Amsonia Platform
For technical founders and small teams building a multi-tenant B2B SaaS with a Go API and Next.js surfaces.
- Go + Next.js
- Multi-tenant
- Commercial source license
- Billing and operations
Two foundations. One ownership principle.
Pick the product that matches your architecture today. Platform is a commercial multi-tenant Go + Next.js system; Next is a focused open-source Next.js starter.
Amsonia Next
For a single-tenant product that wants Auth.js, PostgreSQL, billing, admin, and account flows in one Next.js codebase.
- Next.js 16
- Single-tenant
- MIT license
- Stripe + Lemon Squeezy
Fast decision
Need tenant isolation and a Go service?
Choose Platform. If one Next.js runtime and one product tenant fit the problem, start with Next.
Open the full comparison →