
Description: Zscaler is a cloud-based web security platform that provides secure internet access through its global network. It offers web security, DNS security, cloud firewalls, sandboxing, and more to protect organizations from cyberthreats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pi-hole is an open source DNS sinkhole and ad blocker that works at the network level. It allows users to block ads and trackers on all devices on their home network by redirecting traffic from ad-serving domains to a black hole.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API