Notion vs Slab
Side-by-side from the Top 11 ranking of The 11 Best Knowledge Base Software (2026). Last verified June 8, 2026.
The short answer
Notion ranks higher on Top 11 (#6 vs #7) for Support managers and ops teams choosing knowledge base tools (Zendesk vs Confluence vs Notion vs Document360). An incredibly flexible all-in-one tool with a best-in-class editor for building custom internal wikis.
At a glance
| Notion | Slab | |
|---|---|---|
| Top 11 rank | #6 / The 11 Best Knowledge Base Software (2026) | #7 / The 11 Best Knowledge Base Software (2026) |
| Score (out of 9.4) | 8.2 | 8 |
| Best for | Best all-in-one workspace | Best for modern internal wikis |
| Pricing | $ ($8 to $15/user/mo) | $ ($8 to $15/user/mo) |
| HQ | San Francisco, USA | San Francisco, USA |
| Founded | 2016 | 2016 |
Notion
An incredibly flexible all-in-one tool with a best-in-class editor for building custom internal wikis.
www.notion.soSee full entry in The 11 Best Knowledge Base Software (2026)
Slab
A clean, fast, and focused alternative to Confluence for modern internal knowledge bases.
slab.comSee full entry in The 11 Best Knowledge Base Software (2026)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.