Best Notesium Alternatives in 2026
Updated
20 apps from personal knowledge management software ranked against Notesium on the same published basis.
- 1Notesium vs Obsidian
- 2Notesium vs Logseq
- 3Notesium vs SiYuan
- 4Notesium vs RemNote
- 5Notesium vs Capacities
- 6Notesium vs NotesGraph
- 7Notesium vs Anytype
- 8Notesium vs Supernotes
- 9Notesium vs TheBrain
- 10Notesium vs Heptabase
- 11Notesium vs Neoma
- 12Notesium vs Mem Agent
- 13Notesium vs TriliumNext Notes
- 14Notesium vs Lattics
- 15Notesium vs TiddlyWiki
- 16Notesium vs Reflect
- 17Notesium vs SilverBullet
- 18Notesium vs Memex
- 19Notesium vs Roam Research
- 20Notesium vs Zettlr
Notesium alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Obsidian | 9.8 | Free plan | $4.17/mo | Android, Browser, iOS, Linux, Mac, Windows |
| 2 | Logseq | 9.6 | Free plan | $5/mo | Android, iOS, Linux, Mac, Web, Windows |
| 3 | SiYuan | 9.5 | Free plan | $64/mo | Android, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 4 | RemNote | 9.3 | Free plan | $8/mo | Android, iOS |
| 5 | Capacities | 9.2 | Free plan | $8.33/mo | Android, iOS, Linux, Mac, Web, Windows |
| 6 | NotesGraph | 9.1 | Free plan | Free | Android, Browser, iOS, Mac, Web |
| 7 | Anytype | 8.9 | No | — | Android, Browser, iOS, Linux, Mac, Windows |
| 8 | Supernotes | 8.9 | Free plan | — | Android, API, iOS, Linux, Mac, Web, Windows |
| 9 | TheBrain | 8.9 | Free plan | $15/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 10 | Heptabase | 8.5 | No | $8.99/mo | Android, iOS, Linux, Mac, Web, Windows |
| 11 | Neoma | 8.0 | Free plan | A$22/mo | iOS, Linux, Mac, Web, Windows |
| 12 | Mem Agent | 8.0 | Free plan | — | Browser, iOS, Mac, Web, Windows |
| 13 | TriliumNext Notes | 7.6 | Free plan | Free | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 14 | Lattics | 7.6 | No | — | iOS, Mac, Web, Windows |
| 15 | TiddlyWiki | 7.5 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 16 | Reflect | 7.5 | No | $10/mo | iOS, Mac, Web |
| 17 | SilverBullet | 7.4 | No | — | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 18 | Memex | 7.2 | Free plan | Free | iOS, Mac |
| 19 | Roam Research | 7.1 | No | — | Android, iOS, Linux, Mac, Web, Windows |
| 20 | Zettlr | 6.4 | No | — | Linux, Mac, Windows |
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Questions about Notesium alternatives
What is the best alternative to Notesium?
Obsidian, number 1 in personal knowledge management software with a score of 9.8 out of 10. The others here: Logseq, SiYuan, RemNote and 16 more.
What is the best free alternative to Notesium?
Obsidian is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.