Telegram Competitors and Similar CompaniesClear all

Viber's competitors and similar companies include WhatsApp and Slack.

	Viber Viber is a company that develops a cross-platform calling and instant messaging app.	WhatsApp WhatsApp is a company developing freeware and cross-platform instant messaging service for smartphones.	Slack Slack Technologies is a company that develops an AI-powered productivity platform.
Founding Date	Founding Date 2010	Founding Date 2009	Founding Date 2009
Type	Type Subsidiary	Type Subsidiary	Type Subsidiary
Tags	Tags Technology media messaging mobile app platform video	Tags Technology application software consumer software messaging mobile app	Tags Technology artificial intelligence cloud services(SaaS)platform
Locations	Locations Luxembourg, LU HQ Минск, BY Sofia, BG Paris, FR Bnei Brak, IL Yangon, MM Moscow, RU see more	Locations Menlo Park, US HQ Dublin, IE	Locations San Francisco, US HQ Pune, IN Dublin, IE San Francisco, US
Employees	Employees 7041% increase	Employees 2,9114% increase	Employees 3,1813% decrease
Operating ⚠
Countries	Countries N/A	Countries 180 (Jun, 2023)	Countries 150 (FY, 2021)
Funding
Total funding raised	Total funding raised N/A	Total funding raised $ 61.1m	Total funding raised $ 1.3b

For sources of this data, please see the company profile

Menlo Park, US

WhatsApp is a company developing freeware and cross-platform instant messaging service for smartphones.

San Francisco, US

Slack Technologies is a company that develops an AI-powered productivity platform.

Operating ⚠