breakdown
• Full comparison table across all major platforms