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App Corp
Full-service software engineering
Engineering your experience…
App Corp
Full-service software engineering
Engineering your experience…
PostgreSQL, auth, storage, and real-time — in one platform
App Corp builds AI-native SaaS platforms on Supabase for rapid development, multi-tenant isolation, and real-time features. Production-grade architecture with Row-Level Security.
Supabase wraps PostgreSQL with a managed layer that provides authentication, storage, real-time subscriptions, and edge functions. The architecture we use:
PostgreSQL with Row-Level Security (RLS) for multi-tenant data isolation. Every query automatically filters by tenant — the database enforces isolation, not application code. This is a critical architectural decision for SaaS platforms.
Supabase Auth handles user authentication, session management, and OAuth providers. We integrate it with next-auth for seamless Next.js integration.
Supabase Storage serves files (images, documents, uploads) with access policies tied to the same RLS rules as the database.
Supabase Realtime provides WebSocket-based subscriptions for live data — useful for dashboards, notifications, and collaborative features.
One platform replaces separate auth, database, and storage services. Trade-off: less flexibility to swap individual components.
PostgreSQL handles most workloads exceptionally well. Trade-off: some workloads (time-series, graph, document-heavy) may benefit from specialized databases.
Row-Level Security enforces tenant isolation at the database level. Trade-off: RLS policies require careful design and testing — mistakes can leak data.
Supabase handles backups, updates, and infrastructure. Trade-off: less control over database tuning, custom extensions, and network configuration.
Supabase free tier is generous for prototyping ($0/month). Pro tier starts at $25/month with 8GB database, 100GB storage, and 100K monthly active users. Team tier at $599/month adds SSO and priority support. For most SaaS applications, Pro tier is sufficient. Costs scale with database size, storage usage, and bandwidth. Edge function invocations are included in all tiers.
Supabase is our go-to platform for rapid SaaS development. We have used it extensively in EduPilotPro — a multi-tenant education platform serving 50+ institutions on a single Supabase project.
Our strongest Supabase experience is designing Row-Level Security policies for multi-tenant isolation. We implemented a dual-write migration strategy that transitioned 50+ schools from a legacy schema to a tenant-scoped architecture with zero data loss.
We also use Supabase for real-time features (live dashboards, presence indicators), file storage (document uploads, image management), and authentication (OAuth providers, session management). Every Supabase project we deliver includes RLS policy testing, connection pooling configuration, and monitoring setup.
Estimate architecture, cost, and ROI before you commit.
Deep-dives into architecture, cost, and implementation.
How we designed tenant isolation for a school operating system serving 50+ institutions.
When pgvector is enough and when you need a dedicated vector database.
Real projects, real architecture, real outcomes.
Whether you are starting a new SaaS or migrating an existing application, we can help you design the right Supabase architecture — especially for multi-tenant isolation and real-time features.