🧠 Knowledge Management Pricing Comparison
Compare pricing across 20 knowledge management tools. 16 offer free plans.
20 Tools Compared
16 Free Plans
$5 Lowest Paid
Free Knowledge Management Tools (16)
| Tool | Rating | Free Plan | Paid Plans | Best For |
|---|---|---|---|---|
| Notion | ★ 4.6 | ✓ Free | Plus: $10/mo, Business: $20/mo, Enterprise: Custom | startups, students |
| Obsidian | ★ 4.7 | ✓ Free | Sync: $4/mo, Publish: $8/mo | researchers, writers |
| Logseq | ★ 4.4 | ✓ Free | Sync: $5/mo | researchers, writers |
| Anytype | ★ 4.4 | ✓ Free | Builder: $10/mo, Coop: $14/mo | privacy enthusiasts, personal knowledge management |
| Fibery | ★ 4.4 | ✓ Free | Standard: $10/mo, Pro: $17/mo | product teams, startups |
| Guru | ★ 4.4 | ✓ Free | Builder: $10/mo, Enterprise: Custom | support teams, sales teams |
| Tettra | ★ 4.3 | ✓ Free | Scaling: $8.33/mo, Professional: $16.66/mo | growing teams, ops teams |
| Slite | ★ 4.3 | ✓ Free | Standard: $8/mo, Premium: $12.5/mo, Enterprise: Custom | remote teams, startups |
| Mem | ★ 4.2 | ✓ Free | Pro: $14.99/mo, Teams: $19.99/mo | knowledge workers, executives |
| Capacities | ★ 4.4 | ✓ Free | Pro: $9.99/mo | knowledge workers, researchers |
| Tana | ★ 4.3 | ✓ Free | Pro: $12/mo | power users, researchers |
| Zotero | ★ 4.5 | ✓ Free | Storage-2gb: $20/mo, Storage-6gb: $60/mo, Storage-unlimited: $120/mo | researchers, students |
| Confluence | ★ 4.1 | ✓ Free | Standard: $6.05/mo, Premium: $11.55/mo, Enterprise: Custom | atlassian users, enterprise |
| GitBook | ★ 4.3 | ✓ Free | Plus: $6.7/mo, Pro: $12.5/mo, Enterprise: Custom | developer teams, open source |
| Nuclino | ★ 4.4 | ✓ Free | Standard: $5/mo, Premium: $10/mo | small teams, startups |
| Fibery | ★ 4.3 | ✓ Free | Standard: $10/mo, Pro: $17/mo | product teams, startups |
Full Pricing Comparison
| # | Tool | Rating | Free? | Plans & Pricing |
|---|---|---|---|---|
| 1 | Notion | ★ 4.6 | ✓ | Free: $0 | Plus: $10/mo | Business: $20/mo | Enterprise: Custom |
| 2 | Obsidian | ★ 4.7 | ✓ | Free: $0 | Sync: $4/mo | Publish: $8/mo |
| 3 | Logseq | ★ 4.4 | ✓ | Free: $0 | Sync: $5/mo |
| 4 | Anytype | ★ 4.4 | ✓ | Free: $0 | Builder: $10/mo | Coop: $14/mo |
| 5 | Fibery | ★ 4.4 | ✓ | Free: $0 | Standard: $10/mo | Pro: $17/mo |
| 6 | Guru | ★ 4.4 | ✓ | Free: $0 | Builder: $10/mo | Enterprise: Custom |
| 7 | Tettra | ★ 4.3 | ✓ | Free: $0 | Scaling: $8.33/mo | Professional: $16.66/mo |
| 8 | Slite | ★ 4.3 | ✓ | Free: $0 | Standard: $8/mo | Premium: $12.5/mo | Enterprise: Custom |
| 9 | Mem | ★ 4.2 | ✓ | Free: $0 | Pro: $14.99/mo | Teams: $19.99/mo |
| 10 | Capacities | ★ 4.4 | ✓ | Free: $0 | Pro: $9.99/mo |
| 11 | Tana | ★ 4.3 | ✓ | Free: $0 | Pro: $12/mo |
| 12 | Zotero | ★ 4.5 | ✓ | Free: $0 | Storage-2gb: $20/mo | Storage-6gb: $60/mo | Storage-unlimited: $120/mo |
| 13 | Confluence | ★ 4.1 | ✓ | Free: $0 | Standard: $6.05/mo | Premium: $11.55/mo | Enterprise: Custom |
| 14 | GitBook | ★ 4.3 | ✓ | Free: $0 | Plus: $6.7/mo | Pro: $12.5/mo | Enterprise: Custom |
| 15 | Nuclino | ★ 4.4 | ✓ | Free: $0 | Standard: $5/mo | Premium: $10/mo |
| 16 | Fibery | ★ 4.3 | ✓ | Free: $0 | Standard: $10/mo | Pro: $17/mo |
| 17 | Microsoft SharePoint | ★ 4.1 | ✗ | Plan-1: $5/mo | Plan-2: $10/mo | Microsoft-365: $12.5/mo |
| 18 | Notion AI | ★ 4.3 | ✗ | Add-on: $10/mo |
| 19 | Heptabase | ★ 4.6 | ✗ | Pro: $11.99/mo |
| 20 | Roam Research | ★ 4.1 | ✗ | Pro: $15/mo | Believer: $500/mo |
How to Choose the Right Knowledge Management Tool
- Start free: 16 tools offer free plans — try before you commit.
- Consider team size: Pricing often scales with users. A tool cheap for 1 person may be expensive for 50.
- Check annual discounts: Most tools offer 15-30% off when paying annually vs monthly.
- Compare features at each tier: The cheapest plan may lack the feature you need most.