Push Notification API
Push notifications to iOS, Android and Huawei devices
Ensure that critical transactional messages reach your customers in a timely, secure and reliable fashion, wherever they are and whatever their device is.

Trusted by






One API to rule them all

Stay Relevant
Nurture your customers to conversion by reaching them at the ideal time with event-based or time-based triggers.

Notify any device
Seamless reach to any device with Kaleyra Push Notification supporting FCM, APN and Push Kit provider.

Reliable Delivery
Rest assured that notifications will reach the user, with Kaleyra’s message queueing and SMS fallback mechanisms.
Push through the crowd

Popular Push Notification Use Cases

One-Time Passwords

Transaction Alerts

Order Status Updates

Appointment Reminders

Scalability
Proven Communications Technology
1600+
Operator Connections
190+
Countries
99.99%
API Uptime
51.5 Billion
Messages, 2022
8.1 Billion
Voice Calls, 2022