Best React Router v7 SaaS Starter Kits 2026

Q: Which React Router v7 Starter to Pick?

Choose MakerKit if you want the most complete, commercially supported starter with multi-tenancy and are building a product where $299 is trivial. Choose RSK if you want the latest free stack (Convex + Clerk + Polar.sh) and are comfortable with a less battle-tested foundation. Choose SaasRock if you're building B2B SaaS and need CRM, admin portal, and pricing builder from day one. Choose the community template if you want to fully understand your codebase and are willing to extend a simpler foun

React Router v7 changed the game. What was a client-side routing library became a full-stack framework with server-side rendering, streaming, and a file-based routing convention that competes directly with Next.js. For SaaS developers, this opened a new category: starter kits that use React Router v7 as the foundation rather than Next.js App Router.

If you've been building SaaS on Remix (React Router's predecessor), v7 is a migration that makes everything better — tighter TypeScript types, better streaming, and a more stable API surface. If you're coming from Next.js, React Router v7 offers a compelling alternative with fewer breaking changes between major versions.

Here are the best starter kits built specifically for React Router v7 in 2026.

Quick Comparison

Starter	Price	Auth	Billing	DB	Stack
MakerKit RR7	$299	Supabase Auth	Stripe + Lemon	Supabase	RR7 + Supabase
RSK (michaelshimeles)	Free	Clerk	Polar.sh	Convex	RR7 + Convex
SaasRock	$299+	Custom	Stripe	Prisma + Postgres	Remix/RR7
React Router SaaS Template	Free	Custom	Stripe	Prisma	RR7
TurboStarter RR7	$149	Better Auth	Stripe	Drizzle	RR7 + Hono

What Makes React Router v7 Different for SaaS

Before evaluating starters, understand what v7 brings to SaaS development:

Type-safe loaders and actions. React Router v7 generates TypeScript types for every route's loader and action automatically. No more casting useLoaderData() manually — the types flow through.

// app/routes/dashboard.tsx
import type { Route } from "./+types/dashboard";

export async function loader({ request }: Route.LoaderArgs) {
  const user = await getUser(request);
  const subscription = await getSubscription(user.id);
  return { user, subscription };
}

export default function Dashboard({ loaderData }: Route.ComponentProps) {
  // loaderData is fully typed — no casting needed
  const { user, subscription } = loaderData;
  return <DashboardUI user={user} subscription={subscription} />;
}

Streaming with Suspense. React Router v7 supports defer() for streaming slow data without blocking the initial render:

export async function loader() {
  // Fast data — loads synchronously
  const user = await getUser();

  // Slow data — streams in after initial render
  const analyticsPromise = getAnalyticsData();

  return defer({
    user,
    analytics: analyticsPromise,
  });
}

File-based routing. Convention-over-configuration routing that eliminates routing boilerplate.

1. MakerKit React Router 7 — Best Full-Featured Kit

Price: $299 one-time | License: Commercial, 1 project Stack: React Router v7 + Supabase + Stripe + shadcn/ui

MakerKit is the most production-ready React Router v7 SaaS starter available. It's a commercial kit from a team that's been building SaaS starters for years across Next.js, Remix, and now React Router 7.

What you get:

Multi-tenancy with organizations and team management
Role-based permissions (owner, admin, member)
Supabase Auth (email, OAuth, magic link)
Stripe billing with subscription management, webhooks
Lemon Squeezy as alternative payment processor
Supabase database with Row Level Security
Email via Nodemailer/Resend
Dark mode, i18n (internationalization)
Admin panel for user management
E2E tests with Playwright

Key architectural decision: MakerKit uses Supabase as the database, auth provider, and file storage. This keeps the stack unified — one platform for multiple concerns — at the cost of coupling to Supabase's pricing model.

// MakerKit's multi-tenant auth pattern
// app/lib/auth/require-organization.ts
import { requireUser } from '~/lib/auth/require-user';
import { getOrganization } from '~/lib/database/organizations';

export async function requireOrganization(
  request: Request,
  organizationSlug: string
) {
  const user = await requireUser(request);
  const organization = await getOrganization({
    userId: user.id,
    slug: organizationSlug,
  });

  if (!organization) {
    throw redirect('/dashboard');
  }

  return { user, organization };
}

Best for: Developers who want a complete commercial-grade SaaS with multi-tenancy and are comfortable paying for a template.

2. RSK (React Starter Kit) — Best Free Modern Stack

Price: Free (MIT) | GitHub: michaelshimeles/react-starter-kit Stack: React Router v7 + Convex + Clerk + Polar.sh

RSK is the most interesting free React Router v7 starter because it pairs it with a modern backend stack: Convex for real-time database (replaces Supabase/Prisma), Clerk for auth (managed, no self-hosting), and Polar.sh for billing (developer-focused payment infrastructure).

What you get:

Clerk auth (email, social, passkeys) — zero auth code to write
Convex real-time database — live queries that update without polling
Polar.sh billing — subscriptions and one-time payments
AI chat interface pre-built
shadcn/ui components
Dark mode
TypeScript throughout

// RSK's real-time data with Convex
// app/convex/users.ts
import { query } from "./_generated/server";
import { v } from "convex/values";

export const getUser = query({
  args: { userId: v.string() },
  handler: async (ctx, { userId }) => {
    return await ctx.db
      .query("users")
      .filter((q) => q.eq(q.field("clerkId"), userId))
      .first();
  },
});

// In your React Router loader:
export async function loader({ request }: Route.LoaderArgs) {
  // Convex queries run on the edge, fully typed
  const user = await fetchQuery(api.users.getUser, { userId: clerkId });
  return { user };
}

Best for: Developers who want the latest tech stack (Convex + Clerk) without the weight of a commercial boilerplate. The free MIT license means no licensing headaches.

3. SaasRock — Best for B2B SaaS

Price: $299 (Core) / $999 (Enterprise) | Framework: Remix/React Router 7 Stack: React Router v7 + Prisma + Stripe + Tailwind

SaasRock is built specifically for B2B SaaS with features that other starters skip: pricing page builder, blog, admin portal, feature flags, custom entity builder (create database-backed resources via UI), and a full CRM module.

B2B-specific features:

Multi-tenant with organizations, invitations, RBAC
CRM: contacts, deals, pipeline management
Pricing page builder (drag visual pricing tiers)
Blog with CMS functionality
Feature flags per plan
Custom entity/form builder
Analytics dashboard

Best for: Founders building B2B SaaS who need CRM and admin features from day one. SaasRock is the most feature-complete commercial option.

4. React Router SaaS Template (Community)

Price: Free (MIT) | Community: Open source Stack: React Router v7 + Prisma + Stripe + PostgreSQL

A community-maintained free starter covering the essentials: authentication with email/password and OAuth, Stripe billing with subscription webhooks, Prisma database schema with PostgreSQL, and a dashboard UI skeleton.

Less polished than MakerKit or SaasRock, but genuinely free and a good starting point for developers who want to understand every line of their boilerplate before extending it.

// Community template: Stripe webhook handler pattern
// app/routes/webhooks.stripe.ts
import Stripe from 'stripe';
import { stripe } from '~/lib/stripe.server';

export async function action({ request }: Route.ActionArgs) {
  const payload = await request.text();
  const sig = request.headers.get('stripe-signature')!;

  let event: Stripe.Event;
  try {
    event = stripe.webhooks.constructEvent(
      payload,
      sig,
      process.env.STRIPE_WEBHOOK_SECRET!
    );
  } catch (err) {
    return Response.json({ error: 'Invalid signature' }, { status: 400 });
  }

  switch (event.type) {
    case 'customer.subscription.created':
    case 'customer.subscription.updated':
      await updateSubscription(event.data.object as Stripe.Subscription);
      break;
    case 'customer.subscription.deleted':
      await cancelSubscription(event.data.object as Stripe.Subscription);
      break;
  }

  return Response.json({ received: true });
}

5. TurboStarter — Best for Edge/Hono Backend

Price: $149 | Stack: React Router v7 + Hono + Drizzle + Better Auth

TurboStarter is the right choice if you want an edge-first backend: Hono as the API layer (deploys to Cloudflare Workers, Deno Deploy, or Bun), Drizzle ORM for type-safe SQL, and Better Auth for self-hosted authentication.

Why choose Hono + React Router v7 over Next.js:

Hono runs natively on Cloudflare Workers — global edge, not Node.js
Drizzle generates SQL migrations you can read and audit
Better Auth runs on your infrastructure, no vendor lock-in
React Router v7 SSR + Hono API on the same edge node = minimal latency

Key Differences: Auth Strategy

Starter	Auth Approach	Pros	Cons
MakerKit	Supabase Auth	Full control, self-hosted	Supabase coupling
RSK	Clerk (managed)	Zero auth code	$25+/month at scale
SaasRock	Custom sessions	Full control	More maintenance
Community	Custom sessions	Free, auditable	You maintain it
TurboStarter	Better Auth	OSS, self-hosted	Newer, less docs

Which React Router v7 Starter to Pick

Choose MakerKit if you want the most complete, commercially supported starter with multi-tenancy and are building a product where $299 is trivial.

Choose RSK if you want the latest free stack (Convex + Clerk + Polar.sh) and are comfortable with a less battle-tested foundation.

Choose SaasRock if you're building B2B SaaS and need CRM, admin portal, and pricing builder from day one.

Choose the community template if you want to fully understand your codebase and are willing to extend a simpler foundation yourself.

Choose TurboStarter if edge deployment (Cloudflare Workers) is a hard requirement.

Find and compare all React Router v7 boilerplates at StarterPick.

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