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Open SaaS vs Z Js Framework

Open SaaS is a full-stack React/Node starter kit, while Z.Js is a lightweight front-end framework without a build step.

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.
Z Js Framework:Z.Js Framework is a low-overhead JavaScript framework that adds routing, components, styling, and state management directly to HTML, CSS and JS without a build step.
Best for
Open SaaS:Full-stack SaaS starter with built-in payments
Z Js Framework:Zero-config web apps with built-in routing and state
Who it’s for
Open SaaS:Developers building SaaS products who want a ready-made, type-safe stack.
Z Js Framework:Web developers who want a minimalist, zero-config framework for building SPA-like apps.
Pricing
Open SaaS:Freemium
Z Js Framework:Open source
Plans
Open SaaS:Hobby $9.99/month per month · Pro $19.99/month per month · 10 Credits $9.99
Z Js Framework:—
Open source
Open SaaS:Yes, 16,015 GitHub stars
Z Js Framework:Yes, 211 GitHub stars
Works with
Open SaaS:React, Node.js, Prisma, Stripe, Polar.sh, Lemon Squeezy, Plausible, Google Analytics
Z Js Framework:npm
DevHunt upvotes
Open SaaS:98
Z Js Framework:1
Launched on DevHunt
Open SaaS:Jan 2024
Z Js Framework:Oct 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.

Z Js Framework features

  • Routing. Define client-side routes and render components based on the URL.
  • Components & Styling. Create reusable components with CSS-in-JS via template literals.
  • Global & Component State. Manage shared and local state using built-in stores and hooks.
  • Reactivity & Hooks. Use reactive rendering and lifecycle hooks similar to React.
  • List Rendering & Fetching. Render collections efficiently and perform data fetching inside components.
  • CLI Starter. npx create-z-project scaffolds a project with recommended structure.

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