Free
Free
Basic chat and collaboration with limits including 90 days of message history and up to ten apps.
90 days of message history · 10 apps · 1:1 meetings · 1:1 external messages
Checked 27 Sep 2026
Plans and prices
Slack pricing
Pro
$8.75 a month
Paid subscription for productivity and collaboration.
Unlimited message history · Unlimited app integrations · Group external messages with up to 250 orgs
Checked 27 Sep 2026
Business+
$18 a month
Best-value plan with AI-powered work and advanced AI features.
Unlimited message history · Unlimited app integrations · Group external messages with up to 250 orgs
Checked 27 Sep 2026
Enterprise+
Priced on request
Enterprise plan with enterprise-grade AI and expanded administration and compliance features.
Unlimited message history · Unlimited app integrations · Group external messages with up to 250 orgs
Checked 27 Sep 2026