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)
597036
Market Share (Est.)
29.19%
Ranking
#1
Top Competitors and Alternatives of Slack
The top three of Slack’s competitors in the Productivity category are Microsoft Office 365 with 24.31%, Google Docs with 9.73%, Microsoft Excel with 7.83% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Microsoft Office 365 | 497181 | 24.31% | Slack vs Microsoft Office 365 |
| Google Docs | 198985 | 9.73% | Slack vs Google Docs |
| Microsoft Excel | 160131 | 7.83% | Slack vs Microsoft Excel |
| JIRA Software | 119077 | 5.82% | Slack vs JIRA Software |
| Microsoft Word | 77846 | 3.81% | Slack vs Microsoft Word |
| Quip | 73027 | 3.57% | Slack vs Quip |
| Atlassian Confluence | 46505 | 2.27% | Slack vs Atlassian Confluence |
| Microsoft Powerpoint | 44360 | 2.17% | Slack vs Microsoft Powerpoint |
| Inkscape | 43860 | 2.14% | Slack vs Inkscape |
| Trello | 42789 | 2.09% | Slack vs Trello |
| Asana | 32011 | 1.56% | Slack vs Asana |
| monday.com | 25125 | 1.23% | Slack vs monday.com |
| Airtable | 24920 | 1.22% | Slack vs Airtable |
| Evernote | 15648 | 0.76% | Slack vs Evernote |
| Evernote Business | 15251 | 0.75% | Slack vs Evernote Business |
| Canvas LMS | 10723 | 0.52% | Slack vs Canvas LMS |
| MangoApps | 3765 | 0.18% | Slack vs MangoApps |
| Teamup Calendar | 2826 | 0.14% | Slack vs Teamup Calendar |
| Front | 2713 | 0.13% | Slack vs Front |
| todo.vu | 1912 | 0.09% | Slack vs todo.vu |
Popular Comparisons
Top Competitors and Alternatives of Slack
The top three of Slack’s competitors in the Productivity category are Microsoft Office 365 with 24.31%, Google Docs with 9.73%, Microsoft Excel with 7.83% market share.
Slack vs Microsoft Office 365
Slack vs Google Docs
Slack vs Microsoft Excel
Slack vs JIRA Software
Slack vs Microsoft Word
Slack vs Quip
Slack vs Atlassian Confluence
Slack vs Microsoft Powerpoint
Customers of Slack
Around the world in 2026, over 596656 companies have started using Slack as Productivity tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Microsemi Corporation | 10,000+ | Aliso Viejo | California | United States |     |
| Medical Scribe Systems | 10,000+ | Fort Lauderdale | Florida | United States | |
| Bristol Myers Squibb | 10,000+ | Princeton | New Jersey | United States | |
| Stanford University | 10,000+ | Stanford | California | United States | |
| AMD | 10,000+ | Santa Clara | California | United States | |
| Amare Global | 10,000+ | Lehi | Utah | United States | |
| Molina Healthcare | 10,000+ | Long Beach | California | United States | |
| D-Link | 10,000+ | Taipei | Taiwan | Taiwan | |
| Sogeti | 10,000+ | Paris | Ile-de-France | France | |
| Auburn University | 10,000+ | Auburn | Alabama | United States | |
Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.
Slack Customers by Products and Services
The top three products and services offering customers that use Slack for Productivity are Marketing (10402), Digital Marketing (8210), Social Media (7515).
Customers
Download the 6sense Chrome Extension to get verified contact data of Slack employees
Install Now
Slack Customers by Employee Size
The majority of Slack's customers for the productivity category fall in the company size of 20 - 49 employees (205496 companies), 100 - 249 employees (149009 companies), 0 - 9 employees (92839 companies).
Employee Size
Slack Customers by Geography
The top three geographies of Slack for productivity are the United States with 321749(66.16%), United Kingdom with 42113(8.66%), Canada with 26813(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 productivity category are Microsoft Office 365, Google Docs, Microsoft Excel. 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 Microsoft Office 365 Slack vs Google Docs Slack vs Microsoft Excel.
What is Slack customer distribution based on company size?
What is Slack market share in the productivity?
What are the top countries that use Slack?
What are the top industries that use Slack?
Get everything in one place
Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.
Get a demoGet instant access to B2B contact data across the web
Sign Up Today
