Build SaaS products, not infrastructure

Authentication, multi-tenancy, subscriptions, and team management — all pre-built and ready to integrate into your Next.js application.

Features

Everything you need to ship fast

Stop building auth flows, billing systems, and permission layers from scratch.

Authentication

Secure sign-in with email, OAuth, and magic links powered by NextAuth.

Multi-Tenancy

Complete data isolation between organizations with shared infrastructure.

Role-Based Access

Granular permissions with admin, editor, and viewer roles per organization.

Subscription Billing

Stripe-powered billing with multiple tiers, trials, and invoice management.

Team Management

Invite team members, manage roles, and handle organization invitations.

Activity Logs

Track every action across your organization with detailed audit trails.

How it works

Create your account in seconds with email or OAuth.

Set up your organization, invite team members, and choose a plan.

Use the dashboard, APIs, and tools to build your SaaS product.

Pricing

Start free, scale as you grow.

Starter

$0forever

Perfect for getting started

Join developers shipping SaaS products faster with SaaStack.