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Siemens Enterprise Communications vs T-Systems Communications Outsourcing comparison

Siemens and T-Systems are both solutions in the Communications Outsourcing and Professional Services category. Siemens is ranked #17, while T-Systems is ranked #15. Siemens holds a 3.5% mindshare in COPS, compared to T-Systems’s 3.5% mindshare.
Siemens Enterprise Communic...
  • 35 Views
  • 13 Comparison Views
T-Systems Communications Ou...
  • 32 Views
  • 15 Comparison Views

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Siemens Enterprise Communic...
Ranking in Communications Outsourcing and Professional Services
17th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
T-Systems Communications Ou...
Ranking in Communications Outsourcing and Professional Services
15th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2025, in the Communications Outsourcing and Professional Services category, the mindshare of Siemens Enterprise Communications is 3.5%, up from 1.9% compared to the previous year. The mindshare of T-Systems Communications Outsourcing is 3.5%, up from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Communications Outsourcing and Professional Services
 

Comparisons

No data available
No data available
 

Also Known As

Enterprise Communications
No data available
 

Overview

Siemens Enterprise Communications is a premier provider of end-to-end enterprise communications solutions that use open, standards-based architectures to unify communications and business applications for a seamless collaboration experience.
Siemens
Information not available
T-Systems
 

Sample Customers

Y-Fang Enterprise Group, Compal Communications, LIG Nex1, Ural Optical & Mechanical Plant, Airmate, Hendrick Motorsports, UK Ministry of Defence, Everdigm, Alcatel Shanghai Bell, La Nordica-Extraflame
Fraport AG

We monitor all Communications Outsourcing and Professional Services reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.