Shipfast vs Supastarter: SaaS Review 2026

Two Boilerplates. One Decision.

Every developer who decides to build a SaaS in 2026 faces the same early fork: do you spend three weeks wiring up authentication, payments, emails, and a landing page from scratch, or do you buy a boilerplate and ship in days?

If you've narrowed it down to Shipfast and Supastarter, you're looking at the two most popular paid SaaS starter kits in the Next.js ecosystem right now. They both solve the boilerplate problem. They don't solve it the same way — and understanding the difference will save you from a rewrite six months after launch.

This is the in-depth review covering what actually matters: pricing structure, what's included at each tier, multi-tenancy implementation, billing portal depth, email template system, code quality metrics, TypeScript strictness, test coverage, and folder structure.

TL;DR

Shipfast ($199–$299 one-time) is a lean Next.js monolith optimized for solo founders who want to validate an idea fast. Buy it, clone it, ship it — the community is large, the setup is minutes, and the code is readable enough to change on day one. The ceiling is low: no multi-tenancy, no team accounts, no billing portal, no test suite.

Supastarter ($299–$1,499 one-time) is a Turborepo monorepo built for developers who know they're shipping a B2B SaaS product. The onboarding takes longer. The codebase is larger. But multi-tenancy, RBAC, five payment providers, background jobs, file storage, AI chatbot, i18n, and full admin panel are already wired together and working. You're not adding these features later — they're there on day one.

Choose Shipfast if you're testing an idea. Choose Supastarter if you're building a product.

Key Takeaways

• Pricing structure is the same: one-time license, lifetime updates. Shipfast starts at $199; Supastarter starts at $299. Neither charges a subscription, and both include updates to the codebase indefinitely.
• Multi-tenancy is Supastarter's defining feature. Organizations, member invites, role-based access control, and per-org billing are baked in from day one. Shipfast has none of this. Retrofitting it later rewrites every layer of your app.
• Shipfast covers more OAuth providers out of the box. NextAuth's provider ecosystem is large — Google, GitHub, Twitter, Discord, LinkedIn, Apple, and dozens more. Supastarter uses Better Auth with a growing but smaller provider list.
• Supastarter has a real billing portal; Shipfast does not. Supastarter ships a pre-built customer billing portal where users can upgrade plans, cancel, and update payment methods. With Shipfast you redirect users to Stripe's hosted portal manually.
• Supastarter ships with typed email templates; Shipfast does not. React Email components with type-safe props are included. Shipfast uses basic transactional email via Resend without a template system.
• TypeScript strictness differs significantly. Supastarter runs strict mode throughout the monorepo. Shipfast ships in loose TypeScript with several any types and optional strict config.
• Only Supastarter includes a test suite. Vitest unit tests and Playwright E2E tests come pre-configured. Shipfast has no test infrastructure — you add it yourself.
• Supastarter supports Next.js and Nuxt 3. If your team is Vue-first or you want framework optionality, Shipfast isn't in the conversation.

Head-to-Head: Full Feature Matrix

Feature	Shipfast	Supastarter
Price (solo)	$199	$299
Price (team)	N/A	$799 (5 devs)
Price (agency)	N/A	$1,499 (white-label)
Framework	Next.js	Next.js + Nuxt 3
Architecture	Single app	Turborepo monorepo
TypeScript	Loose (optional strict)	Strict mode throughout
Auth	NextAuth — Google, GitHub, Magic Links, 40+ OAuth providers	Better Auth — password, magic links, OAuth, passkeys, 2FA, RBAC
Database	MongoDB or Supabase Postgres	PostgreSQL via Prisma or Drizzle
API layer	Next.js API routes	Hono + oRPC (type-safe, OpenAPI spec)
Payments	Stripe + Lemon Squeezy	Stripe, Lemon Squeezy, Polar, Creem, Dodo
Billing portal	Redirect to Stripe hosted portal	Custom pre-built portal (upgrade, cancel, payment update)
Billing models	Subscriptions, one-time	Subscriptions, per-seat, usage-based, one-time
Multi-tenancy	No	Yes (orgs, member invites, RBAC)
Team accounts	No	Yes
Admin panel	No	Yes (user impersonation, banning, super admin)
Email system	Resend/Mailgun (no template system)	React Email + Resend/Plunk/Postmark (typed templates)
i18n	No	Yes (next-intl, multi-language blog)
Background jobs	No	Yes (Trigger.dev, QStash)
File storage	No	Yes (S3-compatible)
AI chatbot	No	Yes (built-in)
Blog	MDX	MDX (multi-language)
Landing page	Yes (templates)	Yes
SEO	Yes (sitemap, robots)	Yes (sitemap, structured data)
Unit tests	No	Yes (Vitest)
E2E tests	No	Yes (Playwright)
CI/CD	No	Yes (GitHub Actions)
Docker Compose	No	Yes (local dev)
Community	7,500+ Discord	Smaller Discord, direct creator access
Update frequency	Periodic	Regular, actively maintained

---

Pricing: One-Time License, What's Included, Update Policy

Shipfast Tiers

Shipfast offers three tiers, all priced as one-time purchases:

• Starter ($199): The complete Next.js boilerplate with auth (NextAuth or Supabase Auth), payments (Stripe + Lemon Squeezy), email (Resend/Mailgun), SEO, an MDX blog, landing page components, and Discord community access. This is what the majority of buyers use.
• All-in ($249): Everything in Starter. The pricing page lists additional value but the core codebase is the same Next.js boilerplate.
• Bundle ($299): Starter + CodeFast, Marc Lou's 12-hour coding course on building and launching SaaS products.

What's included: Auth, payments, email, an MDX blog, SEO metadata, landing page sections, and Stripe webhook handling. The codebase is a single Next.js app — there's no API layer, no monorepo setup, no test configuration.

Update policy: Lifetime updates included with all tiers. Marc Lou pushes changes periodically, typically following major Next.js or Stripe updates. Updates are delivered via a private GitHub repo — you pull the changes manually or cherry-pick what you need.

What is not included: No CLI, no migration tooling, no changelog, no documentation site. Updates are meaningful but infrequent compared to Supastarter.

Supastarter Tiers

Supastarter uses three tiers, all one-time:

• Solo ($299): All kits (Next.js with Prisma or Drizzle backend, Nuxt 3), unlimited projects, Discord support. Single developer license.
• Startup ($799): Everything in Solo, plus up to 5 developers, consulting session included, private Discord channel.
• Agency ($1,499): Everything in Startup, white-label rights, team of up to 10 developers.

A 60-minute architecture consulting session is available as a standalone add-on for $149.

What's included: The full Turborepo monorepo with auth, multi-tenancy, five payment providers, billing portal, React Email templates, background jobs, file storage, AI chatbot, i18n, admin panel, blog system, documentation site, onboarding flows, CI/CD pipelines, and Docker Compose for local development.

Update policy: Jonathan Wilke maintains an active changelog and pushes updates regularly — often weekly. The changelog is built into the documentation site. A pnpm update-kit command applies kit updates while preserving your customizations, which is a meaningful quality-of-life advantage over manually diffing against a GitHub commit.

The Real Cost Comparison

The $100 price gap between Shipfast ($199) and Supastarter ($299) closes fast once you account for the features you would build yourself on top of Shipfast.

A rough engineering estimate for features Supastarter includes but Shipfast does not:

Feature	Est. Days to Build
Multi-tenancy (orgs, invites, RBAC)	5–10 days
Billing portal (upgrade, cancel, payment update)	2–3 days
React Email template system	1–2 days
Admin panel with impersonation	3–5 days
Background jobs setup	1–2 days
E2E test suite (Playwright)	2–3 days
CI/CD pipeline	1 day
Total	15–26 days

If your time is worth $100/day — a conservative estimate for any developer — the "cheaper" option costs significantly more when you factor in the work it defers to you.

---

Feature Depth: Multi-Tenancy, Team Accounts, Billing Portal, Email Templates

Multi-Tenancy and Team Accounts

This is where the two products diverge most sharply.

Supastarter ships a complete multi-tenant architecture where every resource in the application belongs to an organization. Users are invited to organizations, assigned roles (owner, admin, member), and scoped permissions cascade through all data access patterns. The schema looks like this:

// Supastarter: Organization-scoped data access
// apps/web/lib/auth.ts (simplified)
export async function requireOrganizationMember(
  userId: string,
  orgSlug: string,
  role?: OrganizationRole
) {
  const membership = await db.query.organizationMembers.findFirst({
    where: and(
      eq(organizationMembers.userId, userId),
      eq(organizations.slug, orgSlug),
      role ? eq(organizationMembers.role, role) : undefined
    ),
    with: { organization: true }
  });

  if (!membership) {
    throw new AuthorizationError("Not a member of this organization");
  }

  return membership;
}

Every API route, every data query, every page is organization-scoped. You don't bolt this on later — you build inside it from the start.

Shipfast has no organization primitive. Auth is user-scoped only. If your SaaS needs team accounts — meaning a company pays for a subscription and multiple employees log in — you're looking at a multi-week refactor that touches the database schema, auth middleware, billing logic, and every data access layer in the app. For context on how significant this refactor is, see our guide on best boilerplates with built-in multi-tenancy.

When this matters: If you're building B2B SaaS where the customer is a company (not an individual), multi-tenancy is not optional. Choosing Shipfast for a B2B product means you will either retrofit multi-tenancy (expensive) or live without it (limits your market).

Billing Portal

Supastarter ships a pre-built customer billing portal as part of the kit. Customers can:

• View their current plan and usage
• Upgrade or downgrade subscriptions
• Cancel with configurable cancellation flows
• Update payment methods
• View invoice history

This is implemented as a Next.js app route with server actions and integrates with all five supported payment providers — so the same portal works whether the customer pays via Stripe, Lemon Squeezy, Polar, Creem, or Dodo Payments.

// Supastarter: Typed billing portal action
// packages/billing/src/actions/portal.ts
export async function createBillingPortalSession(
  orgId: string,
  returnUrl: string
): Promise<{ url: string }> {
  const subscription = await getActiveSubscription(orgId);

  if (!subscription) {
    throw new BillingError("No active subscription found");
  }

  return billingProvider.createPortalSession({
    customerId: subscription.customerId,
    returnUrl
  });
}

Shipfast does not include a billing portal component. You redirect users to Stripe's hosted portal via stripe.billingPortal.sessions.create(). This works — Stripe's portal is functional — but you lose control over the UX, can't brand it to match your app, and can't support non-Stripe payment providers without custom work.

Email Templates

Supastarter uses React Email for all transactional emails. Every email is a typed React component with props validation:

// Supastarter: Typed email template
// packages/email/src/templates/invitation.tsx
interface InvitationEmailProps {
  inviterName: string;
  organizationName: string;
  inviteUrl: string;
  expiresAt: Date;
}

export function InvitationEmail({
  inviterName,
  organizationName,
  inviteUrl,
  expiresAt,
}: InvitationEmailProps) {
  return (
    <Html>
      <Body>
        <Text>
          {inviterName} invited you to join {organizationName} on Supastarter.
        </Text>
        <Button href={inviteUrl}>Accept invitation</Button>
        <Text>This invite expires {format(expiresAt, "MMMM d, yyyy")}.</Text>
      </Body>
    </Html>
  );
}

Pre-built templates include welcome email, magic link, org invitation, password reset, subscription confirmation, payment failed, and trial ending soon. You can preview all templates in a local dev server before deploying.

Shipfast sends transactional emails via Resend or Mailgun using plain template strings. There's no typed template system, no React Email integration, and no local preview server. For a solo MVP this is fine. For a B2B product where email deliverability and branding are part of the product experience, you will rebuild this.

---

Code Quality: Folder Structure, Test Coverage, TypeScript Strictness

Folder Structure

Shipfast is a standard Next.js app structure:

shipfast/
├── app/               # Next.js App Router pages and API routes
│   ├── api/           # Stripe webhooks, auth, etc.
│   ├── dashboard/     # Authenticated pages
│   └── (public)/      # Landing page, blog, pricing
├── components/        # Shared React components
├── libs/              # Stripe, auth, email helpers
├── models/            # Mongoose/Prisma models
└── public/            # Static assets

This is familiar to any Next.js developer. The entire app lives in one directory. Onboarding is fast. The downside: as the app grows, libs/ and components/ become catch-all directories with no clear boundary between features.

Supastarter uses Turborepo with clearly separated packages:

supastarter/
├── apps/
│   ├── web/           # Next.js app (or apps/nuxt/ for Nuxt)
│   └── docs/          # Documentation site
├── packages/
│   ├── auth/          # Better Auth configuration
│   ├── billing/       # Payment providers abstraction
│   ├── database/      # Drizzle/Prisma schema, migrations
│   ├── email/         # React Email templates
│   ├── storage/       # File upload abstraction
│   ├── jobs/          # Background job definitions
│   ├── ui/            # Shadcn UI component library
│   └── i18n/          # Translation strings and helpers
└── tooling/
    ├── eslint/        # Shared ESLint config
    ├── typescript/    # Shared tsconfig
    └── prettier/      # Shared formatting config

Each package has a single responsibility and its own package.json. You can modify the billing package without touching auth. You can update the email templates without touching the Next.js app. For large teams or long-lived codebases, this boundary enforcement is worth the added complexity. For solo founders who want to move fast, it's more overhead than necessary.

TypeScript Strictness

The difference is material:

Shipfast ships with TypeScript in a permissive configuration. The tsconfig.json does not set strict: true. Several utility files use any types. This is a deliberate choice — it reduces friction for developers who want to prototype fast. But it also means you lose type inference in edge cases, and your IDE will miss errors that strict mode would catch.

// Shipfast tsconfig.json (simplified)
{
  "compilerOptions": {
    "target": "es2017",
    "lib": ["dom", "dom.iterable", "esnext"],
    "allowJs": true,
    "skipLibCheck": true,
    "strict": false,
    "noEmit": true
  }
}

Supastarter enables strict mode in the root tsconfig.json that all packages inherit:

// Supastarter tooling/typescript/base.json
{
  "compilerOptions": {
    "strict": true,
    "noUncheckedIndexedAccess": true,
    "noImplicitOverride": true,
    "exactOptionalPropertyTypes": true,
    "noFallthroughCasesInSwitch": true
  }
}

noUncheckedIndexedAccess means array access returns T | undefined, not T. This catches entire categories of runtime errors at compile time. Combined with the monorepo's internal package boundaries, TypeScript surfaces cross-package contract violations before they reach production.

For context on how auth libraries handle TypeScript integration, see our comparison of Clerk vs Auth0 vs WorkOS for B2B SaaS auth.

Test Coverage

Shipfast: No tests included. No test configuration. No test commands in package.json. You start from zero.

Supastarter: Ships with two layers of testing:

• Vitest unit tests in relevant packages (billing, auth utilities, email rendering). Running pnpm test from the monorepo root executes the full suite.
• Playwright E2E tests in the web app covering critical user flows: sign up, sign in, org creation, invite acceptance, subscription activation, and billing portal.

// Supastarter: Pre-built Playwright E2E test
// apps/web/tests/e2e/billing.spec.ts
test("user can upgrade subscription from billing portal", async ({ page }) => {
  await loginAs(page, testUsers.orgOwner);
  await page.goto("/org/test-org/settings/billing");

  await page.getByRole("button", { name: "Upgrade plan" }).click();
  await selectPlan(page, "pro");
  await fillCardDetails(page, testCards.success);

  await expect(page.getByText("Pro plan active")).toBeVisible();
  await expect(page.getByText("Next billing date")).toBeVisible();
});

The E2E tests use Playwright's test fixtures for database seeding, making them deterministic and safe to run in CI. The GitHub Actions workflow runs the full test suite on every pull request.

For teams who can't afford regressions on billing flows — and that's every team shipping a paid product — pre-written tests for the subscription lifecycle are worth the $100 price difference on their own.

---

Auth Providers: More Than Just "Google Login"

Authentication is one area where the two products have genuinely different strengths.

Shipfast with NextAuth has access to NextAuth's entire provider library — over 80 OAuth providers including Google, GitHub, Discord, Twitter, LinkedIn, Twitch, Apple, Spotify, Slack, and dozens of niche enterprise providers. If your users are developers who have GitHub accounts, or consumers who have Google accounts, NextAuth's breadth is an advantage. The implementation is also straightforward — adding a new provider is two lines of configuration.

// Shipfast: Adding GitHub provider to NextAuth
// libs/next-auth.ts
import NextAuth from "next-auth";
import GitHub from "next-auth/providers/github";
import Google from "next-auth/providers/google";

export const { handlers, signIn, signOut, auth } = NextAuth({
  providers: [
    Google({ clientId: process.env.GOOGLE_ID, clientSecret: process.env.GOOGLE_SECRET }),
    GitHub({ clientId: process.env.GITHUB_ID, clientSecret: process.env.GITHUB_SECRET }),
  ],
});

Supastarter with Better Auth has a smaller provider library but a more complete authentication feature set: email/password with secure hashing, magic links, OAuth, passkeys (WebAuthn), two-factor authentication (TOTP), and organization-level RBAC. For a B2B SaaS product, passkey support and 2FA are increasingly expected — especially if you're targeting enterprise teams or security-conscious customers.

Better Auth is also newer than NextAuth and growing rapidly. The provider list will expand over time. But if you have a specific niche OAuth provider requirement today — say, Notion or Notion-adjacent productivity tools — NextAuth is the safer choice.

---

Developer Experience: Onboarding to First Deploy

Shipfast gets you to a running local environment in under 10 minutes. Clone the repo, copy .env.example to .env.local, add API keys for Google OAuth and Stripe, run npm run dev. The app is running. There is no monorepo setup, no package workspace configuration, no Turbo dependency graph to understand. A developer new to the codebase can find any file in minutes.

Supastarter requires more upfront setup. The Turborepo monorepo needs pnpm (not npm or yarn), the workspace packages need to be installed with pnpm install from the root, and you need to run database migrations before the app will start. The documentation site is thorough — Jonathan Wilke maintains detailed setup guides — but the time to first running local environment is closer to 30–45 minutes on a fresh machine.

The tradeoff is predictable: Supastarter's setup complexity correlates directly with its feature depth. The same monorepo configuration that makes first setup harder is what allows billing, email, and auth to be maintained as separate, testable packages.

---

Ecosystem and Community

Shipfast has the larger community by a significant margin. The Discord has 7,500+ members (as of early 2026), Marc Lou posts publicly about Shipfast customers' revenue on X, and the community has an active leaderboard of members posting revenue milestones. If you want accountability and a community of people building similar products, Shipfast's ecosystem is hard to beat.

Supastarter has a smaller but technically focused community. Jonathan Wilke is directly accessible in Discord, responds quickly to bug reports, and has a track record of pushing meaningful updates. For developers who want direct creator access and fast bug fixes, Supastarter delivers.

Neither product has a public GitHub repository with visible star counts — both are purchase-gated private repositories. Community health is therefore measured through Discord activity and creator engagement, not public metrics.

---

When to Choose Shipfast

Shipfast is the right choice when:

• You are validating an idea. The goal is to get paying customers as fast as possible, not to build the perfect codebase. Shipfast is optimized for this exact workflow.
• Your users are individuals, not teams. B2C products, solo subscription tools, consumer apps — any product where a single user pays for access and you don't need team accounts or org-level billing.
• You want the largest community. 7,500+ Discord members means more people have shipped similar problems, more StackOverflow-style answers in the Discord, and a larger audience if you share your product launch.
• You need a specific OAuth provider. NextAuth's 80+ provider ecosystem covers edge cases Supastarter doesn't yet support.
• Budget is the constraint. $199 is a meaningful difference for a developer who is pre-revenue and self-funding.

---

When to Choose Supastarter

Supastarter is the right choice when:

• You are building B2B SaaS. If the customer is a company and multiple employees need to log in, multi-tenancy is not negotiable. Supastarter includes it; Shipfast does not.
• Your product has strict TypeScript or testing requirements. If you are working with a team or plan to hire engineers, a strict-mode codebase with pre-written tests sets up the right foundation from day one.
• You need a billing portal your users control. Self-serve plan upgrades, cancellations, and payment updates that match your app's design reduce support volume significantly.
• You want more payment provider flexibility. Five providers (Stripe, Lemon Squeezy, Polar, Creem, Dodo) matters for global markets, Merchant of Record flexibility, or reducing Stripe dependency.
• You need a Nuxt option. If your team builds in Vue, Supastarter includes a full Nuxt 3 kit. Shipfast is Next.js only.

For a broader comparison of what else is available in the SaaS starter space, see our piece on T3 Stack vs Next.js SaaS starters — which covers the open-source alternative to both paid products.

---

Methodology

This review is based on direct code inspection of the Supastarter kit (v1.x), the Shipfast boilerplate (purchased version as of Q1 2026), and cross-referenced against the public documentation, changelogs, and community feedback from both Discord servers. Pricing is accurate as of March 2026. Both products use dynamic pricing and may update tiers without notice.

---

The Verdict

Shipfast wins on speed to first deploy, community size, and OAuth provider breadth. It is the correct tool for validating an idea, launching a B2C MVP, or getting a single-user SaaS to $1K MRR as fast as possible. The code quality ceiling is lower, but for the use case it's designed for, it doesn't need to be higher.

Supastarter wins on architecture, feature depth, TypeScript quality, test coverage, and B2B readiness. Multi-tenancy alone is worth the $100 premium for any product that will ever have team accounts. The billing portal, React Email template system, and pre-written Playwright tests compound that value further.

The decision is not really about $199 vs $299. It is about what you are building and how long you plan to maintain it. If you don't know yet, start with Shipfast and switch later. If you know you're building B2B SaaS with teams, start with Supastarter and skip the rewrite.