Slack Competitors and Similar CompaniesClear all
Slack's competitors and similar companies include Telegram, Flock, Mattermost and Microsoft Teams.
 Flock Flock is a technology company providing a communication and collaboration app for engineering, sales, marketing, product, human resource, and customer support teams. |  Mattermost Mattermost is a company developing a messaging solution across web, desktop, and native mobile devices. | ||||
Founding Date | Founding Date 2009 | Founding Date 2013 | Founding Date 2014 | Founding Date 2011 | Founding Date 2017 |
Type | Type Subsidiary | Type Private | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations San Francisco, US HQ Pune, IN Dublin, IE Denver, US San Francisco, US | Locations Dubai, AE HQ | Locations رأس الخيمة, AE HQ | Locations Palo Alto, US HQ | Locations HQ |
Employees | Employees 3,6602% decrease | Employees 9765% increase | Employees 941% increase | Employees 1664% decrease | Employees N/A |
Twitter followers | Twitter followers 461.3 k | Twitter followers 1.5 m | Twitter followers 14.8 k | Twitter followers 12.2 k | Twitter followers 436 k |
Number of tweets (last 30 days) | Number of tweets (last 30 days) 654 | Number of tweets (last 30 days) 171 | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) 77 | Number of tweets (last 30 days) 499 |
Average likes per tweet (last 30 days) | Average likes per tweet (last 30 days) 0.7 | Average likes per tweet (last 30 days) 398.4 | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) 1.9 | Average likes per tweet (last 30 days) 2.4 |
Percentage of tweets with engagement (last 30 days) | Percentage of tweets with engagement (last 30 days) 34.1% | Percentage of tweets with engagement (last 30 days) 90.64% | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) 84.42% | Percentage of tweets with engagement (last 30 days) 35.87% |
Employee Rating | Employee Rating 4.6 | Employee Rating N/A | Employee Rating 3.9 | Employee Rating 4.2 | Employee Rating N/A |
Funding | |||||
Latest funding round | Latest funding round N/A | Latest funding round $ 850m (over 6 years ago) | Latest funding round $ 15m (over 15 years ago) | Latest funding round $ 50.4m (over 4 years ago) | Latest funding round N/A |
Total funding raised | Total funding raised $ 1.3b | Total funding raised $ 1.7b | Total funding raised N/A | Total funding raised $ 70.4m | Total funding raised N/A |
For sources of this data, please see the company profile
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Telegram
HQ
Dubai, AE
Employees
976↑ 5% increase
Telegram is a messaging app with a focus on privacy, security and speed.
View companyFlock
HQ
رأس الخيمة, AE
Employees
94↑ 1% increase
Flock is a technology company providing a communication and collaboration app for engineering, sales, marketing, product, human resource, and customer support teams.
View companyMattermost
HQ
Palo Alto, US
Employees
166↓ 4% decrease
Mattermost is a company developing a messaging solution across web, desktop, and native mobile devices.
View company
Microsoft Teams
HQ
Microsoft Teams is a business communication platform developed by Microsoft.
View company