FastSaaS vs Supastack: Head-to-Head Comparison
Choosing between FastSaaS and Supastack? We've compared both boilerplates across pricing, features, tech stack, and more. FastSaaS is $57 cheaper, but pricing isn't everything. Let's dive into the details.
At a glance: FastSaaS costs $92 - $463 and Supastack costs $149 - $299, so FastSaaS is $57 cheaper to start. Both are built on PostgreSQL, Stripe. Only FastSaaS lists Admin Panel. Only Supastack lists AI, SEO, Blog, Analytics. Updated 2026-11-05.
FastSaaS
FastAPI SaaS boilerplate with PostgreSQL, email and Google OAuth auth, Stripe subscriptions, multi-tenant teams, Docker and CI/CD pipelines.
Supastack
SaaS boilerplate for web, mobile and desktop using Next.js 16, Expo and Tauri in a Turborepo monorepo, with Better Auth, Drizzle, Stripe and AI.
FastSaaS Tech Stack
FastAPI 
Python 
PostgreSQL 
Docker 
Stripe 
Sentry Supastack Tech Stack
NextJS Better Auth 
React 
Expo React Native 
TypeScript PostgreSQL 
Drizzle 
OpenAI 
Resend 
Anthropic React Email Stripe 
RevenueCat 
Tauri 
Turborepo Trigger.dev | Specification | FastSaaS | Supastack |
|---|---|---|
| Starting price | $92 | $149 |
| Price range | $92 - $463 | $149 - $299 |
| Stack | FastAPI, Python, PostgreSQL, Docker, Stripe, Sentry | NextJS, Better Auth, React, Expo, React Native, TypeScript, PostgreSQL, Drizzle, OpenAI, Resend, Anthropic, React Email, Stripe, RevenueCat, Tauri, Turborepo, Trigger.dev |
| Integrations listed | 10 | 21 |
| Auth | ✓ | ✓ |
| Payments | ✓ | ✓ |
| Database | — | — |
| ✓ | ✓ | |
| AI | — | ✓ |
| Admin Panel | ✓ | — |
| Multi-tenancy | ✓ | ✓ |
| SEO | — | ✓ |
| Blog | — | ✓ |
| Analytics | — | ✓ |
| Everything else either kit lists | ||
| Billing | ✓ | ✓ |
| CI/CD | ✓ | — |
| Community | — | ✓ |
| Components | — | ✓ |
| Cross-Platform | — | ✓ |
| Dark Mode | — | ✓ |
| Deployment | ✓ | ✓ |
| Documentation | — | ✓ |
| In-app purchases | — | ✓ |
| Landing Page | — | ✓ |
| Mobile App | — | ✓ |
| Security | — | ✓ |
| Support | ✓ | — |
| Themes | — | ✓ |
| Updates | — | ✓ |
| User Management | ✓ | — |
Specifications last updated , from the BoilerplateHub catalog.
Which Should You Choose?
Choose FastSaaS if you prioritize Admin Panel and Auth. Choose Supastack if AI and Analytics are more important to your project.
Frequently Asked Questions
What is the difference between FastSaaS and Supastack?
FastSaaS costs $92 and includes 10 features. Supastack costs $149 and includes 21 features. FastSaaS uniquely offers Admin Panel, CI/CD, Support. Supastack uniquely offers AI, Analytics, Blog.
Which is cheaper, FastSaaS or Supastack?
FastSaaS is cheaper at $92, which is $57 less than Supastack ($149).
Do FastSaaS and Supastack use the same tech stack?
Yes, both share PostgreSQL, Stripe in common. FastSaaS uses FastAPI, Python, Docker, Sentry exclusively, while Supastack uses NextJS, Better Auth, React, Expo, React Native, TypeScript, Drizzle, OpenAI, Resend, Anthropic, React Email, RevenueCat, Tauri, Turborepo, Trigger.dev exclusively.
Which has more features, FastSaaS or Supastack?
Supastack has more features (21 vs 10). See the feature matrix above for the full breakdown.
Should I choose FastSaaS or Supastack?
Choose FastSaaS if you need Admin Panel and Auth and prefer its tech stack. Choose Supastack if AI and Analytics are higher priorities. If price is the deciding factor, FastSaaS is $$57 cheaper.