GitBook vs Slab Pricing (2026)

Which one is cheaper?

Slab is the cheaper option, starting at $6/mo vs $65/mo for GitBook.

Can I use either one for free?

Both offer free plans, so you can try each without paying. Start with whichever fits your workflow better and upgrade when you hit the limits.

How do they charge?

Different approach here. GitBook uses hybrid pricing, while Slab goes with per-seat. That changes the math depending on your team size and usage.

Which one is a better deal?

Depends on what you need. GitBook: At $65/mo for Premium and $249/mo for Ultimate, GitBook sits mid-to-upper-mid pack for docs tools — pricier than bare-bones wikis but cheaper than full enterprise knowledge platforms. They're clearly chasing product and dev teams who've outgrown Notion-as-docs but aren't ready for a heavyweight enterprise KM system. Slab: Sitting below Notion and Confluence on price but positioning above basic wikis — they're going after the mid-market team that finds Confluence bloated and Notion too unstructured. The non-profit and edu discount on Startup is a smart land-and-expand play in mission-driven orgs.

Still deciding? See the best GitBook alternatives or the best Slab alternatives, ranked with verified pricing.