OverviewSuggest Edit

Open-Xchange is a software company that develops, markets and sells web-based communication, collaboration and office productivity software. Tha Company's solutions enable full integration of email, documents, scheduling and social media.

HQKöln, DE
Employee Ratings4.8

Latest Updates

Employees (est.) (Apr 2022)217(+2%)
Cybersecurity ratingBMore
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Key People/Management at Open-Xchange

Andreas Gauger

Andreas Gauger

Chief Executive Officer
John Broomfield

John Broomfield

VP Marketing
Bert Hubert

Bert Hubert

Principal, PowerDNS
Timo Sirainen

Timo Sirainen

Creator & Chief Architect, Dovecot OY
Stephan Martin

Stephan Martin

EVP Services
Bob Krulcik

Bob Krulcik

SVP, Sales & Business Development - The Americas
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Open-Xchange Office Locations

Open-Xchange has offices in Köln, Bremen, Dortmund, Hamburg and in 10 other locations
Köln, DE (HQ)
72 Hohenzollernring
Bremen, DE
22 Stavendamm
Dortmund, DE
1 Gerberstraße
Hamburg, DE
389 Fuhlsbüttler Str.
Nürnberg, DE
14 Rollnerstraße
Olpe, DE
5 Olper Hütte
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Open-Xchange Financials and Metrics

Summary Metrics

Founding Date


Open-Xchange total Funding

$67.9 m

Open-Xchange latest funding size

$24.88 m

Time since last funding

5 years ago

Open-Xchange investors

Open-Xchange's latest funding round in October 2017 was reported to be $24.9 m. In total, Open-Xchange has raised $67.9 m
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Open-Xchange Cybersecurity Score

Cybersecurity ratingPremium dataset



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Open-Xchange Online and Social Media Presence

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Open-Xchange Blogs

Super-Charge Your 5G Network by Moving DNS to the Edge

The number of 5G subscribers is expected to exceed 580 million by end of 2021, with 3.5 billion subscribers predicted in 2026, according to Ericsson's recent mobility report. This means that it is set to become the fastest adopted mobile platform ever, gaining around one million new subs…

European Digital Sovereignty and Open Source

The negotiations around the Digital Markets Act – the new European regulation that aims to restore competition and promote alternatives to dominant big tech services – are advancing quickly. There is much talk around the concept of European “digital sovereignty” that underlies this regul…

Supporting Your Success: Meet the OX Customer Success Team

Open-Xchange has been working with customers on delivering email to their end-users for more than a decade, so we understand that integrating a new email product can be challenging. Whether you are migrating your users from another product to OX Cloud or launching OX Cloud as a new email…

Email resellers and hosting companies are letting their customers get away

Being able to offer customers a wide portfolio of products and services allows email resellers and hosting companies to satisfy the many demands of the markets they serve.

New version of OX Drive app for Apple iOS available

With every update to Open-Xchange’s products, we increase their functionality and ease of use, in order to improve usability. This latest release is no different. The new OX Drive app for Apple iOS, in conjunction with OX App Suite v7.10.6, makes all your OX Drive content available in Ap…

More and more SMBs are looking for an alternative to Google Workspace. Now is the right time for resellers to take advantage of this new demand.

Google recently announced that, from later this year, it will begin charging for accounts that use custom domains with its Gmail/G-Suite services – a service that was previously free.
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Open-Xchange Frequently Asked Questions

  • When was Open-Xchange founded?

    Open-Xchange was founded in 2005.

  • Who are Open-Xchange key executives?

    Open-Xchange's key executives are Andreas Gauger, John Broomfield and Bert Hubert.

  • How many employees does Open-Xchange have?

    Open-Xchange has 217 employees.

  • Who are Open-Xchange competitors?

    Competitors of Open-Xchange include Lattice, Code Ocean and X&Go.

  • Where is Open-Xchange headquarters?

    Open-Xchange headquarters is located at 72 Hohenzollernring, Köln.

  • Where are Open-Xchange offices?

    Open-Xchange has offices in Köln, Bremen, Dortmund, Hamburg and in 10 other locations.

  • How many offices does Open-Xchange have?

    Open-Xchange has 14 offices.