Best Notesium Alternatives in 2026
Updated
20 tools from personal knowledge management software ranked against Notesium on the same published basis.
- 1Notesium vs SiYuan
- 2Notesium vs TheBrain
- 3Notesium vs Heptabase
- 4Notesium vs Logseq
- 5Notesium vs Obsidian
- 6Notesium vs Supernotes
- 7Notesium vs Tana
- 8Notesium vs Capacities
- 9Notesium vs Mem Agent
- 10Notesium vs TriliumNext Notes
- 11Notesium vs NotesGraph
- 12Notesium vs Anytype
- 13Notesium vs Neoma
- 14Notesium vs RemNote
- 15Notesium vs Roam Research
- 16Notesium vs Memex
- 17Notesium vs SilverBullet
- 18Notesium vs Lattics
- 19Notesium vs TiddlyWiki
- 20Notesium vs Foam
Notesium alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | SiYuan | 8.2 | Free plan | $64/mo | Android, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 2 | TheBrain | 7.9 | Free plan | $15/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 3 | Heptabase | 7.8 | No | $8.99/mo | Android, iOS, Linux, Mac, Web, Windows |
| 4 | Logseq | 7.8 | Free plan | $5/mo | Android, iOS, Linux, Mac, Web, Windows |
| 5 | Obsidian | 7.8 | Free plan | $4.17/mo | Android, Browser, iOS, Linux, Mac, Windows |
| 6 | Supernotes | 7.7 | Free plan | — | Android, API, iOS, Linux, Mac, Web, Windows |
| 7 | Tana | 7.7 | Free plan | $2,030/mo | Linux, Mac, Web, Windows |
| 8 | Capacities | 7.6 | Free plan | $8.33/mo | Android, iOS, Linux, Mac, Web, Windows |
| 9 | Mem Agent | 7.5 | Free plan | — | Browser, iOS, Mac, Web, Windows |
| 10 | TriliumNext Notes | 7.4 | Free plan | Free | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 11 | NotesGraph | 7.3 | Free plan | Free | Android, Browser, iOS, Mac, Web |
| 12 | Anytype | 7.2 | No | — | Android, Browser, iOS, Linux, Mac, Windows |
| 13 | Neoma | 7.2 | Free plan | A$22/mo | iOS, Linux, Mac, Web, Windows |
| 14 | RemNote | 7.2 | Free plan | $8/mo | Android, iOS |
| 15 | Roam Research | 6.8 | No | — | Android, iOS, Linux, Mac, Web, Windows |
| 16 | Memex | 6.7 | Free plan | Free | iOS, Mac |
| 17 | SilverBullet | 6.7 | No | — | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 18 | Lattics | 6.6 | No | — | iOS, Mac, Web, Windows |
| 19 | TiddlyWiki | 6.5 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 20 | Foam | 6.3 | 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 8.2 out of 10. The others here: TheBrain, Heptabase, Logseq and 16 more.
What is the best free alternative to Notesium?
SiYuan is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.