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Open SaaS vs UNISTACK

Open-source SaaS starter for React & Node, no Expo or React Native support.
Open SaaSAn open-source, 100% free, production-grade, React & Node.js SaaS starter!UNISTACKtypesafe setup to build fullstack expo universal native apps

Side by side

What it is
Open SaaS:Open SaaS is a free, open-source full-stack React + Node.js starter kit with built-in auth, payments and AI-ready features.
UNISTACK:UNISTACK provides a typesafe starter to build fullstack React Native/Expo universal apps with optional UI libraries.
Best for
Open SaaS:Full-stack SaaS starter with built-in payments
UNISTACK:Typesafe fullstack Expo apps
Who it’s for
Open SaaS:Developers building SaaS products who want a ready-made, type-safe stack.
UNISTACK:React Native developers who want a ready-to-run, type-safe fullstack setup.
Pricing
Open SaaS:Freemium
UNISTACK:Free
Plans
Open SaaS:Hobby $9.99/month per month · Pro $19.99/month per month · 10 Credits $9.99
UNISTACK:—
Open source
Open SaaS:Yes, 16,015 GitHub stars
UNISTACK:Yes, 156 GitHub stars
Works with
Open SaaS:React, Node.js, Prisma, Stripe, Polar.sh, Lemon Squeezy, Plausible, Google Analytics
UNISTACK:React Native, Expo, Expo Router, tRPC, Prisma, TypeScript, Nativewind, Tamagui
DevHunt upvotes
Open SaaS:98
UNISTACK:17
Launched on DevHunt
Open SaaS:Jan 2024
UNISTACK:Apr 2024

Open SaaS features

  • Full-stack Type Safety. TypeScript types are auto-generated across the entire stack without extra configuration.
  • Pre-configured Auth. Ready-to-use authentication flow that you own and can customize.
  • Payment Provider Integration. Stripe, Polar.sh and Lemon Squeezy checkout and webhook setup out of the box.
  • Admin Dashboard & Analytics. Built-in dashboard with graphs, tables and Plausible/Google Analytics support.
  • File Uploads via AWS S3. Example code for presigned S3 uploads, fully documented.
  • Built-in Blog with Astro. Markdown-based blog powered by Astro, with SEO-friendly rendering.
  • E2E Tests & CI. Playwright tests and GitHub Actions CI pipeline included.
  • Deploy Anywhere. No vendor lock-in; deploy yourself or use Wasp’s one-click deploy.
Open SaaS on DevHunt →Alternatives

UNISTACK features

  • Expo v50 integration. Pre-configured Expo project that runs on iOS, Android and web out of the box.
  • Expo Router v3. File-system routing with API route support for both native and web.
  • tRPC v11 support. End-to-end type-safe APIs that act like an SDK for your server code.
  • Prisma v5.9 ORM. Typed database access with migrations, auto-completion and schema safety.
  • Choice of UI drivers. Pick Nativewind, Tamagui or gluestack-ui for theming and component setup.
  • TypeScript v5 default. Full project uses TS for static typing, better tooling and scalability.
UNISTACK on DevHunt →Alternatives

Based on each tool's website and DevHunt data. Details may change; check the official sites.