Why Open-Xchange ?

Find out how our hosting partners and customers are using Open-Xchange! Read some of our success stories.

1&1 Internet
With over 7 million customer contracts worldwide, 1&1 leads the world in web hosting. 1&1 Internet is a subsidiary of United Internet, a profitable public company with a market cap of $5 billion. Take a look to find out, why 1&1 calls upon Open-Xchange to enable their customers to benefit from greatly reduced licensing costs.
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Network Solutions
Network Solutions, a leading provider of e-business solutions and the pioneer of the domain name registration service in the U. S., draws on more than 29 years of experience and offers a full range of Internet and email services. Find out why Network Solutions chose Open-Xchange as strategic partner for their SaaS activities to offer small business owners an affordable alternative to Microsoft Exchange.
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Hostpoint
With more than 50,000 customers and 100,000 hosted domains, Hostpoint is the largest hosting provider in Switzerland. Hostpoint replaced the webmailer for their 250,000 e-mail accounts with a new webmail module from Open-Xchange, and started to offer additional Open-Xchange modules enabling users to seamlessly upgrade to a full-featured collaboration solution.
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University Hospital of Cologne
The University Hospital of Cologne is one of Germany's leading academic medical centers. It employs over 6,000 medical personnel and support staff, and trains over 3,500 students, to conduct research and provide care for over 50,000 inpatients and 150,000 outpatients annually. CIO Dieter Moritz took Open-Xchange, because "We need a maximum of stability and availability for our 24/7 use of our groupware solution".
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Law firm Boehmert & Boehmert, Germany
Boehmert & Boehmert is one of the largest legal firms that specialize in intellectual property law in Germany with more than 300 persons working for the company. Open-Xchange provides employees in nine office locations, at home in Germany or at offices in other countries with email and all of the information they needed to do their work.
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