Slack FAQ
How many users can Slack support?
Answer
Slack's free and Pro plans support unlimited users per workspace. Business+ is also unlimited per workspace. Enterprise Grid supports unlimited workspaces with up to 500,000+ users across the organization. There's no hard user cap on any plan — Slack scales from 2-person startups to Fortune 500 companies.
About Slack
Slack is the leading communication and collaboration platform for marketing teams and modern workplaces. It centralizes all your team’s conversations, files, apps and more in one unified place. With Slack, you can easily connect with team members, share ideas, and get work done faster and more efficiently.
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