Confluence vs Joplin vs Obsidian vs Microsoft OneNote
| Attribute | ||||
|---|---|---|---|---|
| Category | Documentation Tools | Note-taking & Knowledge | Note-taking & Knowledge | Note-taking & Knowledge |
| Pricing | Free tier | Paid | Free tier | Free tier |
| Starting price | $6.4/month | $2.99/month | $4/seat/month | $6.99/month |
| Free tier | Yes | No | Yes | Yes |
| Free trial | Yes | No | No | No |
| Deployment | Cloud | — | Cloud | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | ios, android, windows, macos, linux | — |
| Certifications | — | — | — | — |
| Integrations | 2 | 1 | 2 | — |
| Company | — | — | Founded 2020 | Founded 2003 |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.