Best Remix SaaS Boilerplates 2026

Remix has earned its place as a serious SaaS framework. Its loader/action model maps directly to the server-side patterns SaaS apps need — form mutations, session handling, and data loading without the client-side state juggling that Next.js sometimes demands. The boilerplate ecosystem is smaller than Next.js but more opinionated, which is often a feature rather than a bug.

This guide covers the Remix SaaS starters worth buying (or cloning) in 2026, how they compare on the axes that matter, and when you should choose Remix over Next.js in the first place.

Why Remix for SaaS?

Remix's design philosophy aligns well with SaaS application patterns in ways that Next.js's app router is only catching up to:

Nested routes with co-located data loading. In a SaaS dashboard, you have a sidebar (loads org data), a main panel (loads resource data), and modals (load detail data). Remix nested routes let each segment declare its own loader — parallel fetches, no waterfall, no useEffect. Next.js parallel routes and layouts can approximate this but with more ceremony.

The loader/action pattern. Every route can export a loader (GET data) and an action (POST/PUT/DELETE mutations). This is the web's native request/response model. You write less client-side state code because form submissions go through action, not useState + fetch.

Progressive enhancement first. Forms work without JavaScript. This matters for accessibility and resilience. SaaS apps that degrade gracefully under flaky connections feel more reliable.

Web Crypto and Request/Response native. Remix runs on the Web API standard, meaning it works on Cloudflare Workers, Deno, Bun, and Node. Your boilerplate isn't locked to Node if you want to move to the edge later.

The Loader/Action Pattern in Practice

Here's what a SaaS subscription management route looks like in Remix — the pattern that separates Remix from Next.js in clarity:

// app/routes/settings.billing.tsx
import { json, redirect } from "@remix-run/node";
import type { LoaderFunctionArgs, ActionFunctionArgs } from "@remix-run/node";
import { useLoaderData, Form } from "@remix-run/react";
import { requireUser } from "~/services/auth.server";
import { getSubscription, cancelSubscription } from "~/services/billing.server";

// Loader: runs on every GET request to this route
export async function loader({ request }: LoaderFunctionArgs) {
  const user = await requireUser(request);
  const subscription = await getSubscription(user.stripeCustomerId);

  return json({
    plan: subscription.plan,
    status: subscription.status,
    currentPeriodEnd: subscription.current_period_end,
    cancelAtPeriodEnd: subscription.cancel_at_period_end,
  });
}

// Action: runs on form POST to this route
export async function action({ request }: ActionFunctionArgs) {
  const user = await requireUser(request);
  const formData = await request.formData();
  const intent = formData.get("intent");

  if (intent === "cancel") {
    await cancelSubscription(user.stripeCustomerId);
    return redirect("/settings/billing?canceled=true");
  }

  return json({ error: "Unknown intent" }, { status: 400 });
}

// Component: reads loader data, submits via Form
export default function BillingSettings() {
  const { plan, status, currentPeriodEnd, cancelAtPeriodEnd } = useLoaderData<typeof loader>();

  return (
    <div>
      <h2>Billing</h2>
      <p>Plan: {plan} — Status: {status}</p>
      {!cancelAtPeriodEnd && (
        <Form method="post">
          <input type="hidden" name="intent" value="cancel" />
          <button type="submit">Cancel Subscription</button>
        </Form>
      )}
    </div>
  );
}

No useState, no useEffect, no fetch. The server handles auth, data, and mutations. The component just renders. This is the Remix pattern at its best — and it's why Remix SaaS boilerplates can stay simpler than their Next.js counterparts.

Comparison Table

Starter	Price	Auth	Billing	DB	Email	Testing	Multi-tenancy
Epic Stack	Free	Cookie sessions	❌	SQLite/Prisma	❌	✅ Vitest + Playwright	❌
Remix SaaS (saas-kits)	Free	Remix Auth	Stripe	Prisma	Resend	⚠️ Basic	❌
Makerkit Remix	$249–$499	Auth.js	Stripe + Lemon Squeezy	Supabase/Postgres	Nodemailer/Postmark	✅ E2E	✅
SaaSrock	$149–$699	Remix Auth	Stripe	Prisma	PostMark	⚠️ Basic	✅
SaaSKits Remix	Free	Remix Auth	Stripe	Prisma	Resend	⚠️ Basic	❌

The Starters in Detail

Epic Stack — Free, Testing-First Foundation

Price: Free | Creator: Kent C. Dodds | Stars: 5,500+

The Epic Stack is not a SaaS boilerplate in the traditional sense — it ships with zero billing integration, no email provider, and no multi-tenancy. What it ships with is a reference-quality implementation of Remix best practices: Vitest for unit tests, Playwright for E2E, MSW for API mocking, Conform for form validation, and a cookie-based session system that demonstrates exactly how Remix auth should work.

If you're building a SaaS and want to add billing yourself (using Stripe's SDK), Epic Stack is the cleanest foundation. You're not inheriting someone else's Stripe wrapper; you write exactly what you need. The testing infrastructure alone — fully configured with CI — is worth the clone.

Best for: Developers who want full control, enjoy building from components rather than tearing down existing integrations, and value test coverage from day one.

Notable features:

• Conform + Zod for type-safe form validation
• Progressively enhanced forms (work without JS)
• SQLite for development + migrations built in
• Comprehensive GitHub Actions CI pipeline
• Full TypeScript, strict mode

GitHub: epic-web-dev/epic-stack

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Makerkit Remix — Best Full-Featured Commercial Option

Price: $249 (Starter) to $499+ (Teams) | Creator: Giancarlo Buomprisco

Makerkit is a polished commercial boilerplate that ships a Remix variant alongside its Next.js version, sharing the same plugin architecture and feature set. It's the most complete paid Remix option in 2026.

You get multi-tenancy with organization/workspace support, Auth.js for authentication (swap providers without rewriting), Stripe and Lemon Squeezy billing (choose at setup time), Supabase or Firebase for the database, email templates built in, and E2E tests with Cypress. The plugin system lets you add features like AI chat, team billing, and CMS integrations without modifying core code.

The $249 entry price covers one developer license with a year of updates. Team licenses ($499+) add more seats and priority support.

Best for: Startups and indie hackers who want a production-ready foundation without spending weeks on infrastructure. The multi-tenancy and plugin system are genuinely differentiated.

Notable features:

• Organization/workspace multi-tenancy out of the box
• Stripe and Lemon Squeezy billing (configured at setup)
• Auth.js with email/password, Google, and GitHub OAuth
• E2E test suite (Cypress) included
• Plugin marketplace: AI features, team billing, CMS

Learn more: makerkit.dev/remix-saas-boilerplate

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SaaSrock — Best B2B Feature Set

Price: $149 (Basic) to $699 (Lifetime) | Creator: Alex Roech

SaaSrock is a Remix-native B2B SaaS boilerplate that has been under active development for several years. It has migrated to React Router v7 (the new name for Remix) and ships with a feature set oriented toward B2B use cases: multi-tenancy, feature flags, an admin panel, entity builder (a no-code tool for creating CRUD entities), row-level security, and I18n.

The billing system covers Stripe flat-rate, per-seat, one-time, and usage-based pricing models. That breadth of billing support is rare — most boilerplates only implement flat subscriptions. SaaSrock's usage-based billing is particularly well-implemented.

The pricing is higher than Makerkit at the top tier, but the Lifetime license ($699) removes recurring costs. For a B2B product that will run for years, that's worth calculating.

Best for: B2B SaaS with complex billing requirements (per-seat, usage-based, or one-time purchases) and teams that want admin tooling built in.

Notable features:

• Entity builder (no-code CRUD scaffolding)
• Feature flags built in
• Multi-tenancy with role-based access control
• Stripe usage-based + per-seat billing
• API keys management for developer-facing products

Website: saasrock.com

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SaaSKits Remix Boilerplate — Free, Practical Starting Point

Price: Free (MIT) | Creator: saas-kits (community)

SaaSKits is an open-source Remix boilerplate with Stripe subscriptions, Remix Auth, Prisma ORM, and Resend email. It's not as polished as Makerkit or as feature-rich as SaaSrock, but it's a working starting point that doesn't ask for money. For developers who want to understand a Remix SaaS codebase from the ground up before investing in a commercial boilerplate, SaaSKits provides that foundation.

The codebase is intentionally thin — auth, subscriptions, and email. No multi-tenancy, no admin panel, no testing setup. Think of it as Epic Stack with billing added in.

Best for: Developers learning Remix SaaS patterns or building a minimal SaaS prototype before committing to architecture.

GitHub: saas-kits/remix-boilerplate

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Remix vs Next.js for SaaS: An Honest Take

Remix is not the right choice for every SaaS. Here's when it wins and when it doesn't:

Choose Remix when:

• Your app is form-heavy (dashboards, CRUD, settings-heavy SaaS)
• You want server-side mutations without tRPC or server actions ceremony
• You're deploying to Cloudflare Workers or Deno (edge-native)
• Testing is a priority (Epic Stack's testing setup is class-leading)
• You prefer web-standard APIs over framework-specific abstractions

Choose Next.js when:

• You need a large ecosystem of compatible libraries (most npm packages target Next.js first)
• Your team already knows Next.js app router patterns
• You want the most commercial boilerplate options (90%+ of paid boilerplates are Next.js)
• You're using React Server Components for performance-critical rendering
• You need Vercel's edge network optimizations

The honest answer: Next.js has more boilerplate options, more third-party integrations, and a larger community. Remix has a cleaner mental model for server-heavy SaaS apps. Both are good choices in 2026.

Internal Links

If you're evaluating frameworks more broadly, see our Next.js SaaS boilerplate roundup and the React Router v7 starters guide. For auth specifically, the Better Auth vs Clerk vs NextAuth comparison covers how each auth library fits into Remix.

Summary

Pick this if...	Starter
You want free + best-in-class testing	Epic Stack
You want full-featured commercial + multi-tenancy	Makerkit Remix
You need B2B billing + admin tooling	SaaSrock
You want a free, minimal SaaS starting point	SaaSKits

The Remix SaaS ecosystem is smaller than Next.js but its starters are more cohesive. Epic Stack sets a quality bar for testing and web standards. Makerkit and SaaSrock handle the commercial feature set. If you're building a server-heavy SaaS product and are willing to work outside the Next.js default, Remix's loader/action model will pay dividends in maintainability.

One underrated advantage of the Remix ecosystem: because it's smaller, the starters are more carefully maintained. Epic Stack, Makerkit, and SaaSrock each have engaged maintainers who are active in the Remix community. When Remix ships a new feature — like the React Router v7 merge — these boilerplates are updated quickly. You're not waiting for a semi-abandoned repo to catch up with a framework version from a year ago.

If you're evaluating total cost of ownership, the developer experience difference between Remix's co-located loaders/actions and Next.js's server actions becomes significant over months of daily development. The patterns are learnable in a week but the cleaner model pays off across hundreds of features.