The challenge
A technical founder had validated a project management tool idea with 50 beta users on a Notion template, but needed a real product to start charging. They required multi-tenancy with workspace isolation, team invites, role-based permissions, and a billing system — all on a $15K budget. Previous dev shop quotes came in at $80K+ with 6-month timelines. They had 3 months of runway left.
What we built
We built a production-ready multi-tenant SaaS platform from scratch in 10 weeks, complete with billing, team management, and a polished UI.
- 01
Multi-Tenant Architecture with Supabase RLS
Designed a multi-tenant data model using Supabase Row Level Security. Each workspace is fully isolated at the database level — users only see their own data, and cross-tenant leaks are architecturally impossible. Supports unlimited workspaces per user.
- 02
Team Management & RBAC
Built a complete team management system with email invites, role-based access control (Owner, Admin, Member, Viewer), and workspace settings. Supabase Auth handles SSO with Google and GitHub, plus magic link login.
- 03
Stripe Connect Billing
Integrated Stripe with three pricing tiers, annual/monthly toggle, per-seat billing, and a self-serve customer portal. Stripe webhooks sync subscription status in real-time to Supabase, gating features based on plan level.
- 04
Next.js App with Edge Performance
Built the entire frontend in Next.js 14 with RSC and streaming. Server Components handle data-heavy pages while Client Components power interactive features. Deployed on Vercel with edge caching for sub-100ms TTFB globally.
Built with
Delivered in 10 weeks
Next.js
Full-stack framework & UI
Supabase
Multi-tenant DB, auth & RLS
Stripe
Subscription billing & customer portal
Vercel
Edge deployment & performance
Resend
Transactional emails & invites
Tailwind CSS
Design system & responsive UI
The outcome
The platform launched in 10 weeks and hit 150 paying customers within 3 months, generating $18K MRR. The founder raised a $1.5M seed round off the back of the product. Architecture handles 10x current load with zero changes needed.
- Paying Customers
- 150+
- MRR at Month 3
- $18K
- Idea to Launch
- 10wks
- Uptime
- 99.9%
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