About Us
After years building at Supabase, Firebase, PlanetScale, and AWS, we kept hitting the same wall: user databases that were slow, heavy, and painful to scale.
So we built userstackdb to fix that.It feels like local memory—lightning-fast, effortless, and reliably real-time—yet it runs across a globally distributed edge network designed for modern applications.
With sub-millisecond reads, seamless sync, zero-config scaling, and built-in end-to-end encryption, userstackdb gives developers the speed of RAM with the resilience of global infrastructure.
That’s why 18,000+ developers already rely on it in production.
Core Features
Blazing Fast Queries
Reads return in under a millisecond thanks to a globally distributed edge cache spanning 280+ cities. Every request is served from the nearest edge location, eliminating round-trip latency and keeping your app fast at any scale.
Real-Time Sync
Powered by persistent WebSocket connections, userstackdb delivers instant data propagation to every client. No polling loops, no bandwidth waste — just true real-time synchronization across devices and sessions.
REST + GraphQL
Build with the API paradigm you love. userstackdb exposes a fully typed REST interface and a powerful GraphQL schema, enabling flexible queries, efficient data fetching, and easy integration with any front-end or back-end framework.
12 SDKs & CLI
Work in any environment you want. With SDKs for 12 major languages and a lightning-fast CLI for setup, debugging, and automation, integration takes minutes — not hours.
Advanced Analytics
Built-in real-time analytics provide deep visibility into request latencies, data access patterns, concurrency, and throughput. Monitor everything as it changes, no external tooling required.
Zero-Downtime Scaling
Built on a fully elastic, distributed architecture that scales horizontally in real time. Handle millions of concurrent reads and writes without interruptions, migrations, or service degradation.