List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Launchmetrics, Lovelytics LATAM and Modular. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$54M
$500M - $1B
367
$10M - $25M
367
$380M
$100M - $250M
367
$100M - $250M
367
$175M
$100M - $250M
367
$60M
$50M - $100M
367
$250M - $500M
367
$50M - $100M
366
$100M - $250M
366
$100M - $250M
366
$25M - $50M
366
$400M
$250M - $500M
366
$213M
$500M - $1B
366
$49M
$100M - $250M
366
$566M
$100M - $250M
366
$177M
$25M - $50M
366
$100M - $250M
366
$100M - $250M
366
$633M
$100M - $250M
366
$500M - $1B
366
$62M
$25M - $50M
366
$6.5M
$50M - $100M
366
$500M - $1B
365
$100M - $250M
365
$420M
$1B - $10B
365
$822M
$100M - $250M
365
$269M
$250M - $500M
365
$100M - $250M
365
$10M - $25M
365
$1M - $10M
365
$1M - $10M
365
$101M
$250M - $500M
365
$383M
$250M - $500M
365
$31M
$250M - $500M
364
$100M - $250M
364
$13M
$250M - $500M
364
$50M - $100M
364
$1B - $10B
364
$100M - $250M
364
$37M
$10M - $25M
364
$1.6M
$250M - $500M
364
<$1M
363
$263M
$100M - $250M
363
$42M
$250M - $500M
363
$250M - $500M
363
$10M - $25M
363
$10M - $25M
363
$251M
$100M - $250M
363
$2M
$100M - $250M
363
$483M
$500M - $1B
363
$25M - $50M
363
$50M - $100M
363
$100M - $250M
363
$1M - $10M
363
$130M
$100M - $250M
363
$50M - $100M
363
$10M - $25M
363
$250M - $500M
362
$100M - $250M
362
$50M - $100M
362
$10M - $25M
362
$410M
$100M - $250M
362
$41M
$100M - $250M
362
$50M - $100M
362
$250M - $500M
362
$1B - $10B
362
$250M - $500M
362
$100M - $250M
362
$437M
$100M - $250M
362
$250M - $500M
361
$50M - $100M
361
$184M
$100M - $250M
361
$50M - $100M
361
$250M - $500M
361
$3.7M
$50M - $100M
361
$204M
$250M - $500M
361
$100M - $250M
361
$519M
$250M - $500M
361
$116M
$100M - $250M
361
$50M - $100M
361
$27M
$10M - $25M
361
$10M - $25M
360
$732M
$100M - $250M
360
$250M - $500M
360
$25M - $50M
360
$165M
$100M - $250M
360
$459M
$100M - $250M
360
$854M
$100M - $250M
360
$1M - $10M
360
$24M
$100M - $250M
360
$117M
$50M - $100M
360
$10M - $25M
360
$276M
$100M - $250M
360
$100M - $250M
360
$846M
$500M - $1B
360
$25M - $50M
360
$10M - $25M
359
$500M - $1B
359
$137M
$250M - $500M
359
$250M - $500M
359
About companies using Slack
Why target companies using Slack?
Slack is a Collaboration & productivity technology. The office suite, chat and project tools a company standardizes on decide which integrations and add-ons fit. Companies on the list include Launchmetrics, Lovelytics LATAM and Modular.
Which industries use Slack the most?
Among companies using Slack on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Technology, Information and Internet, Advertising Services and Higher Education. Narrow your list to the industry you sell into from there.
Where are companies using Slack located?
Companies using Slack are most often headquartered in the United States, the United Kingdom, Canada, France, Germany and Australia.
What other Collaboration & productivity technologies do companies use?
Prospecting the wider Collaboration & productivity space? Related technologies with their own company lists include Microsoft 365, Google Workspace, Microsoft SharePoint and Microsoft Teams.
How do I reach decision makers at companies using Slack?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
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