Best Notesium Alternatives in 2026
Updated
20 platforms from personal knowledge management software ranked against Notesium on the same published basis.
- 1Notesium vs SiYuan
- 2Notesium vs Tana
- 3Notesium vs Obsidian
- 4Notesium vs TheBrain
- 5Notesium vs Heptabase
- 6Notesium vs Logseq
- 7Notesium vs Mem Agent
- 8Notesium vs Capacities
- 9Notesium vs Supernotes
- 10Notesium vs TriliumNext Notes
- 11Notesium vs NotesGraph
- 13Notesium vs RemNote
- 14Notesium vs Neoma
- 15Notesium vs Memex
- 16Notesium vs Anytype
- 17Notesium vs Lattics
- 18Notesium vs SilverBullet
- 19Notesium vs Continuum
- 20Notesium vs Roam Research
- 21Notesium vs Foam
Notesium alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | SiYuan | 8.1 | Free plan | $64/mo | Android, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 2 | Tana | 7.8 | Free plan | $2,030/mo | Linux, Mac, Web, Windows |
| 3 | Obsidian | 7.6 | Free plan | $4.17/mo | Android, Browser, iOS, Linux, Mac, Windows |
| 4 | TheBrain | 7.6 | Free plan | $15/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 5 | Heptabase | 7.5 | No | $8.99/mo | Android, iOS, Linux, Mac, Web, Windows |
| 6 | Logseq | 7.5 | Free plan | $5/mo | Android, iOS, Linux, Mac, Web, Windows |
| 7 | Mem Agent | 7.4 | Free plan | — | Browser, iOS, Mac, Web, Windows |
| 8 | Capacities | 7.3 | Free plan | $8.33/mo | Android, iOS, Linux, Mac, Web, Windows |
| 9 | Supernotes | 7.3 | Free plan | — | Android, API, iOS, Linux, Mac, Web, Windows |
| 10 | TriliumNext Notes | 7.3 | Free plan | Free | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 11 | NotesGraph | 7.2 | Free plan | Free | Android, Browser, iOS, Mac, Web |
| 13 | RemNote | 7.2 | Free plan | $8/mo | Android, iOS |
| 14 | Neoma | 7.1 | Free plan | A$22/mo | iOS, Linux, Mac, Web, Windows |
| 15 | Memex | 6.8 | Free plan | Free | iOS, Mac |
| 16 | Anytype | 6.7 | No | — | Android, Browser, iOS, Linux, Mac, Windows |
| 17 | Lattics | 6.3 | No | — | iOS, Mac, Web, Windows |
| 18 | SilverBullet | 6.3 | No | — | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 19 | Continuum | 6.2 | Free plan | Free | — |
| 20 | Roam Research | 6.2 | No | — | Android, iOS, Linux, Mac, Web, Windows |
| 21 | Foam | 6.1 | No | — | Linux, Mac, Windows |
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Questions about Notesium alternatives
What is the best alternative to Notesium?
SiYuan, number 1 in personal knowledge management software with a score of 8.1 out of 10. The others here: Tana, Obsidian, TheBrain and 16 more.
What is the best free alternative to Notesium?
SiYuan is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.