TenantScaleMulti-tenant middleware for B2B SaaS

Tenant isolation, plan enforcement, audit logging, and billing — in minutes, not months.

Quick Start

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API Reference

🏗️

From Zero to Multi-Tenant

Add tenant isolation to any Node.js app in under 10 minutes. SDK, framework adapters, and a management API included.

🔒

Tenant-Level Isolation

Automatic scope enforcement, data partitioning, and API key validation. Never leak data between tenants.

📊

Plan Enforcement

Define plans with feature flags and limits. Enforce them at the middleware level — no custom logic needed.

🧾

Built-in Audit Logging

Every tenant-level change is logged automatically. Query events by tenant, action, or time range.

⚡

Framework Agnostic

Use with Express, Hono, Next.js, React, or any framework. Bring your own stack.

💳

Stripe Billing

Subscription management, invoice tracking, and webhook handling built right in.

Getting Started in 60 Seconds

bash

npm install @tenantscale/sdk

Then add one middleware to your app:

typescript

import { TenantScale } from '@tenantscale/sdk'

const ts = new TenantScale({
  supabaseUrl: process.env.SUPABASE_URL!,
  supabaseKey: process.env.SUPABASE_SERVICE_KEY!,
})

// Protect any route
app.use('/api/*', ts.authenticateApiKey())

Continue to the Quick Start →

🚀 What's Included

Package	Description	License
`@tenantscale/sdk`	Core SDK — auth, plans, audit, billing	MIT
`@tenantscale/express`	Express.js middleware	MIT
`@tenantscale/hono`	Hono.js middleware	MIT
`@tenantscale/next`	Next.js App Router adapter	MIT
`@tenantscale/react`	React hooks & context	MIT
`@tenantscale/cli`	CLI tools — init, migrate	MIT
`create-tenantscale-app`	Full-stack starter	MIT
`@tenantscale/api`	Management API (self-hosted)	BSL 1.1