Saas.js vs SupaLaunch: Head-to-Head Comparison
Choosing between Saas.js and SupaLaunch? We've compared both boilerplates across pricing, features, tech stack, and more. SupaLaunch is $245 cheaper, but pricing isn't everything. Let's dive into the details.
At a glance: Saas.js costs $245 - $949 and SupaLaunch costs Free, so SupaLaunch is $116 cheaper to start. Both are built on NextJS. Only Saas.js lists Database, Email, Multi-tenancy. Only SupaLaunch lists AI, Blog. Updated 2026-11-05.
Saas.js
Saas.js (formerly Saas UI): TanStack Start and Next.js starter kit for B2B SaaS with Better Auth, workspaces, Stripe billing, Drizzle, tRPC and tests.
SupaLaunch
Integrated startup launch kit combining Supabase and NextJS for rapid development and deployment.
Saas.js Tech Stack
NextJS Better Auth 
React 
TypeScript 
Chakra 
Figma 
PostgreSQL 
Drizzle 
TanStack 
Playwright 
Resend 
Stripe SupaLaunch Tech Stack
NextJS 
Supabase | Specification | Saas.js | SupaLaunch |
|---|---|---|
| Starting price | $245 | Free |
| Price range | $245 - $949 | Free |
| Stack | NextJS, Better Auth, React, TypeScript, Chakra, Figma, PostgreSQL, Drizzle, TanStack, Playwright, Resend, Stripe | NextJS, Supabase |
| Integrations listed | 15 | 4 |
| Auth | ✓ | ✓ |
| Payments | ✓ | ✓ |
| Database | ✓ | — |
| ✓ | — | |
| AI | — | ✓ |
| Admin Panel | — | — |
| Multi-tenancy | ✓ | — |
| SEO | — | — |
| Blog | — | ✓ |
| Analytics | — | — |
| Agent readiness · checked 2026-08-17 | ||
| AGENTS.md included | ✓ | ? |
| CLAUDE.md included | ✓ | ? |
| Cursor rules included | — | ? |
| Ships Claude skills | — | ? |
| Ships subagents | — | ? |
| MCP integrations | ✓ | ? |
| Tests an agent can run | ✓ | ? |
| TypeScript | ✓ | ? |
| Agent-readiness score | 65/100 | 0/100 |
| Everything else either kit lists | ||
| 2FA | ✓ | — |
| API | ✓ | — |
| Billing | ✓ | — |
| CI/CD | ✓ | — |
| Components | ✓ | — |
| Dashboard | ✓ | — |
| Documentation | ✓ | — |
| Onboarding | ✓ | — |
| Themes | ✓ | — |
| User Management | ✓ | — |
A question mark means the vendor's public documentation does not mention that capability. It is not a statement that the boilerplate lacks it. How we score agent readiness
Specifications last updated , from the BoilerplateHub catalog.
Which Should You Choose?
Choose Saas.js if you prioritize 2FA and API. Choose SupaLaunch if AI and Auth are more important to your project.
Frequently Asked Questions
What is the difference between Saas.js and SupaLaunch?
Saas.js costs $245 and includes 15 features. SupaLaunch costs $0 and includes 4 features. Saas.js uniquely offers 2FA, API, Billing. SupaLaunch uniquely offers AI, Blog.
Which is cheaper, Saas.js or SupaLaunch?
SupaLaunch is cheaper at $0, which is $245 less than Saas.js ($245).
Do Saas.js and SupaLaunch use the same tech stack?
Yes, both share NextJS in common. Saas.js uses Better Auth, React, TypeScript, Chakra, Figma, PostgreSQL, Drizzle, TanStack, Playwright, Resend, Stripe exclusively, while SupaLaunch uses Supabase exclusively.
Which has more features, Saas.js or SupaLaunch?
Saas.js has more features (15 vs 4). See the feature matrix above for the full breakdown.
Should I choose Saas.js or SupaLaunch?
Choose Saas.js if you need 2FA and API and prefer its tech stack. Choose SupaLaunch if AI and Auth are higher priorities. If price is the deciding factor, SupaLaunch is $$245 cheaper.