If you're shopping for a Next.js SaaS boilerplate in 2026, you've almost certainly landed on ShipFast. It's the market leader, it's been around for years, and Marc Louvion has built a strong reputation.
But LaunchKit has entered the space at a fraction of the price, and it's worth a serious look — especially if you're starting a new project today.
This is a side-by-side, honest comparison. I've used both. No affiliate links, no paid sponsorships.
Quick Summary
| Feature | ShipFast | LaunchKit |
|---|---|---|
| Price | $199 | $49 |
| Next.js Router | Pages Router | App Router |
| Auth | NextAuth v4 | NextAuth v5 |
| Billing | Stripe ✅ | Stripe ✅ |
| AI Features | ❌ DIY | ✅ Native |
| ORM | Mongoose/Prisma | Prisma |
| TypeScript | Partial | Full |
| UI Components | DaisyUI | shadcn/ui |
| Community | Large, mature | Growing |
| Stack Generation | 2022–2023 | 2025–2026 |
Architecture: Pages Router vs App Router
This is the biggest technical difference and the one that matters most for the long term.
ShipFast uses the Pages Router. This isn't a knock on Marc — ShipFast was built when the App Router didn't exist. But in 2026, the Pages Router is legacy territory. Vercel and the Next.js team have made clear that App Router is the future. Features like React Server Components, Server Actions, streaming, and the new data-fetching patterns all live in App Router.
If you start on Pages Router today, you're either:
- Building on an architecture that Next.js is slowly deprecating, or
- Planning a migration at some point — which is a real, painful effort
LaunchKit uses the App Router. Specifically, Next.js 16 with the full App Router paradigm: Server Components by default, Server Actions for mutations, streaming, and modern data fetching. This is where Next.js is going and where new patterns are being developed.
Verdict: LaunchKit wins on architecture for new projects.
If you have an existing Pages Router codebase, ShipFast's patterns will feel familiar. For new projects, there's no reason to start on Pages Router in 2026.
Auth: NextAuth v4 vs v5
ShipFast ships with NextAuth v4 (also known as next-auth). This is the stable, battle-tested version. It works well, there are tons of Stack Overflow answers for it, and the community knows it cold.
LaunchKit ships with NextAuth v5 (also known as Auth.js). v5 was a ground-up rewrite designed specifically for the App Router. It's the version that will get active development going forward. The API is cleaner, the App Router integration is first-class, and it handles Server Components and Server Actions natively.
The honest take: NextAuth v4 works fine. But if you're starting new on App Router, v5 is the right choice — and LaunchKit gives you that out of the box.
Verdict: LaunchKit (NextAuth v5 + App Router = the correct pairing).
Billing
Both use Stripe. Both handle:
- Subscription creation and management
- Stripe Checkout
- Customer portal
- Webhook handling
ShipFast's Stripe integration is mature and well-documented. Many users have shipped real products with it.
LaunchKit's Stripe integration covers the same ground. The webhook handling is clean and the subscription management is production-ready.
Verdict: Draw. Both are solid. ShipFast has more battle-testing; LaunchKit's code is cleaner and more modern.
AI Features
This is where the gap is starkest.
ShipFast: No native AI features. You add AI yourself — import the OpenAI SDK, build your own streaming handlers, wire up your own API routes. It's doable, but it's work.
LaunchKit: AI is a first-class feature. Included out of the box:
- OpenAI integration with streaming
- AI assistant UI component (ready to use)
- Prompt management utilities
- Rate limiting for AI endpoints
In 2026, most new SaaS products have at least one AI feature. With ShipFast, that's DIY from day one. With LaunchKit, you have a working AI scaffold to build on immediately.
Verdict: LaunchKit wins clearly. If your product has AI (and it probably does or will), this matters.
UI Components
ShipFast uses DaisyUI, built on Tailwind. It looks decent and works fine.
LaunchKit uses shadcn/ui, which has become the de facto standard for React component libraries in 2025–2026. The components are beautiful, accessible, and highly customizable. Radix UI primitives under the hood mean accessibility is handled correctly.
Verdict: LaunchKit. shadcn/ui is simply the better choice for new projects in 2026.
Community and Ecosystem
This is where ShipFast has a real, meaningful advantage.
ShipFast has been around for years. There's a large Discord, many shipped products, and a deep base of community knowledge. When you hit a weird edge case, someone's probably already solved it.
LaunchKit is newer. The community is growing but smaller. You'll have less hand-holding available.
Verdict: ShipFast wins on community. This is a real consideration if you know you'll need community support.
Price
ShipFast: $199
LaunchKit: $49
The price difference is $150. You could frame this as LaunchKit being 75% cheaper, or ShipFast being 4x the price.
Either way: for a developer who bills at $50/hr, that $150 difference is three hours of work. LaunchKit's modern stack and native AI features are worth more than three hours of dev time in savings.
Verdict: LaunchKit wins significantly on value.
Who Should Buy ShipFast
- You're maintaining an existing Pages Router codebase and want consistency
- Community support is a top priority for you
- You've used ShipFast before and know the patterns
- You specifically want the battle-tested option with the largest user base
ShipFast has earned its position. For its target audience, it's still a good product.
Who Should Buy LaunchKit
- You're starting a new Next.js project in 2026
- You want the most modern stack available (App Router, NextAuth v5, Next.js 16)
- Your product has or will have AI features
- You want the best value in the space
- You prefer shadcn/ui over DaisyUI
The Bottom Line
For new projects in 2026, LaunchKit is the better technical choice at a significantly lower price. The App Router architecture, NextAuth v5, native AI features, and modern component library add up to a starter kit that reflects how Next.js is actually meant to be used today.
ShipFast remains the right choice if community depth and battle-tested stability are your top priorities.
But at $49 vs $199, with a more modern stack? For most founders starting something new today, the math is clear.
Preview the code before buying: GitHub Preview →
Top comments (0)