Authpush is an easy, code-less way to send push notifications to your users.
We also have an API at https://github.com/authbaseco/authpush-api.
Also made by a 15y/o.
Push More is a Telegram bot that shows any webhook requests that are sent to it. It's a simple tool for developers for get notified of anything in they like in their messenger app of choice, Telegram.
PushOwl is a push notification platform for e-commerce stores. Currently focussing on e-commerce stores built on Shopify. The platform comes with in built automations for abandoned cart recovery, shipping alerts, back in stock, price drop and more. Moreover you can connect, PushOwl to third party apps and extend the use of push notifications.
Tool to send push notifications from web or desktop applications (server monitoring, trading bots etc.) to iOS or Android devices.
CleverPush is a web push notifications service from Germany. We care about GDPR and provide features like opt-in design and notification split-testing and a REST API.
Many big publishers already use CleverPush to increase their ad revenue with click rates up to 20%.