"The biggest danger with the cloud is definitely that you lose control as a company...."
Urs Schmied
Head IT Infrastructure
"Thanks to Open Systems’ operational support, we have the internal resources we need to take care of o..."
Thomas Rubatscher
International Director ICT
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"The internet lines give us more bandwidth at lower cost. What’s more, we are very flexible in the cho..."
Florian Scholl
IT Department, Head of Global Collaboration
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"Open Systems has the necessary technological expertise, the necessary quality of service as well as a..."
Kurt Scherer
Chief Information Officer
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"We join forces with the Security Engineers at Open Systems in constantly seeking to improve our filte..."
Markus Lickert
Managing Director and Head of End User Services
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"We had set ourselves the goal of being able to operate more efficiently, quickly and flexibly in the..."
Michael Kocher
Head of IT
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"The design for the Zurich location was then completed in two days. After a further eight days, everyt..."
Risto Wieland
Director IT
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"With the migration to Open Systems and business-grade internet, we projected we could save money whil..."
Garth Gray
Vice President Global IT Infrastructure
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"Mission Control understands our business and knows our needs. I find it really hard to imagine workin..."
Karsten Hoffmann
Network Manager
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"With the SD-WAN and the security services from Open Systems, we have created an excellent basis from..."
Felix Kündig
Chief Financial Officer
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"The switch to Mission Control Security Services was a real eye-opener for us! Thanks to the transpare..."
Moritz Elmiger
Managing Director
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"We were looking for people that were competent, experienced, fast, efficient...."
Rocco Boccuti
The Chemours Company
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Testimonials & Customer References of individual Open Systems AG customers - their endorsements, recommendations, and customer success results of using the software or service. Read these Testimonials & Customer References to decide if Open Systems AG is the right business software or service for your company.

We monitor all 12 testimonials to prevent fraudulent testimonials and keep all our testimonials quality high. We only post testimonials verified by the vendor. Verified testimonials require that customer is an actual user of the product.