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Open SaaS vs Qr Grid

Open SaaS is a full-stack starter kit, not a QR library.
Open SaaSAn open-source, 100% free, production-grade, React & Node.js SaaS starter!Qr GridThe Ultimate Customizable QR Code JavaScript Library

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.
Qr Grid:Qr Grid is an open-source JavaScript library for generating highly customizable QR codes with Canvas or SVG output.
Best for
Open SaaS:Full-stack SaaS starter with built-in payments
Qr Grid:Custom QR code rendering
Who it’s for
Open SaaS:Developers building SaaS products who want a ready-made, type-safe stack.
Qr Grid:Web developers who need lightweight, dependency-free QR code generation.
Pricing
Open SaaS:Freemium
Qr Grid:Open source
Plans
Open SaaS:Hobby $9.99/month per month · Pro $19.99/month per month · 10 Credits $9.99
Qr Grid:—
Open source
Open SaaS:Yes, 16,015 GitHub stars
Qr Grid:Yes, 31 GitHub stars
Works with
Open SaaS:React, Node.js, Prisma, Stripe, Polar.sh, Lemon Squeezy, Plausible, Google Analytics
Qr Grid:SVG
DevHunt upvotes
Open SaaS:98
Qr Grid:4
Launched on DevHunt
Open SaaS:Jan 2024
Qr Grid:Feb 2025

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

Qr Grid features

  • Highly Customizable. Extensive design options let you style colors, styles, backgrounds and more.
  • Cross-Framework Support. Works with any JavaScript framework or plain JS.
  • Canvas & SVG Rendering. Choose between Canvas or SVG output for each QR code.
  • Zero External Dependency. No third-party libraries required, keeping bundle size minimal.
  • Utility Functions. Helpers for downloading QR images and applying styles programmatically.
  • Extensive Documentation. Guides and examples cover setup, customization and usage.
Qr Grid on DevHunt →Alternatives

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