
Description: Zentyal is an open source Linux server that offers a variety of network services, including DHCP, DNS, HTTP proxy, firewall, VPN, mail, viruses blocking, gateway, unified threat management, LDAP directory, Samba file server, and certification authority.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sanwhole Exchange is an email and collaboration platform designed to compete with Microsoft Exchange. It offers features like email, calendar, contacts, tasks, note taking, file sharing, and more. Sanwhole positions itself as an affordable, easy-to-use alternative for small and medium businesses.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API