Achromatic
Achromatic is a comprehensive Next.js SaaS starter kit designed to save developers hundreds of hours. It includes a robust foundation with authentication, multi-tenancy, billing, and payment processing. The codebase is fully typed with TypeScript, utilizes Shadcn UI and Tailwind CSS, and is optimized for AI-assisted development. It supports usage-based billing, file storage, and includes marketing and legal pages, making it a complete solution for launching scalable web applications.
Checked on Oct 19, 2026.
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