Communication
4.5
Slack: Free vs Paid Comparison
Tunde "Gadget" Bakare
Fintech Analyst • February 10, 2026
Introduction
Slack's free version is famous for its "90-day message limit," which is often the primary driver for teams to upgrade to a paid plan.
Free Tier
What You Get
- 10 integrations
- 1:1 Huddles
- Standard security
- 90 days of message history
Key Limitations
- Messages disappear after 90 days
- No group huddles
- Limited file storage
Paid Plan
Premium Features
- Unlimited message history
- Unlimited integrations
- Group Huddles with screen sharing
- Slack Connect
Value Add
- Workflow Builder
- Guest access
- OAuth & SAML support
The Verdict
"The 90-day history limit is a dealbreaker for established businesses that need a searchable knowledge base."
Who Should Upgrade?
Growing teams that need to keep track of decisions and share channels with clients.
Quick Stats
CategoryCommunication
Free TierAvailable
Paid Starts At$7.25/user/month
CACBLAZE Rating
4.5
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