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Slack

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Slack is a single workspace that connects users with the people and tools they work with everyday, no matter where they are or what they do.

Internal Communications
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Market Share of Slack

Current Customer(s)

427784

Market Share (Est.)

91.31%

Ranking

#1

Top Competitors and Alternatives of Slack

The top three of Slack’s competitors in the Internal Communications category are Bitrix24 with 4.70%, monday.com with 3.25%, Mattermost with 0.10% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Bitrix24220004.70%Slack vs Bitrix24
monday.com152493.25%Slack vs monday.com
Mattermost4710.10%Slack vs Mattermost
Beekeeper4630.10%Slack vs Beekeeper
MyHub Intranet4260.09%Slack vs MyHub Intranet
Obindo3960.08%Slack vs Obindo
Staffbase3950.08%Slack vs Staffbase
Unily1880.04%Slack vs Unily
SendBird1830.04%Slack vs SendBird
Glip1200.03%Slack vs Glip
Our People890.02%Slack vs Our People
Favro860.02%Slack vs Favro
Happeo810.02%Slack vs Happeo
Clinked720.02%Slack vs Clinked
Igloo Software710.02%Slack vs Igloo Software
ThoughtFarmer610.01%Slack vs ThoughtFarmer
Jostle610.01%Slack vs Jostle
Communifire610.01%Slack vs Communifire
Wire550.01%Slack vs Wire
WebHR400.01%Slack vs WebHR
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Popular Comparisons

Top Competitors and Alternatives of Slack

The top three of Slack’s competitors in the Internal Communications category are Bitrix24 with 4.70%, monday.com with 3.25%, Mattermost with 0.10% market share.

Slack vs Bitrix24

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Slack vs monday.com

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Slack vs Mattermost

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Slack vs Beekeeper

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Slack vs MyHub Intranet

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Slack vs Obindo

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Slack vs Staffbase

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Slack vs Unily

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Customers of Slack

Around the world in 2024, over 427742 companies have started using Slack as Internal Communications tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Unilabs10,000+GeneveGenevaSwitzerland
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Norfolk Southern Corporation10,000+AtlantaGeorgiaUnited States
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Aisin Seiki10,000+KariyaAichiJapan
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Dentsply Sirona, Inc.10,000+CharlotteNorth CarolinaUnited States
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East Japan Railway10,000+TokyoTokyoJapan
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Autoneum Holding AG10,000+WinterthurZurichSwitzerland
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Take-Two Interactive Software Inc. 10,000+New York CityNew YorkUnited States
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American Medical Response10,000+Greenwood VillageColoradoUnited States
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Mitsui Mining & Smelting10,000+TokyoTokyoJapan
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Babcock International Group Plc10,000+LondonEnglandUnited Kingdom
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Slack Customers by Products and Services

The top three products and services offering customers that use Slack for Internal Communications are Marketing (9979), Digital Marketing (8061), Social Media (7701).

Customers

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Slack Customers by Employee Size

The majority of Slack's customers for the internal-communications category fall in the company size of 20 - 49 employees (122236 companies), 0 - 9 employees (102918 companies), 100 - 249 employees (57480 companies).

Employee Size

Slack Customers by Geography

The top three geographies of Slack for internal-communications are the United States with 199298(59.19%), United Kingdom with 35786(10.63%), India with 19478(5.78%) customers respectively.

Customers

Employees of Slack

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Also see other Products/Services by Slack in:

Unified Communications
Communication
Productivity
Instant Messaging And Chat
Project Collaboration

FAQ

Find answers to the most often asked questions by users.

Who are the top Slack competitors?

Slack’s Top competitors in the internal-communications category are Bitrix24, monday.com, Mattermost. You can view a full list of Slack competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Slack and 40,000 other technologies on the internet. You can also compare Slack and its feature with top competitors here : Slack vs Bitrix24 Slack vs monday.com Slack vs Mattermost.

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What is Slack customer distribution based on company size?

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What is Slack market share in the internal-communications?

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What are the top countries that use Slack?

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What are the top industries that use Slack?

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Justine Lyon

Justine Lyon

Senior VP of Sales, Ally

At my previous organization we used Zoominfo and LInkedIn Navigator for contact, Bombora for intent and DiscoverOrg for account info. When I joined Ally where we use 6sense, I found it to be as valuable as all the other tools combined!

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