Achromatic
Next.js 15 SaaS Starter Kit with authentication, billing, and more
Overview
Building your SaaS just got unfairly easy
Achromatic is a comprehensive Next.js 15 SaaS starter kit that saves you 220+ hours of development time. Why spend valuable time tackling auth, billing, emails, organizations, invites and onboarding? With Achromatic, you can focus on your business and skip the noise.
Solid foundation
Achromatic uses top-tier libraries and tools including:
- Next.js 15 & React 19 for fast, modern web apps
- Auth.js 5 for robust authentication
- Prisma or Drizzle for database management
- Tailwind & shadcn/ui for sleek, customizable components
- TypeScript & zod for type-safe development
- Stripe for payment processing
Complete SaaS functionality
The starter kit includes all essential SaaS features:
- Authentication (credentials, social logins, MFA)
- Organizations with members & invites
- Billing integration
- Email templates
- Onboarding flows
- Dashboard, master/detail pages
- Account settings
- API keys & webhooks
