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)
623650
Market Share (Est.)
9.08%
Ranking
#2
Top Competitors and Alternatives of Slack
The top three of Slack’s competitors in the File Sharing category are G Suite with 69.81%, Google Drive with 7.14%, Microsoft Office 365 with 6.18% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| G Suite | 4797377 | 69.81% | Slack vs G Suite |
| Google Drive | 490474 | 7.14% | Slack vs Google Drive |
| Microsoft Office 365 | 424867 | 6.18% | Slack vs Microsoft Office 365 |
| Dropbox | 125050 | 1.82% | Slack vs Dropbox |
| Cloudinary | 111630 | 1.62% | Slack vs Cloudinary |
| ShareFile | 36627 | 0.53% | Slack vs ShareFile |
| WeTransfer | 36306 | 0.53% | Slack vs WeTransfer |
| Citrix ShareFile | 35898 | 0.52% | Slack vs Citrix ShareFile |
| PixaBay | 31625 | 0.46% | Slack vs PixaBay |
| Adobe Document Cloud | 29328 | 0.43% | Slack vs Adobe Document Cloud |
| OneDrive | 21581 | 0.31% | Slack vs OneDrive |
| Box | 19417 | 0.28% | Slack vs Box |
| Microsoft OneDrive | 16759 | 0.24% | Slack vs Microsoft OneDrive |
| Scribd | 15896 | 0.23% | Slack vs Scribd |
| Egnyte | 13418 | 0.20% | Slack vs Egnyte |
| Glasscubes | 10194 | 0.15% | Slack vs Glasscubes |
| MangoApps | 4025 | 0.06% | Slack vs MangoApps |
| Transloadit | 3090 | 0.04% | Slack vs Transloadit |
| Microsoft OneNote | 3075 | 0.04% | Slack vs Microsoft OneNote |
| OpenText Hightail | 2372 | 0.03% | Slack vs OpenText Hightail |
Popular Comparisons
Top Competitors and Alternatives of Slack
The top three of Slack’s competitors in the File Sharing category are G Suite with 69.81%, Google Drive with 7.14%, Microsoft Office 365 with 6.18% market share.
Slack vs G Suite
Slack vs Google Drive
Slack vs Microsoft Office 365
Slack vs Dropbox
Slack vs Cloudinary
Slack vs ShareFile
Slack vs WeTransfer
Slack vs Citrix ShareFile
Customers of Slack
Around the world in 2025, over 623650 companies have started using Slack as File Sharing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Scotland Salesforce Community Group | 10,000+ | Mathura | Uttar Pradesh | India |   |
| Red Hat | 10,000+ | Raleigh | North Carolina | United States |   |
| Duke University | 10,000+ | Durham | North Carolina | United States | |
| IEEE Circuits and Systems Society (CASS) | 10,000+ | Piscataway | New Jersey | United States | |
| Figma | 10,000+ | San Francisco | California | United States | |
| Enyata | 10,000+ | Lagos | Lagos | Nigeria | |
| Beehiiv | 10,000+ | New York City | New York | United States | |
| STEMINIST / СТЕМІНІСТ 🇺🇦 Non-governmental organization | 10,000+ | Dnipro | Dnipro | Ukraine | |
| UC San Francisco | 10,000+ | San Francisco | California | United States | |
| Stanford University | 10,000+ | Stanford | California | United States | |
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Slack Customers by Products and Services
The top three products and services offering customers that use Slack for File Sharing are Marketing (10615), Digital Marketing (8362), Social Media (7708).
Customers
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Slack Customers by Employee Size
The majority of Slack's customers for the file-sharing category fall in the company size of 20 - 49 employees (217777 companies), 100 - 249 employees (156129 companies), 0 - 9 employees (107570 companies).
Employee Size
Slack Customers by Geography
The top three geographies of Slack for file-sharing are the United States with 331330(65.48%), United Kingdom with 44556(8.81%), Canada with 28023(5.54%) 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 file-sharing category are G Suite, Google Drive, Microsoft Office 365. 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 Google Drive Slack vs Microsoft Office 365.
What is Slack customer distribution based on company size?
What is Slack market share in the file-sharing?
What are the top countries that use Slack?
What are the top industries that use Slack?
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