copyparty vs Resilio Sync
Side-by-side comparison of features, pricing, ratings, and alternatives.
copyparty is an open‑source, web‑based file server that lets you share directories, sync data, and collaborate without relying on third‑party cloud services. It runs on Windows, macOS, Linux and any system with a modern browser, offering a lightweight yet powerful alternative to traditional file‑hosting platforms. Designed for developers and power users, copyparty provides fine‑grained permission controls, API access, and extensibility through plugins, making it suitable for everything from ad‑hoc file drops to automated build artifact distribution.
Resilio Sync (formerly BitTorrent Sync) is a fast, peer-to-peer file synchronization and sharing tool designed to move files of any size quickly and securely. Instead of relying on centralized cloud storage, it transfers files directly between devices over an encrypted connection, making it ideal for large datasets and remote teams.
- Fully open source and free
- Runs on all major desktop OSes
- Fine‑grained permission system
- Extensible via Python plugins
- Extremely fast transfer speeds using direct peer-to-peer connections
- No storage limits imposed by third-party cloud providers
- Strong end-to-end encryption keeps data private
- Works seamlessly across virtually all major operating systems
- No official commercial support
- Requires manual self‑hosting and maintenance
- Limited mobile app experience
- Both syncing devices often need to be online simultaneously for direct transfers
- Setup and permission management can be complex for non-technical users
- Advanced enterprise features require a paid license
More alternatives & similar tools
Alternatives to copyparty
View all →
Alternatives to Resilio Sync
View all →
The Verdict
AI-generated from listing dataResilio Sync offers fast, encrypted P2P sync with enterprise controls but requires paid licenses for advanced features, while copyparty is free, open‑source, and highly extensible but needs self‑hosting and lacks official support.
Key differences
- •Resilio Sync uses BitTorrent‑based P2P sync with built‑in LAN acceleration; copyparty relies on a Python‑based server with web UI.
- •Resilio Sync provides enterprise admin tools and paid licenses for advanced features; copyparty is completely free and community‑supported.
- •copyparty offers a RESTful API, WebSocket hooks, and Python plugins for custom automation; Resilio Sync has no API.
- •Resilio Sync requires devices to be online simultaneously for direct transfers; copyparty can serve files from a continuously running self‑hosted node.
- •Resilio Sync includes AES‑128 end‑to‑end encryption; copyparty’s security details beyond per‑folder passwords are not specified.
Pricing & value
copyparty is free and open source; Resilio Sync is freemium with paid enterprise features.
Ease of use / learning curve
Resilio Sync offers desktop apps with UI; copyparty requires command‑line start and manual hosting.
Features & depth
Resilio Sync provides selective sync, LAN sync, automated backups, and admin controls not present in copyparty.
Integrations & ecosystem
copyparty exposes a RESTful API, WebSocket hooks, and Python plugin system; Resilio Sync has no API.
Collaboration
Resilio Sync includes granular read/write keys and team permission management; copyparty offers per‑folder passwords only.
Scalability
Resilio Sync handles unlimited file sizes without server limits via P2P; copyparty relies on a single self‑hosted node.
Support
Resilio Sync provides email, knowledge base, and community forum; copyparty only has community support.
Security & privacy
Resilio Sync uses AES‑128 end‑to‑end encryption; copyparty’s encryption details are not specified.
Migration / lock‑in
copyparty’s open‑source code can be self‑hosted anywhere; Resilio Sync ties data to its proprietary client.
Choose copyparty if…
Developers or power users who prefer a free, extensible, self‑hosted solution and can manage their own server.
Choose Resilio Sync if…
IT teams needing fast, secure sync with admin controls and willing to pay for enterprise features.
Common questions
Which tool is cheaper for a small team?
copyparty is free; Resilio Sync’s advanced features require a paid license.
Do both solutions support automated backups?
Resilio Sync includes automated background backups; copyparty does not list backup automation.
Can I integrate the tool into CI/CD pipelines?
Yes, copyparty provides a RESTful API and WebSocket hooks; Resilio Sync has no API.