Real-time · High concurrency · Zero latency
Build apps that think and react in real time
Synapse is built on Elixir and Phoenix LiveView — the same stack powering systems with millions of concurrent connections. No polling. No lag. Just live data flowing instantly to every connected user.
10M+
Concurrent connections
<1ms
Message latency
99.9%
Uptime SLA
Phoenix LiveView
Server-rendered UI over WebSockets. No JavaScript framework needed.
Elixir Concurrency
Millions of lightweight processes. Each user gets their own isolated state.
Fault Tolerant
OTP supervision trees. Processes crash and restart in isolation. System stays alive.