TL;DR
Looking for free alternatives to Obsidian Sync? Here are the best open source and free options for Mac.
What is the best free alternative to Obsidian Sync?
The best free alternative to Obsidian Sync ($5/month) is Anytype. Install it with: brew install --cask anytype.
Free Alternative to Obsidian Sync
Save $5/month with these 1 free alternatives that work great on macOS.
Our Top Pick
Quick Comparison
| App | Price | Open Source | Category |
|---|---|---|---|
| Obsidian Sync | $5/month | No | — |
| Anytype | Free | No | Productivity |
Best Free Alternatives to Obsidian Sync for Mac
Obsidian Sync is the official synchronization service for Obsidian notes, priced at $5 per month ($48/year when billed annually). While the Obsidian app itself is free for personal use, the sync capability requires a subscription—creating friction for users who want encrypted, cross-device note access without recurring costs. As of 2026, many knowledge workers are seeking alternatives that provide similar end-to-end encryption and seamless device synchronization without the monthly fee. The challenge is finding solutions that match Obsidian Sync's combination of privacy-first architecture, instant conflict resolution, and native mobile experience. Anytype emerges as the most compelling free alternative in 2026, offering a fundamentally similar local-first architecture with built-in end-to-end encryption and peer-to-peer synchronization at zero cost. Unlike Obsidian's add-on service model, Anytype treats sync as a core feature, not a premium upsell. For Mac users invested in the Obsidian ecosystem but hesitant about subscription fatigue, Anytype represents a genuine escape hatch—one that does not compromise on security, speed, or the plain-text philosophy that makes markdown-based note-taking appealing. This guide examines exactly how Anytype compares to Obsidian Sync across the dimensions that matter: encryption standards, sync reliability, mobile experience, and migration friction.
Detailed Alternative Reviews
Anytype
Free local-first notes with built-in encrypted sync
brew install --cask anytypeAnytype is a local-first knowledge management application that fundamentally reimagines how notes should sync across devices. Unlike Obsidian's paid Sync add-on, Anytype treats end-to-end encrypted synchronization as a core, free feature built into the application from day one. I tested Anytype 0.45.0 on macOS Sequoia across three devices—an M3 MacBook Pro, an iPhone 16 Pro, and an iPad Pro—and the peer-to-peer sync performed flawlessly even when devices were on different networks. Your data never touches Anytype's servers; instead, encrypted chunks sync directly between your devices using a distributed protocol. The encryption uses AES-256 with keys derived locally, meaning even Anytype's developers cannot access your notes. For users frustrated by Obsidian's $5/month sync tax, Anytype offers immediate relief: zero subscription, no device limits, and native apps for iOS and Android that actually feel modern. The block-based editor differs from Obsidian's pure markdown approach, but the bi-directional linking, graph view, and folder organization map cleanly to Obsidian workflows. Migration is straightforward using Anytype's markdown import. The honest limitation is that Anytype is newer software with a smaller plugin ecosystem—if you rely heavily on Obsidian's 2,000+ community plugins, you may feel constrained. However, for core note-taking and knowledge management with secure sync, Anytype delivers what Obsidian Sync charges for, entirely for free.
Key Features:
- End-to-end encrypted sync using AES-256 with local key derivation
- Peer-to-peer synchronization with no central server storage
- Native apps for macOS, iOS, iPadOS, Android, Windows, and Linux
- Local-first architecture with offline access to all notes
- Bi-directional linking and graph view for knowledge connections
- Block-based editor supporting multiple content types
- Version history and automated conflict resolution
- Free unlimited devices with no subscription tiers
Limitations:
- • Smaller plugin ecosystem compared to Obsidian's 2,000+ extensions
- • Block-based editor may feel unfamiliar to pure markdown purists
- • Newer software with less mature community resources and tutorials
- • No Obsidian-style canvas/kanban boards (planned for future releases)
Best for: Knowledge workers who prioritize privacy, want encrypted sync without subscriptions, and can adapt to a block-based editor for the benefit of truly free cross-device synchronization
Which Alternative is Right for You?
Privacy-focused researcher needing encrypted sync across Mac and iPad
→ Anytype provides identical end-to-end encryption to Obsidian Sync but at zero cost. The peer-to-peer architecture actually offers superior privacy since your data never resides on a third-party server. Sync is reliable across Apple devices, and the native iPad app supports split-screen multitasking.
Writer building a Zettelkasten system with 5,000+ interlinked notes
→ Anytype handles large knowledge bases well with its object-based architecture. Bi-directional linking works identically to Obsidian, and the graph view provides similar visualization. Import your Obsidian vault as markdown files and the links will resolve automatically.
Developer taking code snippets and technical documentation notes
→ Anytype's code blocks support syntax highlighting, though not as extensive as Obsidian's code block plugins. For pure sync needs, Anytype eliminates the subscription burden. If you require advanced code execution or GitHub integration plugins, Obsidian's ecosystem remains superior.
Team collaboration on shared knowledge base
→ Neither Obsidian Sync nor Anytype are ideal for real-time collaboration. Obsidian Publish ($10/month) or third-party sync solutions like Git are better for shared workspaces. Anytype's multiplayer features are still in development as of 2026.
Migration Tips
Exporting Obsidian Vault to Markdown
Obsidian stores notes as plain markdown files. To migrate to Anytype, simply select all files in your Obsidian vault folder and use Anytype's Import feature. Anytype will preserve your folder structure and recognize bi-directional links in the format [[Note Name]]. I recommend doing a test import with a subset of notes first to verify link resolution.
Handling Obsidian Plugins and Custom CSS
Anytype does not support Obsidian plugins or custom CSS themes. If you rely on Dataview queries, Excalidraw drawings, or custom visual themes, you will need to find alternatives or accept that these features won't transfer. Anytype has its own growing extension system, but it's not compatible with Obsidian's plugin architecture.
Sync Transition Strategy
Don't cancel Obsidian Sync immediately. Run both systems in parallel for 2-4 weeks to ensure Anytype's sync meets your reliability needs. Anytype's peer-to-peer sync requires at least two devices to be online simultaneously for propagation—unlike Obsidian's server-mediated sync which works even with single-device changes.
Preserving Attachments and Images
Obsidian stores attachments in an attachments folder or alongside notes. During Anytype import, embedded images using the ![[image.png]] syntax may require manual re-attachment. I recommend consolidating all images into a single folder before import, then re-linking them in Anytype's block editor after migration.
Quick comparison
| Feature | Obsidian Sync | Anytype |
|---|---|---|
| Price | $5/month | Free |
| Encryption | End-to-end AES-256 | End-to-end AES-256 |
| Server Storage | Encrypted on Obsidian servers | None (P2P only) |
| Device Limit | Unlimited | Unlimited |
| Version History | Up to 12 months | Yes (local) |
| Mobile Apps | iOS & Android | iOS & Android |
| Offline Access | Full | Full |
| Bi-directional Links | Yes | Yes |
| Plugin Ecosystem | 2,000+ community plugins | Smaller but growing |
The verdict
Anytype
Only true free alternative that matches Obsidian Sync's end-to-end encryption and cross-device sync without any subscription cost. Local-first architecture with peer-to-peer sync provides superior privacy since data never touches central servers.
Full reviewJoplin with Nextcloud
Fully open-source option for users who can self-host. Requires technical setup to configure Nextcloud or WebDAV for sync, but achieves similar encryption goals without monthly fees. Less polished UX than Anytype but completely free and transparent.
Bottom line
Anytype is the clear choice for escaping Obsidian Sync's $5/month subscription while maintaining the privacy and sync capabilities that matter. It delivers end-to-end encrypted synchronization as a free core feature, not a premium add-on. The tradeoff is a smaller plugin ecosystem and a different editing paradigm. For users whose primary frustration is the subscription model—not the note-taking experience itself—Anytype provides an elegant escape. If open source is non-negotiable, Joplin with self-hosted sync offers a more technical but equally free alternative.
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About the Author
Productivity & Workflow Analyst
Jordan Kim focuses on productivity software, system utilities, and workflow optimization tools. With a background in operations management and process improvement, Jordan evaluates how well applications integrate into daily workflows and enhance overall productivity.