
Description: Pushjet is an open-source push notification service that allows sending push notifications to various platforms. It has an API and webhook system for integrating into applications and supports push notifications via native apps, browser extensions, SMS, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: push4site.com is a push notification service for websites. It allows web developers to easily add push notifications to their website to re-engage users and drive traffic back to the site.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API