NotifyBridge

NotifyBridge lets firmware builders send push notifications from any hardware - and lets their teams receive them instantly. Whether you're building with ESP32, Arduino, Raspberry Pi, or custom firmware, NotifyBridge gives you a simple REST API to push alerts straight to your users' phones. For Developers (Studio Mode) • Create apps and generate API tokens in seconds • Send notifications with a single HTTP POST from your firmware • Set up relay devices with unique claim codes and QR codes • Monitor push usage across all your apps in real time • Support multiple projects with separate API tokens • Purchase additional push credits when you need them For Teams & Operators (Subscriber Mode) • Scan a QR code or enter a claim code to connect to a device • Receive real-time push notifications from connected hardware • View full notification history with priority filtering • Set quiet hours to pause non-critical alerts • Monitor multiple devices from a single inbox How It Works Developer creates an app in Studio mode and gets an API token Developer creates relay devices, each with a unique claim code Operator scans the QR code on the hardware to start receiving alerts Firmware sends an HTTP POST - notification arrives instantly Built for IoT NotifyBridge is purpose-built for hardware notifications. No complex SDKs, no Firebase setup on your device, no third-party dashboards. Just a REST API and push notifications. Use Cases • Industrial sensor monitoring (temperature, pressure, humidity) • Security and motion detection alerts • Equipment status and maintenance reminders • Environmental monitoring (greenhouses, water tanks, solar arrays) • Battery and connectivity status updates Free tier includes 3,000 pushes per month. Additional push credits available via in-app purchase.