DirSync Pro vs Resilio Sync
Side-by-side comparison of features, pricing, ratings, and alternatives.
DirSync Pro is a free, open source synchronization tool that can be used to synchronize the content of one or more pairs of directories. It can be used to sync files between two directories, and it also supports filtering and excluding files based on their name, size, and last modified date. DirSync Pro is a useful tool for anyone who needs to keep their files in sync across multiple directories or devices.
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.
- Free and open source
- Highly customizable
- Supports multiple synchronization options
- User-friendly interface
- 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
- Limited support options
- Not suitable for large-scale enterprise use
- Can be complex to configure for advanced users
- 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 DirSync Pro
View all →
Fast, reliable, and secure file synchronization powered by BitTorrent technology.
Alternatives to Resilio Sync
View all →
The Verdict
AI-generated from listing dataResilio Sync offers fast, peer‑to‑peer syncing with strong encryption but requires both devices online and a paid license for enterprise features, while DirSync Pro is free, open‑source, and highly customizable but lacks enterprise‑grade performance and support.
Key differences
- •Resilio Sync uses BitTorrent‑based P2P transfer for high speed; DirSync Pro relies on local directory copy.
- •Resilio Sync provides built‑in end‑to‑end AES‑128 encryption; DirSync Pro only mentions encryption without detail.
- •Resilio Sync is freemium with paid enterprise tier; DirSync Pro is completely free and open source.
- •Resilio Sync’s admin controls and permission management target IT teams; DirSync Pro is aimed at individual users.
- •Resilio Sync requires simultaneous online devices for direct sync; DirSync Pro can schedule sync without both sides online.
Pricing & value
DirSync Pro is fully free and open source; Resilio Sync is freemium with paid enterprise features.
Ease of use / learning curve
DirSync Pro offers a user‑friendly GUI and simple install; Resilio Sync’s permission setup is complex for non‑technical users.
Features & depth
Resilio Sync provides P2P syncing, selective sync, LAN sync, and automated backups not listed for DirSync Pro.
Integrations & ecosystem
Resilio Sync supports cross‑platform devices and LAN syncing; DirSync Pro’s ecosystem is limited to directory sync.
Collaboration
Resilio Sync includes admin permission management for teams; DirSync Pro is targeted at individuals with no team controls.
Scalability
Resilio Sync handles unlimited file sizes and large teams; DirSync Pro is noted as unsuitable for large‑scale enterprise use.
Support
Resilio Sync offers email, knowledge base, and community forum; DirSync Pro only provides email and community forum.
Security & privacy
Resilio Sync specifies AES‑128 end‑to‑end encryption; DirSync Pro only mentions encryption without specifics.
Migration / lock‑in
DirSync Pro is open source and self‑hosted, allowing easy migration; Resilio Sync is a closed‑source desktop app.
Choose DirSync Pro if…
Individuals or small groups wanting a free, open‑source, highly customizable directory sync tool.
Choose Resilio Sync if…
IT teams needing fast, secure P2P sync of large files and admin controls, willing to pay for enterprise features.
Common questions
Is there any cost to use either tool?
Resilio Sync is freemium with paid enterprise licenses; DirSync Pro is completely free and open source.
Can I sync files when one device is offline?
Resilio Sync generally requires both devices online for direct transfer; DirSync Pro can schedule syncs without both sides online.
Which solution offers stronger security guarantees?
Resilio Sync provides explicit AES‑128 end‑to‑end encryption; DirSync Pro only states it supports encryption without detail.