
Description: Ntfy is a simple open-source self-hosted notification service. It allows sending notifications to various services like email, Telegram, Slack, and more. Ntfy is lightweight, easy to set up, and offers a REST API for automation.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Healthchecks.io is a popular uptime and cron monitoring service that allows users to monitor their websites, servers, and applications. It can send notifications via email, Slack, Telegram when something goes down or stops working as expected.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API