OPEN-XCHANGE

Broadsoft

This company develops cloud-based unified communications and collaboration software for telecommunications service providers and large enterprises.

nginx

This company provides open-source and enterprise software for web serving, load balancing, and application delivery to high-traffic websites and digital service providers.

Hornetsecurity

This company provides cloud-based email security, backup, and compliance services for businesses and managed service providers.

PostPath

This company develops Linux-based email and calendaring software for enterprises seeking a compatible alternative to Microsoft Exchange server environments.

SWYX

This company develops software-based unified communications platforms and IP telephony systems for small and medium-sized enterprises.

Azaleos

This company provides managed email, collaboration and unified communications services for businesses using Microsoft Exchange, SharePoint and Lync platforms.

xorlab

This company develops email security software for enterprises to protect against phishing, ransomware and business email compromise using behavioural analysis.

Intermedia.Net

This company provides cloud-based communication and collaboration software, including email, telephony and contact centre services, for small and mid-sized businesses.