Customer Story

How Open-Xchange significantly
increased user engagement by adding
voice, video and chat to OX App Suite.

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”OX Messenger enables us to
drive revenue growth.”

OX Messenger from Open-Xchange is an example deployment of Summa Connect, where Summa has brought voice, video and chat into the existing OX App Suite portal, significantly increasing user engagement. OX Messenger had been built with upsell in mind. With offering end users a basic communication solution for free and drive revenue growth by providing attractive add-on features and bundles.

About Open-Xchange

Open-Xchange develops, markets and sells integrated tools for the app and mobile-economy that enable full collaboration of email, documents, scheduling and social media. Built for the cloud, OX App Suite connects business and personal worlds, across devices and legacy systems. Sold and delivered through cloud and hosting providers, telco’s and local Internet services companies—OX App Suite gives individuals the freedom to collaborate, work and communicate the way they want. Open-Xchange AG is a privately-held company headquartered in Nuremberg, Germany with offices in Olpe, Germany, Kuala Lumpur, Malaysia and Palo Alto, USA. For more information, visit

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