JCOM vs TMUS

j2 Global, Inc.

J2 Global, Inc. provides internet services worldwide. It operates through three segments: Fax and Martech; Voice, Backup, Security, and Consumer Privacy and Protection; and Digital Media. The company offers cloud services, which include cloud fax services under the eFax, sFax, SRFax, MyFax, and eFax Corporate brands; endpoint and email security, and threat intelligence services for real-time malware analysis under the VIPRE brand; Inspired eLearning, a SaaS platform for cybersecurity awareness and compliance training; virtual private network services under the IPVanish and Encrypt.me names; online file backup, synchronization, and sharing services under the SugarSync name; and online backup and sync storage services under the LiveDrive name. It also provides email marketing and delivery solutions under the Campaigner, iContact, and SMTP names; on-demand voice communications services under the eVoice name; cloud phone communications services under theLine2 names; and IP licensing services. In addition, the company operates a portfolio of web properties and apps, including IGN, RetailMeNot, Mashable, PCMag, Humble Bundle, Speedtest, Offers, Black Friday, MedPageToday, Everyday Health, BabyCenter, and What to Expect, and others that offer technology products, gaming and lifestyle products and services, news and commentary related products, speed testing for internet and network connections, online deals and discounts for consumers, news, interactive tools and mobile applications, and tools and information for healthcare professionals, as well as professional networking tools, targeted emails, and white papers for IT professionals. It serves sole proprietors, small to medium-sized businesses, enterprises, and government organizations. The company was formerly known as j2 Global Communications, Inc. and changed its name to j2 Global, Inc. in December 2011. J2 Global, Inc. was founded in 1995 and is headquartered in Los Angeles, California.

T-Mobile US Inc.

T-Mobile US, Inc., together with its subsidiaries, provides mobile communications services in the United States, Puerto Rico, and the United States Virgin Islands. The company offers voice, messaging, and data services to 102.1 million customers in the postpaid, prepaid, and wholesale markets. It also provides wireless devices, including smartphones, wearables, and tablets and other mobile communication devices, as well as wireless devices and accessories. In addition, the company offers services, devices, and accessories under the T-Mobile and Metro by T-Mobile brands through its owned and operated retail stores, app and customer care channels, and its websites. It also sells its devices to dealers and other third party distributors for resale through independent third-party retail outlets and various third-party websites. As of December 31, 2020, it operated approximately 108,000 macro towers and 69,000 small cell/distributed antenna system sites; and approximately 3,400 T-Mobile and Metro by T-Mobile retail locations, including stores and kiosks. The company was founded in 1994 and is headquartered in Bellevue, Washington.