Slack
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.
Market Share of Slack
Current Customer(s)
606317
Market Share (Est.)
93.90%
Ranking
#1
Top Competitors and Alternatives of Slack
The top three of Slack’s competitors in the Internal Communications category are monday.com with 3.82%, Bitrix24 with 1.54%, Beekeeper with 0.21% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| monday.com | 24683 | 3.82% | Slack vs monday.com |
| Bitrix24 | 9921 | 1.54% | Slack vs Bitrix24 |
| Beekeeper | 1363 | 0.21% | Slack vs Beekeeper |
| Staffbase | 914 | 0.14% | Slack vs Staffbase |
| Mattermost | 639 | 0.10% | Slack vs Mattermost |
| MyHub Intranet | 392 | 0.06% | Slack vs MyHub Intranet |
| SendBird | 240 | 0.04% | Slack vs SendBird |
| Unily | 224 | 0.03% | Slack vs Unily |
| Our People | 132 | 0.02% | Slack vs Our People |
| Glip | 109 | 0.02% | Slack vs Glip |
| Favro | 100 | 0.02% | Slack vs Favro |
| Zoho Cliq | 82 | 0.01% | Slack vs Zoho Cliq |
| Interact | 78 | 0.01% | Slack vs Interact |
| Happeo | 76 | 0.01% | Slack vs Happeo |
| Igloo Software | 65 | 0.01% | Slack vs Igloo Software |
| Jostle | 64 | 0.01% | Slack vs Jostle |
| WebHR | 63 | 0.01% | Slack vs WebHR |
| ThoughtFarmer | 59 | 0.01% | Slack vs ThoughtFarmer |
| Wire | 54 | 0.01% | Slack vs Wire |
| Clinked | 45 | 0.01% | Slack vs Clinked |
Popular Comparisons
Top Competitors and Alternatives of Slack
The top three of Slack’s competitors in the Internal Communications category are monday.com with 3.82%, Bitrix24 with 1.54%, Beekeeper with 0.21% market share.
Slack vs monday.com
Slack vs Bitrix24
Slack vs Beekeeper
Slack vs Staffbase
Slack vs Mattermost
Slack vs MyHub Intranet
Slack vs SendBird
Slack vs Unily
Customers of Slack
Around the world in 2026, over 596488 companies have started using Slack as Internal Communications tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| The PAN Group | 10,000+ | Tan An | Long An | Vietnam |    |
| Norton Healthcare | 10,000+ | Louisville | Kentucky | United States |  |
| Soorty Enterprises Pvt. Ltd. | 10,000+ | Karachi | Sindh | Pakistan | |
| University Of Florida College Of Journalism & Communications | 10,000+ | Gainesville | Florida | United States | |
| PT Matahari Department Store Tbk | 10,000+ | Tangerang | Banten | Indonesia | |
| Forest Service | 10,000+ | Washington, D.C. | Washington, D.C. | United States | |
| Khong Guan Group | 10,000+ | Jakarta | Jakarta | Indonesia | |
| INTERPOL | 10,000+ | Lyon | Auvergne-Rhone-Alpes | France | |
| Asahi Europe & International | 10,000+ | Woking | England | United Kingdom | |
| Data Tactics | 10,000+ | McLean | Virginia | United States | |
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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 (10399), Digital Marketing (8206), Social Media (7511).
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 (205447 companies), 100 - 249 employees (148992 companies), 0 - 9 employees (92751 companies).
Employee Size
Slack Customers by Geography
The top three geographies of Slack for internal-communications are the United States with 321663(66.16%), United Kingdom with 42097(8.66%), Canada with 26798(5.51%) customers respectively.
Customers
Employees of Slack
Also see other Products/Services by Slack in:
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 monday.com, Bitrix24, Beekeeper. 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 monday.com Slack vs Bitrix24 Slack vs Beekeeper.
What is Slack customer distribution based on company size?
What is Slack market share in the internal-communications?
What are the top countries that use Slack?
What are the top industries that use Slack?
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