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AT&T vs NNT

Unbiased reviews from our professional community. A complete perspective on vendors based on user input.
AT&T
Based on 127 reviews.
NNT
Based on 5 reviews.
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.
Information Not Available
Sample Customers
AT&T AlienVault USM
Abel & Cole, Bank of Ireland, Bluegrass Cellular, CareerBuilder, Claire's, Hays Medical Center, Hope International, McCurrach, McKinsey & Company, Party Delights, Pepco Holdings, Richland School District, Ricoh, SaveMart, Shake Shack, Steelcase, TaxAct, Taylor Morrison, Vonage and Zoom
AlienVault OSSIM
Council Rock School District
NNT Log Tracker Enterprise
Wonga, WHSmith
Popular Solutions
Top Industries
Comms Service Provider
29%
Computer Software Company
22%
Government
6%
Educational Organization
4%
Computer Software Company
28%
Comms Service Provider
20%
Government
7%
Financial Services Firm
6%
Quotes From Member Reviews
We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
Most Helpful Reviews
Customer Service
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Technical Support
No Data Available
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