18 KiB
Comparison with Alternatives
VaultLink is one of several solutions for synchronising Obsidian vaults. This page compares VaultLink with popular alternatives to help you choose the right tool.
Universal sync alternatives
syncthing
VaultLink Obsidian plugin alternatives
There are already numerious ways to sync an Obsidian vault.
- LiveSync - 300k - https://github.com/vrtmrz/obsidian-livesync
- Relay - 24k downloads https://github.com/No-Instructions/Relay
- Sync server isn't open source
- Has to maintain separate CRDT per file, no out-of-band updates
- Remotely Save 1.1M downloads https://github.com/remotely-save/remotely-save
- conflict resolution is paid pro feature
- no tests & trash code
- Remotely Sync - 38k downloads https://github.com/sboesen/remotely-sync
- Same as remotely save
- Self-hosted LiveSync - 300k downloads
- SyncFTP 5k - downloads https://github.com/alex-donnan/SyncFTP - ridiculously simple
- Syncthing Integration - 22.6k downloads https://github.com/LBF38/obsidian-syncthing-integration
- Unfinished
- Manual conflict resolution
- Git - 1.4M downloads
- https://github.com/conql/obsidian-seafile - cool file change indicators
Obsidian alternatives
- https://anytype.io/
- https://github.com/gamosoft/NoteDiscovery?ref=selfh.st
- https://github.com/timothepoznanski/poznote?ref=selfh.st
- https://appflowy.com/ - could steal editor
- https://demo.flatnotes.io/
- https://etherpad.org/
- https://kitemaker.co/ - discontinued after sale of company
- https://b3log.org/siyuan/en/
- https://apps.apple.com/us/app/standard-notes/id1285392450
- https://affine.pro/
- Notion plugin https://developers.notion.com/reference/intro
- https://www.xda-developers.com/self-hosted-markdown-editors-that-sync-without-the-cloud/
- https://simplenote.com/
- https://github.com/fccview/rwMarkable?ref=selfh.st
- https://notesnook.com/
- https://apps.apple.com/us/app/logseq/id1601013908
- blinko
- Zen notes https://www.sheshbabu.com/zen/
- https://www.getdnote.com/ - CLI only
- https://juretriglav.si/open-source-collaborative-text-editors/
- https://logseq.com/
- https://github.com/suitenumerique/docs - French goverment project
- https://silverbullet.md/ - pretty simplistic but nice editor (can't change font though)
- https://joplinapp.org/
- https://github.com/outline/outline
- https://github.com/TriliumNext/Trilium obsidian but worse
- https://github.com/suitenumerique/docs
- https://livebook.dev/ - collaborative jupyter
- https://www.blocknotejs.org/docs/editor-basics for online editor
- https://github.com/colanode/colanode - notion like
- Blinko
- https://www.reddit.com/r/selfhosted/comments/1kswy2n/many_notes_v090_markdown_notetaking_app_designed/#lightbox online editor https://github.com/brufdev/many-notes
- https://www.sheshbabu.com/zen/ text editor and database
- https://github.com/ekzhang/rustpad
- VS Code-eque vibes, single markdown editor based on OT, self-hostable, long
- rwmarkable
Bad ones:
- https://cryptpad.org/instances/
- https://hedgedoc.org/ - only has split editor
- https://www.usememos.com/ - twitter notes
- https://alextselegidis.com/get/plainpad/ - too simple
- https://standardnotes.com/ - have to pay for folders
- https://turtlapp.com/
Key Differentiator: Editor Agnostic
VaultLink is not tied to Obsidian. While it includes an Obsidian plugin for convenience, VaultLink synchronises plain text files and works with any editor:
- Edit with Obsidian desktop on your laptop
- Edit with Vim on your server
- Edit with VS Code on your workstation
- Edit with Obsidian mobile on your phone
- Use the CLI client for automated workflows
All changes merge automatically without conflict markers, regardless of which editor you use. This is possible because VaultLink uses reconcile-text for differential synchronisation rather than requiring operation-level tracking.
VaultLink's Core Strengths
Before diving into comparisons:
- Fully self-hosted: Server and all components are open source
- Collaborative editing: Real-time sync with operational transformation
- Automatic conflict resolution: No manual intervention or paid features required
- Cursor tracking: See where other users are editing
- Extensively tested: Comprehensive test suite for server and client
- Editor freedom: Use any text editor, not just Obsidian
- Production-ready: Docker images, health checks, monitoring
Obsidian Sync Alternatives
Self-hosted LiveSync
Downloads: ~300,000 Repository: https://github.com/vrtmrz/obsidian-livesync
Overview: CouchDB/IBM Cloudant-based sync with end-to-end encryption.
| Aspect | Self-hosted LiveSync | VaultLink |
|---|---|---|
| Self-hosted | Yes (CouchDB required) | Yes (single binary or Docker) |
| Conflict resolution | Manual or automatic (basic) | Automatic (operational transformation) |
| Collaborative editing | No | Yes (real-time with cursors) |
| Editor support | Obsidian only | Any text editor |
| Infrastructure | CouchDB database | SQLite (bundled) |
| Deployment complexity | Medium (external DB) | Low (single container) |
| End-to-end encryption | Yes | No (transport encryption only) |
| Out-of-band edits | Limited support | Full support (edit with any tool) |
When to use LiveSync:
- Need end-to-end encryption
- Already running CouchDB
- Only use Obsidian (no external editors)
When to use VaultLink:
- Want collaborative editing with multiple users
- Edit files with various tools (Vim, VS Code, etc.)
- Need simpler deployment (no external database)
- Want operational transformation for better merges
Remotely Save
Downloads: ~1.1M Repository: https://github.com/remotely-save/remotely-save
Overview: Sync to cloud storage providers (S3, Dropbox, OneDrive, WebDAV).
| Aspect | Remotely Save | VaultLink |
|---|---|---|
| Self-hosted | Partial (uses cloud storage) | Fully self-hosted |
| Conflict resolution | Paid Pro feature | Free and automatic |
| Collaborative editing | No | Yes |
| Editor support | Obsidian only | Any text editor |
| Storage backend | Cloud providers | Self-hosted SQLite |
| Cost | Free (basic) / Paid (Pro) | Free (open source) |
| Code quality | No tests, complex codebase | Comprehensive test suite |
| Real-time sync | No (periodic polling) | Yes (WebSocket) |
When to use Remotely Save:
- Already use cloud storage (S3, Dropbox)
- Don't need real-time sync
- Single-user scenario
When to use VaultLink:
- Want full control over data
- Need automatic conflict resolution without paying
- Want real-time collaborative editing
- Value code quality and testing
Note: Remotely Save's conflict resolution is a paid feature. VaultLink provides superior automatic merging for free.
Relay
Downloads: ~24,000 Repository: https://github.com/No-Instructions/Relay
Overview: CRDT-based sync with proprietary server component.
| Aspect | Relay | VaultLink |
|---|---|---|
| Self-hosted | No (proprietary server) | Yes (fully open source) |
| Conflict resolution | CRDT (automatic) | OT (automatic) |
| Collaborative editing | Yes | Yes |
| Editor support | Obsidian only | Any text editor |
| Out-of-band edits | No (breaks CRDT consistency) | Yes (differential sync) |
| Server open source | No | Yes |
| Infrastructure control | Limited | Full |
| Per-file overhead | High (CRDT metadata) | Low (version history) |
When to use Relay:
- Want hosted solution (don't self-host)
- Only edit within Obsidian
- Don't need out-of-band editing
When to use VaultLink:
- Need fully open source solution
- Want to self-host completely
- Edit files outside Obsidian (Vim, VS Code)
- Value infrastructure control
Critical limitation: Relay's CRDT approach requires tracking every operation within Obsidian. Editing files outside Obsidian breaks the CRDT state. VaultLink's differential sync works regardless of how files are edited.
Obsidian Git
Downloads: ~1.4M Repository: https://github.com/denolehov/obsidian-git
Overview: Uses Git for version control and synchronisation.
| Aspect | Obsidian Git | VaultLink |
|---|---|---|
| Self-hosted | Yes (Git server) | Yes (sync server) |
| Conflict resolution | Manual (conflict markers) | Automatic (no markers) |
| Collaborative editing | No | Yes (real-time) |
| Editor support | Any (it's Git) | Any (differential sync) |
| Version history | Full Git history | Document versions |
| Real-time sync | No (commit-based) | Yes (instant) |
| Merge conflicts | Manual resolution | Automatic |
| Learning curve | High (Git knowledge required) | Low |
| Workflow interruption | Yes (resolve conflicts) | No |
When to use Obsidian Git:
- Need full version control (branches, tags, etc.)
- Already familiar with Git workflows
- Want integration with existing Git repos
- Don't mind manual conflict resolution
When to use VaultLink:
- Want automatic conflict-free merging
- Need real-time collaborative editing
- Don't want workflow interruptions from merge conflicts
- Prefer simpler mental model (sync, not commits)
Key difference: Git requires manual conflict resolution with <<<<<<< markers. VaultLink automatically merges all changes using operational transformation, never interrupting your workflow.
Syncthing Integration
Downloads: ~22,600 Repository: https://github.com/LBF38/obsidian-syncthing-integration
Overview: Wrapper around Syncthing for file synchronisation.
| Aspect | Syncthing Integration | VaultLink |
|---|---|---|
| Self-hosted | Yes (Syncthing) | Yes (sync server) |
| Conflict resolution | Manual | Automatic |
| Collaborative editing | No | Yes |
| Editor support | Any | Any |
| Status | Unfinished | Production-ready |
| Conflict files | Creates .sync-conflict files |
No conflict files |
| Real-time sync | Yes | Yes |
| Automatic merging | No | Yes |
When to use Syncthing Integration:
- Already use Syncthing for other files
- Don't need automatic conflict resolution
- Single-user with multiple devices
When to use VaultLink:
- Want automatic conflict resolution
- Need collaborative editing
- Want production-ready solution
- Don't want to manage conflict files
Status note: Syncthing Integration is marked as unfinished. VaultLink is production-ready with comprehensive testing.
Remotely Sync
Downloads: ~38,000 Repository: https://github.com/sboesen/remotely-sync
Overview: Similar to Remotely Save, syncs to cloud storage.
| Aspect | Remotely Sync | VaultLink |
|---|---|---|
| Self-hosted | Partial (cloud storage) | Fully self-hosted |
| Conflict resolution | Limited/Paid | Free and automatic |
| Code quality | No tests | Comprehensive tests |
| Maintenance | Low activity | Active development |
Same concerns as Remotely Save: No test suite, conflict resolution limitations, cloud storage dependency.
When to use VaultLink: See Remotely Save comparison above.
SyncFTP
Downloads: ~5,000 Repository: https://github.com/alex-donnan/SyncFTP
Overview: Simple FTP-based file synchronisation.
| Aspect | SyncFTP | VaultLink |
|---|---|---|
| Conflict resolution | None (last write wins) | Automatic (OT) |
| Data loss risk | High (overwrites) | None (merges) |
| Collaborative editing | No | Yes |
| Sophistication | Minimal | Production-grade |
When to use SyncFTP: Don't use SyncFTP for any scenario where data integrity matters.
When to use VaultLink: Any scenario requiring reliable synchronisation.
Feature Comparison Matrix
| Feature | VaultLink | LiveSync | Relay | Git | Remotely Save | Syncthing |
|---|---|---|---|---|---|---|
| Fully open source | ✅ | ✅ | ❌ | ✅ | ✅ | ✅ |
| Self-hosted | ✅ | ✅ | ❌ | ✅ | Partial | ✅ |
| Automatic conflict resolution | ✅ | Basic | ✅ | ❌ | Paid | ❌ |
| Real-time sync | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ |
| Collaborative editing | ✅ | ❌ | ✅ | ❌ | ❌ | ❌ |
| Cursor tracking | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Editor agnostic | ✅ | ❌ | ❌ | ✅ | ❌ | ✅ |
| Out-of-band edits | ✅ | Limited | ❌ | ✅ | ❌ | ✅ |
| No conflict markers | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
| Comprehensive tests | ✅ | ❌ | ❌ | N/A | ❌ | N/A |
| Simple deployment | ✅ | ❌ | N/A | ❌ | ✅ | ❌ |
| Low infrastructure | ✅ | ❌ | N/A | ✅ | ✅ | ✅ |
VaultLink's Unique Position
VaultLink is the only solution that combines:
- Fully open source self-hosted server
- Editor agnostic operation (not locked to Obsidian)
- Automatic conflict-free merging using operational transformation
- Real-time collaborative editing with cursor tracking
- Differential synchronisation supporting out-of-band edits
- Comprehensive test coverage ensuring reliability
- Simple deployment via Docker or single binary
Use Case Recommendations
Choose VaultLink when you:
- Edit vaults with multiple editors (Obsidian + Vim + VS Code)
- Need real-time collaboration with teammates
- Want automatic conflict resolution without manual intervention
- Value full control over infrastructure
- Need production-ready reliability with comprehensive testing
- Want to edit files while offline and sync later seamlessly
Consider alternatives when you:
- LiveSync: Need end-to-end encryption and only use Obsidian
- Git: Need full version control with branches and advanced Git features
- Remotely Save: Already committed to cloud storage providers
- Syncthing: Already use Syncthing and don't need automatic merging
Migration from Other Solutions
VaultLink works with plain Markdown files, making migration simple:
- From Git: Clone your repo, point VaultLink to the directory
- From cloud sync: Download files, configure VaultLink client
- From LiveSync: Export vault, import to VaultLink
- From Syncthing: Point VaultLink to synced directory
All solutions work with the same Markdown files—VaultLink just syncs them better.
Beyond Obsidian
Because VaultLink is editor-agnostic, you can use it for:
- Documentation teams: Sync technical docs edited in VS Code
- Academic writing: Collaborate on papers with various Markdown editors
- Personal knowledge bases: Use Obsidian on mobile, Vim on servers
- Automated workflows: CLI client for backup systems and CI/CD
- Multi-tool workflows: Different team members use different editors
VaultLink doesn't lock you into Obsidian—it's a general-purpose differential sync system that happens to work excellently with Obsidian vaults.
Next Steps
Ready to try VaultLink?