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)
592832
Market Share (Est.)
16.70%
Ranking
#2
Top Competitors and Alternatives of Slack
The top three of Slack’s competitors in the Instant Messaging And Chat category are G Suite with 55.84%, Zendesk with 5.08%, Intercom with 4.55% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| G Suite | 1982081 | 55.84% | Slack vs G Suite |
| Zendesk | 180414 | 5.08% | Slack vs Zendesk |
| Intercom | 161360 | 4.55% | Slack vs Intercom |
| Microsoft Teams | 115457 | 3.25% | Slack vs Microsoft Teams |
| Tidio | 67434 | 1.90% | Slack vs Tidio |
| Snapchat | 60104 | 1.69% | Slack vs Snapchat |
| Skype | 58168 | 1.64% | Slack vs Skype |
| Crisp | 32606 | 0.92% | Slack vs Crisp |
| Zoho SalesIQ | 30554 | 0.86% | Slack vs Zoho SalesIQ |
| LiveChat | 29449 | 0.83% | Slack vs LiveChat |
| Podium | 21655 | 0.61% | Slack vs Podium |
| Smartsupp Live Chat | 17950 | 0.51% | Slack vs Smartsupp Live Chat |
| Salesforce Service Cloud | 15895 | 0.45% | Slack vs Salesforce Service Cloud |
| Zoho Mail | 14131 | 0.40% | Slack vs Zoho Mail |
| GetSiteControl | 13391 | 0.38% | Slack vs GetSiteControl |
| Skype for Business | 13079 | 0.37% | Slack vs Skype for Business |
| Drift | 11895 | 0.34% | Slack vs Drift |
| Genesys PureCloud | 10554 | 0.30% | Slack vs Genesys PureCloud |
| Freshchat | 10273 | 0.29% | Slack vs Freshchat |
| Bitrix24 | 10043 | 0.28% | Slack vs Bitrix24 |
Popular Comparisons
Top Competitors and Alternatives of Slack
The top three of Slack’s competitors in the Instant Messaging And Chat category are G Suite with 55.84%, Zendesk with 5.08%, Intercom with 4.55% market share.
Slack vs G Suite
Slack vs Zendesk
Slack vs Intercom
Slack vs Microsoft Teams
Slack vs Tidio
Slack vs Snapchat
Slack vs Skype
Slack vs Crisp
Customers of Slack
Around the world in 2026, over 592464 companies have started using Slack as Instant Messaging And Chat tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| NYA | 10,000+ | Alpharetta | Georgia | United States |     |
| Insight | 10,000+ | Chandler | Arizona | United States | |
| BizLink Group | 10,000+ | Fremont | California | United States | |
| AISIN CORPORATION | 10,000+ | Pisek | Jihocesky | Czech Republic | |
| Dentsply Sirona | 10,000+ | Charlotte | North Carolina | United States | |
| Caltrans | 10,000+ | Sacramento | California | United States | |
| Mercado Livre | 10,000+ | Osasco | Sao Paulo | Brazil | |
| The Access Group | 10,000+ | Loughborough | England | United Kingdom | |
| Take - Two Interactive | 10,000+ | New York City | New York | United States | |
| Nuance Communications | 10,000+ | Burlington | Massachusetts | United States | |
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Slack Customers by Products and Services
The top three products and services offering customers that use Slack for Instant Messaging And Chat are Marketing (10338), Digital Marketing (8135), Social Media (7461).
Customers
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Slack Customers by Employee Size
The majority of Slack's customers for the instant-messaging-chat category fall in the company size of 20 - 49 employees (204121 companies), 100 - 249 employees (144316 companies), 0 - 9 employees (92916 companies).
Employee Size
Slack Customers by Geography
The top three geographies of Slack for instant-messaging-chat are the United States with 319190(66.20%), United Kingdom with 41414(8.59%), Canada with 26768(5.55%) 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 instant-messaging-chat category are G Suite, Zendesk, Intercom. 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 G Suite Slack vs Zendesk Slack vs Intercom.
What is Slack customer distribution based on company size?
What is Slack market share in the instant-messaging-chat?
What are the top countries that use Slack?
What are the top industries that use Slack?
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