About ITnss Hosting
We bring your company forward
Why ITnss Hosting
With us, you will receive expert and detailed advice from Microsoft-certified administrators. In order to find out which solution is the best for you and your company, we will check your needs and create a tailor-made offer for you.
An expert advisor is available for all questions and will help you quickly. It doesn't matter whether you have two or 2,000 employees.
From the first consultation to migration and operation to the customer portal - only with us you can get everything from a single source. And we do not regulate administration and user support via call centers, but always personally with our Microsoft-certified support staff.
Your advantages: quick response, short solutions and competent holistic support.
With us you get exclusive additional services for Office 365:
- Audit-proof e-mail archiving
- Email encryption
- Simplified user and license management
- Improved Exchange Online permission management
- Extended Exchange Online backup times
- Advanced Threat Protection as protection against zero-day attacks
From the start of the company, we have specialized 100% in Microsoft cloud solutions. All of our consultants and support staff are Microsoft certified. We are a gold partner for Microsoft cloud solutions and our customers have voted us the best Microsoft Exchange provider in Germany for two years in a row.
Our many years of experience, customer proximity, our 24/7 support and our quality philosophy make us a successful provider of tailor-made cloud solutions.
QualityHosting offers you all products from fail-safe and certified high-security data centers in Germany. This means that you are always on the safe side when it comes to data protection, data security and warranty in the event of damage as well as any data access by foreign authorities.
We also work exclusively in accordance with German law in the small print, be it data protection, warranty or liability.
We have good reasons to say: Hosted in Germany
The quality values - guiding principles for your success
The company history
We also reach the magical mark of 1000 partners who sell our services in their own name and with their own branding.
And: At the Hosting and Service Provider Summit in Frankfurt aM in May, our CTO Markus Oestreicher received the Platinum Hosting Award, the highest award in the Exchange Hosting category. The well-known Vogel IT publishing house had awarded the Readers’ Choice Award in cooperation with webhostlist.de.
We are particularly pleased about the award, as it was awarded by a jury, but represents a user decision. For us it is an incentive to further optimize our efficient and user-oriented solutions in order to support our customers in their work.
In 2015, QualityHosting exceeded 75,000 Hosted Exchange users.
2011: With the commissioning of Windows Server 2008 R2 SP1, QualityHosting customers benefit directly from the advantages of the improved failover cluster in terms of reliability.
The customer center was developed internally by the QualityHosting developers. Therefore, both continuous further development and responding to customer suggestions are easily possible.
2007: The Microsoft specialist and pioneer QualityHosting is the first provider to implement Microsoft Exchange Server 2007 as a hosted service based on a specially developed environment.
2005: QualityHosting AG presents another unique selling point in the market: double security with the completely redundant Internet connection.
Because in addition to the QualityHosting data center at COLT Telecom, QualityHosting has moved into a second high-security data center and has therefore opted for Interxion, Europe’s largest operator of carrier-neutral data centers and managed services.
2005: QualityHosting AG, founded in 2003 by entrepreneurs Christian Heit and Markus Oestreicher, officially takes over the operative business. This takes account of previous growth and lays the foundation for future economic growth.
QualityHosting AG is 100% financed by the two entrepreneurs and is thus in the continuity of the business philosophy pursued so far.
QualityHosting has been providing training since autumn 2004. A task that fills us with joy and responsibility.
2003: QualityHosting introduces an extensive range of products in the housing and dedicated server sectors. The new services are characterized by maximum availability, clear service guarantees and the focus on Microsoft technologies.
2002: In February 2002 QualityHosting is one of the first providers in Germany to introduce Microsoft .NET technology and integrate it into all products. Markus Oestreicher, who is responsible for the technology, is interviewed by the magazine “ASP.NET Professional” on this occasion.
In order to be able to offer the customers even more highly available hosting and housing services, QualityHosting is putting a second Internet connection into operation via another carrier.
Despite the lull in the IT industry, QualityHosting has grown by over 125%.
2001: QualityHosting decides for COLT Telecom as a partner company for the data center operation and the Internet connection. A long and very successful cooperation begins.
Furthermore, QualityHosting is recommended for the first time as a provider in the book “ASP – Das Einsteigerseminar” by Hiroshi Nakanishi – a standard work for Microsoft developers for quality hosting services.
1999: Christian Heit and Markus Oestreicher start the new “QualityHosting” division together. Objective: Expansion of the existing portfolio with qualitative hosting products based on Microsoft technologies.
1998-1999: Participation in the development and implementation of an extranet that networked more than 1,000 branches of a large German furniture store.
July 1998: Christian Heit, today CEO of QualityHosting AG, goes into business for himself and concentrates on Microsoft-based Internet applications.
Constancy and pioneering spirit
In addition to high-performance and modern cloud services such as Office 365 / Microsoft 365, you also get our own developments such as Managed Security 365. The latter offers your existing and future Microsoft cloud solutions real added value in the field of cyber security.
Get free advice
Would you like to find out more about our services or do you need personal advice on a specific cloud topic? Our experts advise you without obligation and free of charge. We look forward to you!
Mon.-Fri. from 9 a.m. to 6 p.m.
(excluding public holidays)
Telephone: +49 (0)6051 916 44 10