TeleStax Competitors and Similar CompaniesClear all

TeleStax's competitors and similar companies include Matrix and Open-Xchange.
TeleStax
TeleStax
Telestax is the provider of open source communications software and services.
Matrix
Matrix
Matrix (also known as The Matrix.org Foundation) is a non-profit open-source project developing a protocol for real-time communication.
Open-Xchange
Open-Xchange
Open-Xchange is a provider of open source software-as-a-service solutions for hosting, service provider and telecommunication companies.
Founding Date
Founding Date
2011
Founding Date
2014
Founding Date
2005
Type
Type
Subsidiary
Type
Private
Type
Private
Tags
Locations
Locations
Austin, US HQ
Locations
London, GB HQ
Locations
Köln, DE HQ
Esbo, FI
Paris, FR
Bremen, DE
Dortmund, DE
Hamburg, DE
Nürnberg, DE
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Employees
Employees
248% decrease
Employees
17
Employees
1962% decrease

Funding

Latest funding round
Latest funding round
N/A
Latest funding round
$ 5m (over 8 years ago)
Latest funding round
$ 24.9m (over 8 years ago)
Total funding raised
Total funding raised
$ 8.3m
Total funding raised
$ 5m
Total funding raised
$ 67.9m
For sources of this data, please see the company profile

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Matrix
HQ
London, GB
Employees
17

Matrix (also known as The Matrix.org Foundation) is a non-profit open-source project developing a protocol for real-time communication.

View company
Open-Xchange
HQ
Köln, DE
Employees
196↓ 2% decrease

Open-Xchange is a provider of open source software-as-a-service solutions for hosting, service provider and telecommunication companies.

View company