Epic StackvsSaaSrock

Epic Stack and SaaSrock are both built on Remix, but they serve different purposes. Epic Stack, created by Kent C. Dodds, is an opinionated full-stack template that demonstrates best practices for Remix applications — comprehensive testing, accessibility, performance optimization, and deployment via Fly.io. SaaSrock is a SaaS-specific boilerplate with multi-tenancy, admin panels, CRM features, API keys, and billing — production-ready for B2B SaaS products.

Epic Stack's value is educational as much as practical. Kent C. Dodds has integrated years of teaching and consulting into the architecture — every pattern in Epic Stack represents a considered best practice. Testing is first-class (Vitest + Playwright + MSW), accessibility is baked in, and the deployment pipeline is production-grade. But it doesn't include SaaS-specific features like billing or multi-tenancy.

SaaSrock's value is practical — it's a working SaaS application with tenant management, role-based access, an admin dashboard, API key management, and Stripe billing. The architecture is less pedagogically polished than Epic Stack, but it gets you to a deployable B2B SaaS product faster. SaaSrock also includes CRM-like features (contacts, deals) that are unique in the boilerplate market.

Choose Epic Stack if you're building a Remix application and want the best possible architecture, testing, and accessibility patterns — then plan to add your own SaaS features. Choose SaaSrock if you're building a B2B SaaS product on Remix and want multi-tenancy, billing, and admin capabilities pre-built so you can focus on your product's unique features.