AT&T vs CGI
Unbiased reviews from our professional community. A complete perspective on vendors based on user input.
 AT&T Based on 113 reviews. |  CGI |
| Top Comparisons | |
 Compared 32% of the time. |  Compared 12% of the time. |
| Overview | |
| AT&T Inc. is an American multinational telecommunications corporation, headquartered at Whitacre Tower in downtown Dallas, Texas. AT&T Inc. began its existence as Southwestern Bell Corporation, one of seven Regional Bell Operating Companies created in 1983 in the divestiture of the American Telephone and Telegraph Company following the 1982 United States v. AT&T antitrust lawsuit. Southwestern Bell changed its name to SBC Communications Inc. in 1995. In 2005, SBC purchased former parent AT&T Corp. and took on its branding, with the merged entity naming itself AT&T Inc. and using the iconic AT&T Corp. logo and stock-trading symbol. | CGI Group Inc., more commonly known as CGI, is a global information technology consulting, systems integration, outsourcing, and solutions company headquartered in Montreal, Quebec. Founded in 1976 by Serge Godin and Andr Imbeau as an IT consulting firm, the company soon began branching into new markets and acquiring other companies. CGI went public in 1986 CGI Federal's 2010 acquisition of Stanley, Inc. for $1.07 billion |
| Sample Customers | |
AT&T Data Center Outsourcing: linked2pay AT&T Managed Security Services: Childrens Health System of Texas | CGI Data Center Outsourcing: Conexus Credit Union, Interac Association, Saskatchewan Health CGI Managed Security Services: Bayer Diagnostics, Bell Canada, Conexus Credit Union, Interac Association, Public Service Electric and Gas, Saskatchewan Health, Commonwealth of Virginia: Department of Taxation |
| Popular Solutions | |
15 reviews 8 reviews 1 reviews | |
| Top Industries | |
26% 25% 6% 6% | No Data Available |
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