Tools to Build, Launch & Grow a SaaS with zero $0 | by Manu Arora

Use this as your main foundation. It handles routing, SEO, and performance out of the box—so you can focus on building your product instead of setup.

What it is: A utility-first CSS framework for styling. Note: You don’t write traditional CSS much—just use classes. It’s fast once you get used to it and keeps your design consistent.

What it is: Animation library for React apps. Note: Use this to add smooth animations (like hover effects, transitions). Don’t overuse it—simple and clean wins.

What it is: Pre-built UI components you can copy and customize. Note: This is not a plug-and-play library—you copy code and own it. That’s good because you have full control.

What it is: Beautiful modern UI components. Note: Use this when you want your site to look premium quickly. Best for landing pages and first impressions.

What it is: Backend (database, auth, storage) without managing servers. Note: Great for beginners. You don’t need to build a backend from scratch—this saves a lot of time.

What it is: Send transactional emails (OTP, welcome, etc.) easily. Note: Best for developers using React/Next.js. Clean API, simple setup.

What it is: Auth system for handling users (login/signup). Note: Only use if you want more control than Supabase Auth. Otherwise, don’t overcomplicate early.

What it is: Tool for handling payments and subscriptions. Note: Use when you’re ready to monetize. Don’t worry about payments on day 1 unless your idea needs it.

What it is: Platform to deploy your app easily. Note: This is the easiest way to put your project live. One click and your site is on the internet.

What it is: Another payment tool (especially useful for certain regions). Note: Pick ONE payment system, not both. Keep things simple.

What it is: A complete authentication system (login, signup, user management) that you can plug into your app. Note: This is the easiest way to add auth without headaches. It comes with ready-made UI and handles things like sessions, security, and social logins for you. Best for beginners or fast MVPs—just integrate and move on