Masergy Communications Competitors and Similar CompaniesClear all

GTT Communications's competitors and similar companies include 2600Hz and Open Systems.
GTT Communications
GTT Communications
GTT Communications (formerly Global Telecom and Technology) is a company that provides telecommunications and Internet services.
2600Hz
2600Hz
2600Hz is a provider of mobile and cloud communications software, offering a unified communications VoIP platform for small businesses, resellers and enterprise clients.
Open Systems
Open Systems
Open Systems is a company that provides network security, application delivery, identity management, global connectivity, and integrated service management services.
Founding Date
Founding Date
2005
Founding Date
2010
Founding Date
1990
Type
Type
Private
Type
Private
Type
Subsidiary
Tags
Locations
Locations
Arlington, US HQ
Zaventem, BE
São Paulo, BR
Sofia, BG
Prague, CZ
Copenhagen, DK
Vantaa, FI
see more
Locations
San Francisco, US HQ
Henderson, US
Locations
Zürich, CH HQ
Woollahra, AU
Wien, AT
Düsseldorf, DE
Bern, CH
Birmingham, GB
London, GB
see more
Employees
Employees
3,7711% increase
Employees
603% increase
Employees
430

Funding

Total funding raised
Total funding raised
$ 1.4b
Total funding raised
N/A
Total funding raised
$ 1m
For sources of this data, please see the company profile

View Company Profiles

2600Hz
HQ
San Francisco, US
Employees
60↑ 3% increase

2600Hz is a provider of mobile and cloud communications software, offering a unified communications VoIP platform for small businesses, resellers and enterprise clients.

View company
Open Systems
HQ
Zürich, CH

Open Systems is a company that provides network security, application delivery, identity management, global connectivity, and integrated service management services.

View company