Confluence vs Slab
Which documentation & knowledge tool is right for you? Compare features, pricing, and user reviews to make the best choice.
Confluence
From $6.70Free plan
G2 4.1 · 4,233 reviewsTeams that need a structured internal wiki/knowledge base and project documentation, especially organizations already using Atlassian tools like Jira and Jira Service Management.
vs
Slab
From $6.67Free plan
G2 4.6 · 309 reviewsTeams that want a fast, modern internal knowledge base/wiki for documentation, onboarding, and process docs—especially product, engineering, support, and operations teams that live in Slack and other SaaS tools.
Side by side
 Confluence |  Slab | |
|---|---|---|
| Pricing | Free; paid from $6.70/user/month | Free; paid from $6.67/user/month |
| G2 Rating | 4.1 (4,233 reviews) | 4.6 (309 reviews) |
| Best For | Teams that need a structured internal wiki/knowledge base and project documentation, especially organizations already using Atlassian tools like Jira and Jira Service Management. | Teams that want a fast, modern internal knowledge base/wiki for documentation, onboarding, and process docs—especially product, engineering, support, and operations teams that live in Slack and other SaaS tools. |
Pros and cons
Confluence
Pros
- Strong collaboration and documentation workflows with robust versioning
- Excellent integration with Jira and the broader Atlassian ecosystem/Marketplace
- Flexible organization via spaces, page trees, labels, and powerful search
- Granular permissions for spaces and pages suitable for larger teams
Cons
- Can feel complex and cluttered at scale without governance and information architecture
- Performance and navigation can degrade in very large instances with heavy content
- Advanced admin/security features are typically gated behind higher-tier plans
Slab
Pros
- Clean, intuitive writing and reading experience that drives adoption
- Strong search and organization for finding answers quickly
- Useful integrations that connect docs to day-to-day tools
- Good permissioning and sharing controls for growing teams
Cons
- Advanced admin/security features may require higher-tier plans
- Less flexible than fully custom documentation sites for complex public docs
- Pricing can add up as headcount grows compared with flat-fee wiki options
Sarah Chen