Best Internal Wiki · head-to-head
Notion vs Nuclino
A sourced, side-by-side comparison for internal wiki. Notion has the lower entry price. Every figure links to the vendor's own page and the date we captured it.
At a glance
- Price: Notion $0/mo vs Nuclino $0/mo — Notion is cheaper to start.
- Free tier: Notion Yes; Nuclino Yes.
- HIPAA: Notion Yes; Nuclino —.
Side by side
| Notion | Nuclino | |
|---|---|---|
| Entry price | $0/mo (Free) | $0/mo (Free) |
| Free tier | Yes | Yes |
| HIPAA (BAA) | Yes | — |
| SOC 2 | Yes | Yes |
| GDPR | Yes | Yes |
| Best for | All-in-one teams wanting wiki plus project management | Small to mid-size teams wanting simplicity |
Sources — Notion: notion.com (verified 2026-06-18). Nuclino: nuclino.com (verified 2026-06-18).
Key features
Notion: Flexible all-in-one workspace combining wiki, docs, databases, and project management; Notion AI and Notion Agent bundled into Business tier; Notion Sites for publishing public-facing content; SOC 2 Type II and ISO 27001:2022 certified
Nuclino: Unified graph + list + board views for knowledge and project management; Sidekick AI assistant on Business tier; Real-time collaborative editing with visual canvas; Lightweight, fast interface with minimal setup