Notify My Android!

Pushover is a simple push notification service that integrates easily into web apps, network monitoring systems, shell scripts, and anything else that needs to send alerts to your mobile devices.

Pushalot is a platform for receiving custom push notifications to connected devices running Windows Phone or Windows 8. Custom means that those push notifications can be sent from virtually any source, as long as that source can interact with our open REST API.

Push notifications for your site and mobile. Easy connection, automatic scripts. Absolutely free.New, exclusive formats browser notifications are available today for all of our customers. - Interactive notifications with "call to action" element- Messages with two options of interaction - Push notifications with a large image

Pushwoosh is a real time cross-platform push notification service.