Companies Using Slack
28,800+ companies with confirmed Slack installations — organizations that have adopted real-time team messaging as their primary internal communication layer.
Overview
Slack has become the default communication layer for tech-forward companies — and with that comes an entire ecosystem of bots, integrations, and workflow tools built on top of it. Companies running Slack are signal-rich buyers for productivity, automation, and employee experience tools that plug into their existing messaging infrastructure.
What's Included
Confirmed Slack installation data and company firmographics. The audience is concentrated among technology, media, and knowledge-work companies that have standardized on Slack as their primary asynchronous and real-time communication tool.
Use Cases
- Slack app and workflow automation vendors prospecting their addressable Slack-native market
- Employee experience and HR tools selling to companies using Slack as an engagement layer
- Microsoft Teams vendors building displacement campaigns against Slack-standard organizations
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Data Overview
- Records
- 28,800+
- Coverage
- Global
- Update Frequency
- Daily
Key Attributes
- Company name, website, and industry
- Employee count and revenue range
- Confirmed Slack installation
- Company location (HQ city, state, country)
- LinkedIn company URL
Common Use Cases
- Slack app directory vendors and workflow automation tools
- Competitive messaging platform vendors targeting Slack accounts
- Employee experience and internal communications vendors in the Slack ecosystem