Slack

Yes, I use this too
No, I don't use this

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

Top Competitors and Alternatives of Slack

The top three of Slack’s competitors in the Unified Communications category are Bitrix24 with 3.87%, monday.com with 2.22%, Mitel with 2.14% market share.

    Top Competitors and Alternatives of Slack

    The top three of Slack’s competitors in the Unified Communications category are Bitrix24 with 3.87%, monday.com with 2.22%, Mitel with 2.14% market share.

    Customers of Slack

    Around the world in 2023, over 315270 companies have started using Slack as Unified Communications tool.

    Customers Employee Range City Region Country Social Links
    Johns Hopkins Bloomberg School Of Public Health 10,000+ Baltimore Maryland United States
    Columbia University 10,000+ New York City New York United States
    Virginia Tech 10,000+ Blacksburg Virginia United States
    Marks & Spencer Group Plc 10,000+ London England United Kingdom
    International Business Machines Corporation (IBM) 10,000+ Armonk New York United States
    Georgia Institute Of Technology 10,000+ Atlanta Georgia United States
    University Of Southern California 10,000+ Los Angeles California United States
    Common Cause 10,000+ Washington, D.c. Washington, D.c. United States
    University Of California, San Francisco 10,000+ San Francisco California United States
    University Of Michigan 10,000+ Ann Arbor Michigan United States

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    Slack Customers by Industry

    The three top industries that use Slack for Unified Communications are Marketing (9961), Digital Marketing (7728), Social Media (7670).

    Slack Customers by Employee Size

    The majority of Slack’s customers for the unified-communications category fall in the company size of 20 - 49 employees (125854 companies), 0 - 9 employees (105496 companies), 100 - 249 employees (55400 companies).

    Slack Customers by Geography

    The top three geographies of Slack for unified-communications are the United States with 192719(45.73%), United Kingdom with 35363(8.39%), India with 19282(4.58%) customers respectively.

    Employees of Slack

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    FAQ

    Find answers to the most often asked questions by users.

    Who are the top Slack competitors?

    Slack’s Top competitors in the unified-communications category are Bitrix24, monday.com, Mitel. 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 Mitel .

    What is Slack customer distribution based on company size?

    The majority of Slack’s customers for the unified-communications category fall in the company size of 20 - 49 employees (125854 companies), 0 - 9 employees (105496 companies), 100 - 249 employees (55400 companies). You can view a distribution chart of Slack customers by company size here.

    What is Slack market share in the unified-communications?

    Slack has market share of 81.64% in unified-communications market. Slack competes with 75 competitor tools in unified-communications category. The top alternatives for Slack unified-communications tool are Bitrix24 with 3.87%, monday.com with 2.22%, Mitel with 2.14% market share.

    What are the top industries that use Slack?

    Top industries that use Slack for unified-communications are Marketing (9961), Digital Marketing (7728), Social Media (7670).

    What are the top countries that use Slack?

    Around the world in 2023, over 315270 companies have started using Slack as unified-communications tool. Companies using Slack for unified-communications are majorly from United States with 192719 customers. 45.73% of Slack customers are from the United States. Other top countries using Slack are United Kingdom and India with 35363(8.39%) and 19282(4.58%) customers respectively.

    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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