Lead AI
Back to Build

Multi-Tenant SaaS

Team workspaces with per-seat billing

A production-grade multi-tenant SaaS foundation with organizations, role-based access, tenant data isolation, and subscription billing.

Custom Build

Included Tools

Supabase
Supabase

1000+ Y Combinator companies

Postgres development platform with instant APIs, auth, realtime sync, storage, pgvector support, and an MCP experience that fits modern AI app teams.

  • Data Storage
  • Query Performance
  • Security & Backup

Best for: Developers wanting an open-source Firebase alternative with PostgreSQL, real-time subscriptions, auth, and storage.

postgres
realtime
open-source
9/10
From $25/mo
Vercel
Vercel

Used by 21,645+ companies

AI cloud for shipping web products with Git-based deployment, previews, global edge delivery, agent tooling, fluid compute, and integrated AI app infrastructure.

  • Deploy & Scale
  • Global Infrastructure
  • Monitoring

Best for: Next.js and frontend developers deploying to the edge with preview deployments and serverless functions.

nextjs
edge
serverless
9.5/10
From $20/mo
Cursor
Cursor

Used by 14K+ companies worldwide

AI-first code editor built on VS Code with strong autocomplete, multi-file agent workflows, cloud agents, and review surfaces across editor, terminal, GitHub, and chat tools.

  • Code Editing
  • AI Assistance
  • Extensions & Plugins

Best for: Developers who want an AI-first code editor built on VS Code with inline chat, generation, and tab completion.

ai-first
vscode-fork
tab
9.5/10
From $20/mo
Stripe API
Stripe API

335K+ enterprises trust Stripe

Financial infrastructure API for payments, billing, subscriptions, platform monetization, and commerce workflows with global scale and deep developer tooling.

  • API Testing
  • Documentation
  • Workflow Automation

Best for: SaaS developers integrating payments, subscriptions, billing, and financial infrastructure into their apps.

payments
subscriptions
billing
9/10
Free
Resend
Resend

1M+ users, 1.4M weekly npm downloads

Developer-first transactional email API with React email workflows, event webhooks, and fast delivery primitives for modern product teams.

  • API Testing
  • Documentation
  • Workflow Automation

Best for: Developers sending transactional emails with React-based templates and a clean, developer-first API.

email
react
developer-first
8/10
From $20/mo
Clerk
Clerk

Enterprise auth platform

Developer-focused auth platform for shipping user accounts, orgs, sessions, and admin controls into AI SaaS products, copilots, and internal tools.

  • AI Integration
  • SDK & Libraries
  • Monitoring & Analytics

Best for: Developers who want drop-in, embeddable user management with authentication, profiles, and organization support.

auth
user-management
embeddable
8.5/10
From $25/mo