US-incorporated networked-thought note-taking app.
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Ordered by feature parity and migration friction, which is weighted higher than feature breadth.
Figure 1Closest matches to Roam Research
Open-source E2EE note-taking app by French developer Laurent Cozic (2016); Joplin Cloud hosted in France; €2.99/mo; self-sync to any EU storage.
Local-first peer-to-peer E2E-encrypted knowledge OS published by a Swiss association in Zug (Anytype, 2019); Any Source Available License; data lives on user device.
Grünwald-based founder-owned lightweight team wiki (Nuclino GmbH, 2015), German data residency, ISO 27001/27018 + SOC 2 Type II, 12,000+ teams incl. NASA, MIT.
All 3 alternatives, benchmarked against Roam Research.
Open-source E2EE note-taking app by French developer Laurent Cozic (2016); Joplin Cloud hosted in France; €2.99/mo; self-sync to any EU storage.
Local-first peer-to-peer E2E-encrypted knowledge OS published by a Swiss association in Zug (Anytype, 2019); Any Source Available License; data lives on user device.
Grünwald-based founder-owned lightweight team wiki (Nuclino GmbH, 2015), German data residency, ISO 27001/27018 + SOC 2 Type II, 12,000+ teams incl. NASA, MIT.
Beyond compliance: how these alternatives compare on the capabilities you actually use day to day.
| Feature | Joplin | Anytype | Nuclino |
|---|---|---|---|
| Self-hostable | Yes | Yes | No |
| Real-time collaboration | No | Yes | Yes |
| Databases / tables | No | Yes | Yes |
| Public publishing | Yes | Yes | Yes |
| Version history | Yes | Yes | Yes |
| Granular permissions | Not assessed | Yes | Yes |
| Offline mode | Yes | Yes | No |
| AI assist | No | No | Yes |
Source: vendor documentation, as of Aug 2026.
Listed for transparency. Every product on this page is benchmarked against this baseline.
Listed for transparency. Every product on this page is benchmarked against this baseline.
US-incorporated networked-thought note-taking app.
For every product we read the public DPA, sub-processors document, hosting region declaration, and corporate ownership records. Each is timestamped. Signals are editorial, re-verified quarterly. We never accept self-attestation.
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