The best SaaS boilerplates in 2026 are ShipFast for indie hackers who want to launch fast, Supastarter and Makerkit for teams that want cleaner multi-tenant architecture, and create-t3-app as the free, type-safe floor with no billing wired in. All four assume a developer who will live in the code. If that is not you, generating the product with an AI app builder like Greta replaces the template with a build shaped to your product rather than a demo you rename.
SaaS boilerplates sell the same week: auth, billing, teams, email, pre-wired so you start at the product. The generation path makes a different trade: the same auth, billing and teams scaffolding arrives already shaped to your product, not a demo app you rename. Boilerplates are the right buy for developers with strong opinions; generation is the right path when the code was never where you wanted to spend the week.
The boilerplate market exists because every SaaS ships the same first 20%: sign-in, subscriptions, team invites, transactional email, a settings page. Paying a few hundred dollars to skip that week is rational. The honest question is what you're left holding, and who on your team can hold it.
How we compared
Stack quality and update cadence, what's genuinely wired vs demo-wired, license terms, the rename-the-demo problem, and who can actually use it. Prices were checked on each vendor's own site and are stamped as of September 2026. One-time license prices in this market shift with every launch cycle and promo code, so verify live.
At a glance
| Option | Stack | Best for | Cost (as of September 2026) |
|---|---|---|---|
| ShipFast | Next.js, MongoDB or Supabase, Stripe or Lemon Squeezy | Indie hackers shipping fast | One-time: Starter $299, All-in $349 (both $100 off for a limited number of buyers) |
| Supastarter | Next.js, Nuxt or TanStack Start; Prisma or Drizzle; better-auth | Teams wanting cleaner architecture | One-time: Solo $299 (1 seat), Startup $799 (5 seats) |
| Makerkit | Next.js 16 or TanStack Start; Supabase, Drizzle or Prisma | Multi-tenant seriousness | One-time: Pro $349 (1 user), Teams $649 (up to 5) |
| create-t3-app | Next.js, tRPC, Prisma or Drizzle, NextAuth.js, Tailwind | Developers, free, no billing wiring | Free (MIT license) |
| Greta | Generated per product | The app itself, not a starting point | Free plan (5 credits a day); Starter $20/month ($5 welcome offer) |
The boilerplates, honestly
ShipFast is the marketing phenomenon of the tier, and the product under it is real: a Next.js codebase with MongoDB or Supabase, Stripe or Lemon Squeezy payments, Google OAuth and magic links, Mailgun email and landing components, shipped by someone who ships. Its site sells it as "Pay once. Build unlimited projects!" and, when we checked, showed $100 off the Starter ($299 list) and All-in ($349 list) plans for a limited number of remaining buyers. Its code style is indie-pragmatic: fine for solo speed, occasionally winced at by teams with review standards.
Supastarter and Makerkit are the grown-up entries: cleaner separation, real multi-tenancy patterns, documentation that assumes you'll maintain this for years. Both have moved beyond a Supabase-only stack. Supastarter now ships for Next.js, Nuxt and TanStack Start, with Prisma or Drizzle on PostgreSQL by default (MySQL and SQLite are supported) and better-auth for sign-in; Supabase is one of several database providers it documents. Makerkit offers Next.js 16 or TanStack Start on your choice of Supabase, Drizzle with Better Auth, or Prisma with Better Auth, and publishes a free, open-source MakerKit Lite if you want to read the architecture before paying.
create-t3-app is the free floor and proud of what it excludes. Its own docs say it is "NOT an all-inclusive template": you get the type-safe skeleton (Next.js, tRPC, Prisma or Drizzle, NextAuth.js, Tailwind) and wire billing yourself, which is either an afternoon or a fortnight depending on who's asking.
The shared fine print: a boilerplate is a codebase you now own. Updates arrive as diffs you merge by hand once you've diverged (you diverge immediately; that's the point). And every screen starts as the demo product, so week one is really renaming someone else's app while trying not to break its assumptions.
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The generation alternative
The boilerplate bet is "the first 20% is generic, so buy it." Generation makes a different bet: none of it needs to be generic, because scaffolding can be built to order. Describe the product to Greta ("team workspaces, three subscription tiers per our entitlement sheet, invite-only registration, usage metering on exports") and auth, billing wiring, team logic and the actual product screens generate together, already yours, no demo to unrename. The entitlement guide and SaaS MVP guide cover the two descriptions that matter most, and the trial expiration test matrix lists the eight billing cases to test before launch, whichever path you take. Pricing stays flat: the free plan gives 5 credits a day, then Starter is $20/month ($5 with the current welcome offer), which is less than a boilerplate license before the first render.
Whichever way you go, the billing provider is its own decision: best subscription billing software compares the options for a small SaaS. And if you want the longer argument for skipping the starter kit entirely, the anti-boilerplate movement makes it.
The honest boundary, both directions: a strong developer with stack opinions and years of maintenance ahead may genuinely prefer owning a Makerkit-grade codebase from day one. A founder whose product is the point, not the plumbing, was never the boilerplate's customer, even when they bought one.
FAQ
Are SaaS boilerplates worth it? For a developer shipping multiple products on one stack, usually yes: the license amortizes in a weekend. For a one-product founder without deep stack opinions, the demo-renaming week plus permanent maintenance often costs more than it saved.
What's the best free SaaS boilerplate? create-t3-app for the type-safe skeleton; you add billing and teams yourself. MakerKit Lite is a free, open-source alternative if you want Supabase authentication and marketing pages already in place. Free in license, not in wiring time, so budget accordingly.
What's the best Next.js SaaS boilerplate? ShipFast if speed to a first launch matters most, Makerkit or Supastarter if you want multi-tenant teams, roles and a codebase built for years of maintenance. All three are one-time purchases in the $299 to $349 range for a single developer at list price (as of September 2026).
Boilerplate or AI app builder: which ships faster? For the generic 20%, they tie. For the other 80%, your actual product, the boilerplate hands you an empty editor and generation hands you a first working version. Where you want to spend the week is the real question.
Can I export code from a generated app? Ask any builder this before committing, and run the answer through a real acceptance test. Our code export acceptance test is the checklist we'd want used on us.
Once it is shipped and you want to test a change, best A/B testing tools covers the platforms and, more usefully, the sample-size sum that tells most early-stage teams to run a holdout instead.
Once it is live, the maintenance stack is two more decisions: best error tracking tools for what breaks inside the app, and best uptime monitoring tools for whether anyone can reach it. They answer different questions and a boilerplate ships with neither configured.
