Slack competitors

Slack Competitors include Atlassian, Jostle, Fleep, Azendoo, Flock and Telegram Messenger.
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Slack
Slack
Slack is a team communication application providing services such as real-time messaging, archiving and search for modern teams.
Atlassian
Atlassian
Atlassian supplies software products including collaboration and development tools.
Jostle
Jostle
The turnkey, cloud-based intranet that works. And we can prove it.
Fleep
Fleep
Founded by ex-Skypers, Fleep is a messenger for your teams and projects. We take email’s ability to contact anyone and marry it with real-time messaging flow.
Azendoo
Azendoo
Azendoo is a collaborative task management solution that helps companies to get work done easily and in teams.
Flock
Flock
Flock is a technology company providing a communication and collaboration app for engineering, sales, marketing, product, human resource, and customer support teams.
Telegram Messenger
Telegram Messenger
Telegram is a free messaging app with a focus on privacy, security and speed.
Founding Date
Founding Date
2009
Founding Date
2002
Founding Date
2009
Founding Date
2012
Founding Date
2010
Founding Date
2014
Founding Date
2013
Type
Type
Private
Type
Public
Type
Private
Type
Private
Type
Private
Type
Private
Type
Private
Tags
Locations
Locations
San Francisco, US HQ
Melbourne, AU
Vancouver, CA
Toronto, CA
Dublin, IE
Tokyo, JP
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Locations
Sydney, AU HQ
Sydney, AU
Bengaluru, IN
Yokohama, JP
Amsterdam, NL
Manila, PH
Austin, US
see more
Locations
Vancouver, CA HQ
Locations
Tallinn, EE HQ
Locations
Bordeaux, FR HQ
Locations
Menlo Park, US HQ
Locations
HQ
Employees
Employees
1,8003% increase
Employees
3,06112% increase
Employees
696% increase
Employees
1319% decrease
Employees
137% decrease
Employees
592% increase
Employees
2813% increase
Valuation ($)
Valuation ($)
7.1 b
Valuation ($)
30 b
Valuation ($)
N/A
Valuation ($)
N/A
Valuation ($)
N/A
Valuation ($)
N/A
Valuation ($)
N/A
Twitter followers
Twitter followers
391.1 k
Twitter followers
80.4 k
Twitter followers
5.3 k
Twitter followers
4.9 k
Twitter followers
3.3 k
Twitter followers
17.6 k
Twitter followers
506.9 k
Number of tweets (last 30 days)
Number of tweets (last 30 days)
899
Number of tweets (last 30 days)
185
Number of tweets (last 30 days)
20
Number of tweets (last 30 days)
2
Number of tweets (last 30 days)
25
Number of tweets (last 30 days)
13
Number of tweets (last 30 days)
232
Average likes per tweet (last 30 days)
Average likes per tweet (last 30 days)
2.7
Average likes per tweet (last 30 days)
4.6
Average likes per tweet (last 30 days)
0.3
Average likes per tweet (last 30 days)
N/A
Average likes per tweet (last 30 days)
0.4
Average likes per tweet (last 30 days)
3.7
Average likes per tweet (last 30 days)
11
Percentage of tweets with engagement (last 30 days)
Percentage of tweets with engagement (last 30 days)
39.49%
Percentage of tweets with engagement (last 30 days)
94.59%
Percentage of tweets with engagement (last 30 days)
40%
Percentage of tweets with engagement (last 30 days)
100%
Percentage of tweets with engagement (last 30 days)
24%
Percentage of tweets with engagement (last 30 days)
84.62%
Percentage of tweets with engagement (last 30 days)
75.43%

Financial

Revenue (est.)
Revenue (est.)
$400.6m (FY, 2018)
Revenue (est.)
$874m (FY, 2018)
Revenue (est.)
N/A
Revenue (est.)
N/A
Revenue (est.)
N/A
Revenue (est.)
N/A
Revenue (est.)
N/A
Cost of goods
Cost of goods
$51.3m (FY, 2018)
Cost of goods
$172.7m (FY, 2018)
Cost of goods
N/A
Cost of goods
N/A
Cost of goods
N/A
Cost of goods
N/A
Cost of goods
N/A
Gross profit
Gross profit
$349.3m (FY, 2018)
Gross profit
$701.3m (FY, 2018)
Gross profit
N/A
Gross profit
N/A
Gross profit
N/A
Gross profit
N/A
Gross profit
N/A
Net income
Net income
($138.9m) (FY, 2018)
Net income
($119.3m) (FY, 2018)
Net income
N/A
Net income
N/A
Net income
N/A
Net income
N/A
Net income
N/A

Operating

Countries
Countries
150 (FY, 2019)
Countries
180 (FY, 2018)
Countries
N/A
Countries
N/A
Countries
N/A
Countries
N/A
Countries
N/A
Users
Users
4 m (Y, 2016)
Users
N/A
Users
N/A
Users
N/A
Users
N/A
Users
N/A
Users
200 m (Mar, 2018)

Funding

Latest funding round
Latest funding round
$ 427m (10 months ago)
Latest funding round
N/A
Latest funding round
$ 2m (over 4 years ago)
Latest funding round
$ 895.6k (almost 4 years ago)
Latest funding round
$ 1.5m (over 3 years ago)
Latest funding round
$ 15m (about 11 years ago)
Latest funding round
$ 850m (over 2 years ago)
Total funding raised
Total funding raised
$ 1.3b
Total funding raised
$ 210m
Total funding raised
$ 5.4m
Total funding raised
$ 1.7m
Total funding raised
$ 2.4m
Total funding raised
N/A
Total funding raised
$ 1.7b
For sources of this data, please see the company profileDownload Excel

View company profiles

Atlassian
HQ
Sydney, AU
Employees
3,061↑ 12% increase

Atlassian supplies software products including collaboration and development tools.

View company
Jostle
HQ
Vancouver, CA
Employees
69↑ 6% increase

The turnkey, cloud-based intranet that works. And we can prove it.

View company
Fleep
HQ
Tallinn, EE
Employees
13↓ 19% decrease

Founded by ex-Skypers, Fleep is a messenger for your teams and projects. We take email’s ability to contact anyone and marry it with real-time messaging flow.

View company
Azendoo
HQ
Bordeaux, FR
Employees
13↓ 7% decrease

Azendoo is a collaborative task management solution that helps companies to get work done easily and in teams.

View company