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Ernst & Young Communications Outsources vs T-Systems Communications Outsourcing comparison

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

Ernst & Young Communication...
Ranking in Communications Outsourcing and Professional Services
6th
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
11th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Communications Outsourcing and Professional Services category, the mindshare of Ernst & Young Communications Outsources is 6.5%, up from 1.3% compared to the previous year. The mindshare of T-Systems Communications Outsourcing is 2.5%, down from 3.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Communications Outsourcing and Professional Services Mindshare Distribution
ProductMindshare (%)
Ernst & Young Communications Outsources6.5%
T-Systems Communications Outsourcing2.5%
Other91.0%
Communications Outsourcing and Professional Services
 

Overview

 

Sample Customers

National Football League
Fraport AG