About 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.
Get deeper insights about Slack
List of Customers Using Slack
Find company and prospect information about Slack’s customers.
| Website | Employee range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Windstream | 10k+ | Little Rock | Arkansas | United States | |
| Musical Instrument Museum | 10k+ | Phoenix | Arizona | United States | |
| Perrigo | 10k+ | Dublin | Dublin | Ireland | |
| Fosun International | 10k+ | Shanghai | Shanghai | China | |
| Covea | 10k+ | Paris | Ile-de-france | France | |
| Magazine Luiza | 10k+ | Louveira | Sao Paulo | Brazil | |
| Colgate Palmolive | 10k+ | New York | New York | United States | |
| Federal Emergency Management Agency | 10k+ | Washington | District Of Columbia | United States | |
| The Dii Group | 10k+ | Singapore | Central Region | Singapore | |
| Campaign For Berkeley | 10k+ | Berkeley | California | United States |
Compare Slack with a Competitor
Top Slack Alternatives & Competitors
Discover alternatives & competitors for Slack and find information about their prospects, market share, and customer movements
| Technology | Customers | Market share | Comparison page |
|---|---|---|---|
| Wire | 84583 | 22.03% | Slack vs Wire |
| Vibe | 3578 | 0.93% | Slack vs Vibe |
| Bitrix24 | 3142 | 0.82% | Slack vs Bitrix24 |
| monday.com | 2381 | 0.62% | Slack vs monday.com |
| Our People | 1521 | 0.40% | Slack vs Our People |
| Ytel Platform | 1168 | 0.30% | Slack vs Ytel Platform |
| Twine | 260 | 0.07% | Slack vs Twine |
| Mattermost | 257 | 0.07% | Slack vs Mattermost |
| MyHub Intranet | 104 | 0.03% | Slack vs MyHub Intranet |
| Beekeeper | 99 | 0.03% | Slack vs Beekeeper |
| Staffbase | 94 | 0.02% | Slack vs Staffbase |
| Obindo | 92 | 0.02% | Slack vs Obindo |
| Glip | 82 | 0.02% | Slack vs Glip |
| SendBird | 74 | 0.02% | Slack vs SendBird |
| Clinked | 67 | 0.02% | Slack vs Clinked |
| Igloo Software | 66 | 0.02% | Slack vs Igloo Software |
| OnSemble Intranet Portal | 64 | 0.02% | Slack vs OnSemble Intranet Portal |
| Jostle | 63 | 0.02% | Slack vs Jostle |
| WebHR | 62 | 0.02% | Slack vs WebHR |
| SnapComms | 54 | 0.01% | Slack vs SnapComms |
Slack Customers by Employee Count
Segment Slack customers by employee count to
understand their target company size
Slack Customers by Industry
Understand Slack’s target industries
and audience.
Slack Customers by Country
See the country-wise distribution of Slack’s customers
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