Yes, Slab has a permanent free tier alongside its paid plans. The free plan includes up to 10 users, 10MB attachments, and 90 days of version history. FreeTier.co estimates the free tier at about $2.50/mo, and no credit card is required to sign up.
About
Slab is a hosted knowledge base and wiki platform for internal documentation. It provides a web editor for creating posts and topics, organization features such as folders, tags, and Topics, and unified search across Slab content and connected tools.
The free plan supports up to 10 users, 10 MB attachments, 90 days of version history, 30 days of usage analytics, and 10 standard integrations. It includes unlimited posts and topics, realtime collaboration, templates, verification, unified search, and basic support.
- Up to 10 users
- 10 MB attachments
- 90 days version history
- 30 days usage analytics
- Unlimited posts and topics
- Realtime collaboration
- Unified search
- 10 standard integrations
Free Tier Value
This free tier is perpetual and explicitly says no credit card is required, but it is capped at 10 users with smaller attachments and shorter analytics/history than the paid plans. Compared with the cheapest paid Startup plan at $6.67 per user/month billed annually, it delivers most of the core collaboration features within those limits, so it is worth about $2.50/month.
What's included in the free tier
Verified
- Up to 10 users.
- 10MB attachments.
- 90 days of version history.
- Unlimited posts and topics.
- Realtime collaboration.
- Templates.
- Verification.
- Unified search.
- 30 days of usage analytics.
- Single sign-on.
- 10 standard integrations.
- Basic support level.
See Slab pricing for current limits.
Paid plans
Startup
- users
- Unlimited
- guests
- 3 per user
- attachments
- 25MB
- version history
- 365 days
- standard integrations
- Unlimited
- support level
- Standard
- Unlimited users
- 3 guests per user
- 25MB attachments
- 365 days version history
- Unlimited posts and topics
- Realtime collaboration
- Templates
- Verification
Business
- users
- Unlimited
- guests
- 5 per user
- attachments
- 100MB
- version history
- Unlimited
- premium integrations
- 3
- support level
- Priority
- Unlimited users
- 5 guests per user
- 100MB attachments
- Unlimited version history
- Private topics
- Custom domains
- AI Autofix
- SAML-based SSO
Enterprise
- users
- At least 100
- guests
- Unlimited
- attachments
- Custom
- version history
- Unlimited
- premium integrations
- Unlimited
- support level
- Dedicated
- At least 100 users
- Unlimited guests
- Custom attachments
- Unlimited version history
- SAML-based SSO
- SCIM provisioning
- Audit logs
- Dedicated support
Pricing extracted from Slab's pricing page. Always verify current pricing before committing.
Common questions
Is Slab free forever?
Yes. Slab has a permanent free tier alongside its paid plans, though the allowance typically resets each month.
Does Slab require a credit card?
No. You can start on Slab's free tier without entering card details.
What happens when you exceed Slab's free tier?
You move to a paid plan. Slab's cheapest paid plan is Startup at $6.67 / seat / month.
What is Slab's free tier worth?
Slab's free tier is worth about $2.50 per month. That maps to an FTV score of 53/100. The FTV score is explained at freetier.co/ftv.
