Slab review
An affordable team knowledge base with strong search, history, and integration support.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Slab is a web-based knowledge base and wiki for organizations that need a shared place for policies, procedures, onboarding material, engineering guides, and other team knowledge. Teams can collaboratively edit posts, organize content into topics, share selected posts or topics publicly, and access the product through the web, Windows, macOS, a Chrome extension, and an API. It suits both smaller teams starting a structured internal knowledge base and larger organizations that need controls for ongoing documentation.
Pricing is accessible at the entry level. The Free plan costs $0 per user per month, supports up to 10 users, and includes unlimited posts and topics, 90 days of version history, 30 days of usage analytics, and 10 standard integrations. The Startup plan is $6.67 per user per month when billed annually and adds unlimited users, 365 days of version history, 90 days of analytics, unlimited standard integrations, and single sign-on. Business costs $12.50 per user per month with annual billing and adds unlimited version history, custom domains, 365 days of analytics, SAML-based SSO, SCIM, the GraphQL API, and webhooks. Enterprise is designed for at least 100 users and includes custom attachments, custom domains, unlimited version history, and unlimited usage analytics.
Slab’s ecosystem is a strong fit for teams that already work across Slack, GitHub, Google Drive, Dropbox, Figma, Asana, ClickUp, Jira, Trello, Zendesk, Loom, or YouTube. Unified search across Slab and integrations can reduce the need to check each connected service separately, while templates, post verification, version comparison, and restore support ongoing content maintenance. Choose Slab if collaborative documentation, connected search, and affordable scaling are priorities. Teams needing advanced identity, API, analytics, or domain controls should budget for Business or Enterprise rather than the free tier.
Slab pros and cons
- Where it wins
- Free plan supports up to 10 users with unlimited posts and topics
- Search spans Slab and connected tools, including Slack and GitHub
- Version restore, verification, analytics, SSO, API, and webhooks
- Where it doesn't
- Free plan limits version history to 90 days
- Advanced identity and API features require the Business plan
- Enterprise requires at least 100 users
Slab fact sheet, pricing and score →
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