Pusher Beams - Send push notifications programmatically at scale
Push Notification Preview - A simple tool for previewing push notification copy
Mentioned By - Learn when your site is mentioned by other sites for free
Snowball Smart Notifications - Get the notifications you want and none of the rest
Pushcut - Smart triggers and notifications that kick off your automation. NEW FEATURE: Turn a dedicated iOS device into your personal Shortcuts and HomeKit automation server! The perfect companion for Shortcuts and HomeKit.
Now Push Notify - iOS does not support browser notifications today, but Now Push Notify makes this possible.