Roam Research alternatives: 7 open-source picks
Roam Research costs $15/mo — $180 a year. These 7 alternatives replace it for $0, led by SiYuan, Logseq and AppFlowy. All 7 are open source. License, stars and last commit checked by hand on 2026-08-29. No trials, no crippled tiers.
Block references, backlinks and outlines without making the outliner your entire personality.
licenseAGPL-3.0
runsyour machine or their cloud
installDesktop/mobile package, or Docker image for browser-based self-hosting
enginesBuilt-in AI features connect to OpenAI-compatible APIs using a configured endpoint and key
dataA workspace stores block documents as structured .sy JSON files plus assets on disk; SQLite files hold indexes and auxiliary state; documents can export to Markdown, HTML, PDF, and Word
the catch vs Roam ResearchSiYuan supports block references and backlinks but its outliner, graph queries, and collaborative editing feel less fluid and immediate than Roam's.
setupThe desktop app installs cleanly, but free cross-device sync is not a turnkey feature: official cloud sync is a paid membership feature and Docker hosting does not transparently become desktop/mobile sync
facts verified 2026-08-10
Roam's block graph, minus the monthly tribute and plus a folder you can inspect.
licenseAGPL-3.0
runson your machine
installDesktop or mobile installer from the official downloads/releases
dataThe established file-based edition stores pages as Markdown or Org files plus assets in a local graph folder; the newer database-backed edition uses a different local database model
the catch vs Roam ResearchLogseq closely matches the outliner, but its sync and collaboration story is less mature and its transition between file and database editions adds uncertainty.
setupThe first decision is whether to stay on the mature file-based edition or adopt the newer database edition and its migration path; either way, sync and backups need deliberate setup
facts verified 2026-08-10
AI-powered workspace with docs, wikis, and kanban boards built in Rust/Flutter
licenseAGPL-3.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Docs, whiteboards, and databases fused into one local-first workspace
licenseMIT (open core)
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Markdown note-taking app with E2E-encrypted sync across all platforms
licenseAGPL-3.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Fast, collaborative team wiki and knowledge base with slick editor
licenseBSL-1.1
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
End-to-end encrypted note-taking with sync — open-source Evernote done right.
licenseGPL-3.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
What each one is, in full: SiYuan · Logseq · AppFlowy · AFFiNE · Joplin · Outline
last updated 2026-08-29 · no votes, no pay-to-list · just what's real
how to choose a Roam Research alternative
Easiest to get running
SiYuan — a one-click install, no server to maintain.
Most proven
AppFlowy, with 75,000 GitHub stars — the largest community of the 7, which usually means more answers when something breaks.
Runs on your own machine, no server
Logseq — nothing to host, your data stays on your disk.
Works on your phone
SiYuan has a mobile app.
what you give up by leaving Roam Research
- conflict-safe multi-device sync
- mature importers and exporters
- collaborative editing and sharing
- native mobile clients
None of the picks above covers all of it. The full verdict says which gaps matter.
Roam Research alternatives at a glance
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| SiYuan | AGPL-3.0 | one-click install | macos, windows, linux, android, self-hosted, browser-extension | 45,647 | 2026-08 |
| Logseq | AGPL-3.0 | one-click install | macos, windows, linux, ios, android | 44,299 | 2026-08 |
| AppFlowy | AGPL-3.0 | docker to self-host | self-hosted, web | 75,000 | 2026-08 |
| AFFiNE | MIT (open core) | docker to self-host | self-hosted, web | 71,000 | 2026-08 |
| Joplin | AGPL-3.0 | one-click install | self-hosted, web | 56,000 | 2026-08 |
| Outline | BSL-1.1 | docker to self-host | self-hosted, web | 40,000 | 2026-08 |
| Notesnook | GPL-3.0 | docker to self-host | self-hosted, web | 12,000 | 2026-08 |
why people still pay for Roam Research
Roam Research: People pay for a writing surface they trust for years, plus migration tools, sync, and tiny interaction details that disappear into habit. If none of that applies to you, any pick above saves $180 a year.
questions about switching from Roam Research
Is there an open-source alternative to Roam Research?
Yes: SiYuan, Logseq, AppFlowy and 4 more. Every tool on this page is open source: no trials, no crippled tiers.
Can open source really replace Roam Research?
Our verdict is YES. AppFlowy (75k stars), AFFiNE (71k stars), Joplin (56k stars) are mature open-source replacements for Roam Research — self-host with docker and stop paying $15/mo. The full verdict, and what you give up by switching, is at caniopensourceit.online/roam-research.
What is the easiest open-source Roam Research alternative to set up?
SiYuan — a one-click install, no server to maintain.
What is the most popular open-source Roam Research alternative?
By GitHub stars, AppFlowy (75,000). AFFiNE is next with 71,000.