The Best File Sync Software in 2026
We researched file sync software using vendors’ official websites, including pricing pages, plan tables, and product documentation. Rankings focus on the category’s core job, value for money, and verified features. Compare options for keeping files and folders in sync across devices, users, and storage locations.
Our top picks
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Top ranked
Seafile#1 of 289.3/10A self-hosted sync platform with virtual-drive access, sharing controls, and encrypted libraries.
Free plan
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Runner-up
ownCloud#2 of 289.2/10Flexible self-hosted and hosted file sync, with open-source access and enterprise options.
Free plan · 30-day trial
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Top-ranked free plan
Nextcloud Hub#3 of 289.1/10File sync and sharing sit alongside chat, office editing, and project tools.
Free plan · pricing on request
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 28 tools, best first
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Best forTeams wanting mature, open-source file sync
A self-hosted sync platform with virtual-drive access, sharing controls, and encrypted libraries.
9.3/10★★★★★Visit Seafile -
Best forOrganizations choosing between self-hosted and cloud sync
Flexible self-hosted and hosted file sync, with open-source access and enterprise options.
Free plan · 30-day trial Our ownCloud verdict → Visit ownCloudFor vendors Sponsor this spot · #2 · $99/mo →9.2/10★★★★★Visit ownCloud -
Best forTeams seeking file sync with collaboration tools
File sync and sharing sit alongside chat, office editing, and project tools.
Free plan · pricing on request Our Nextcloud Hub verdict → Visit Nextcloud HubFor vendors Sponsor this spot · #3 · $79/mo →9.1/10★★★★★Visit Nextcloud Hub -
Best forEnterprises distributing files across locations
Centrally managed, WAN-optimized file distribution for organizations with dispersed systems.
8.9/10★★★★☆Try Resilio Connect -
Best forTechnical users syncing and mounting cloud storage
A free, open-source toolkit for syncing, mounting, and managing remote storage.
8.8/10★★★★☆Visit rclone -
Best forPeople syncing folders directly across personal devices
A free, device-to-device sync tool for personal files, with selective downloads and sharing controls.
8.7/10★★★★☆Visit Resilio -
Best forQNAP NAS users syncing linked devices
A free, QNAP-centered sync service with flexible modes, version recovery, and mobile access.
- Selective sync
8.6/10★★★★☆Visit QNAP -
Best forCross-platform users needing automated sync and backup
GoodSync combines scheduled sync, backup, recovery, and broad storage connectivity.
8.5/10★★★★☆Visit GoodSync -
Best forOrganizations needing managed sync and access controls
FileCloud pairs broad device sync with granular access controls and cloud or self-hosted deployment.
8.4/10★★★★☆Visit FileCloud -
Best forTeams choosing between cloud and self-hosted sync
Flexible file sync for teams that need cloud, hybrid or self-hosted deployment.
- Encryption at rest
- Selective sync
8.3/10★★★★☆Visit PowerFolder -
Best forTeams prioritizing encrypted, controlled file sharing
TeamDrive combines zero-knowledge encryption, auditability, and cross-device file sync.
8.2/10★★★★☆Visit TeamDrive -
Best forUsers needing configurable sync and backup jobs
Configurable sync and backup jobs with one-time licenses across desktop, server, and cloud storage.
8.1/10★★★★☆Visit Syncovery -
Best forSynology households backing up photos and videos
A free NAS-based photo library with mobile backup, sharing, and media organization.
7.8/10★★★★☆Visit Synology -
Best forOrganizations needing sync with admin policies
Enterprise sync with versioning, admin controls, and cloud or self-hosted storage.
7.8/10★★★★☆Visit Syncplicity -
Best forSelf-hosted teams needing collaboration and access controls
A self-hosted sync and collaboration suite with deep identity and governance controls.
7.8/10★★★★☆Visit Pydio Cells -
Best forDesktop users wanting free local and cloud folder sync
A free desktop folder-sync tool with flexible modes and focused cloud connections.
- Selective sync
7.7/10★★★★☆Visit FreeFileSync -
Best forUsers comfortable configuring peer-to-peer sync
Free, open-source peer-to-peer sync for people who want control over where files are stored.
- Selective sync
7.6/10★★★★☆Visit Syncthing -
Best forTechnical users syncing files between hosts
A configurable command-line choice for syncing files between hosts, not a hosted cloud-sync service.
- Selective sync
7.5/10★★★★☆Visit rsync -
Best forAndroid users syncing folders across cloud services
An Android-centered sync client with flexible rules and broad cloud connections.
7.4/10★★★★☆Visit FolderSync -
Best forTeams needing on-demand sync across cloud storage
Selective, on-demand sync across many storage services, priced for business teams.
7.3/10★★★★☆Visit odrive -
Best forMac users needing scheduled sync and file recovery
A Mac-focused sync and backup app with scheduling, recovery archives, and one-time pricing.
7.2/10★★★★☆Visit ChronoSync -
Best forMac users syncing folders and connected devices
A Mac-focused sync utility with broad device and cloud connections, but macOS-bound.
- Selective sync
7.1/10★★★★☆Visit SyncMate -
Best forDesktop users syncing several major cloud accounts
A desktop client for syncing several major cloud accounts with selective folder controls.
- Selective sync
7.0/10★★★★☆Visit Insync -
Best forAndroid users automating cloud-folder synchronization
A flexible Android sync tool for automating cloud, network-drive, and NAS transfers.
- Selective sync
6.9/10★★★☆☆Visit Autosync -
Best forWindows users syncing selected folders with Google Drive
A focused Windows client for selected-folder sync and backups to Google Drive.
- Encryption at rest
- Selective sync
6.8/10★★★☆☆Visit Syncdocs -
Best forEnterprises migrating and replicating file shares
A Windows-based migration tool for replicating file shares across mixed storage environments.
6.7/10★★★☆☆Visit Peer Software -
Best forWindows users scripting incremental transfers
A focused Windows tool for recurring, scriptable rsync transfers—not a consumer cloud drive.
6.6/10★★★☆☆Visit Itefix -
Best forWindows users syncing local folders
A Windows folder-sync utility with comparison previews and unattended runs for a one-time fee.
- Selective sync
6.5/10★★★☆☆Visit Grig Software
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Supported platforms | Score |
|---|---|---|---|---|---|
| 1 | Seafile | Yes | 9.3 | ||
| 2 | ownCloud | Yes | 9.2 | ||
| 3 | Nextcloud Hub | Yes | 9.1 | ||
| 4 | Resilio Connect | 8.9 | |||
| 5 | rclone | Yes | Free | Windows, macOS, Linux, FreeBSD, OpenBSD, NetBSD, Plan 9, Solaris, Android | 8.8 |
| 6 | Resilio Sync | Yes | Free | Windows, macOS, Linux, iOS, Android, NAS | 8.7 |
| 7 | QNAP Qsync | Yes | Free | Windows, macOS, Ubuntu, Android, iOS | 8.6 |
| 8 | GoodSync | Yes | $49.95/device/yr | 8.5 | |
| 9 | FileCloud | No | $7/user/mo | 8.4 | |
| 10 | PowerFolder | Yes | €4/user/mo | Windows, macOS, Linux, iOS, Android, web | 8.3 |
| 11 | TeamDrive | Yes | €76/yr | 8.2 | |
| 12 | Syncovery | No | $39.90/device one-time | 8.1 | |
| 13 | Synology Photos | Yes | Free | 7.8 | |
| 14 | Syncplicity | Yes | Free | 7.8 | |
| 15 | Pydio Cells | Yes | 7.8 | ||
| 16 | FreeFileSync | Yes | Windows, macOS, Linux | 7.7 | |
| 17 | Syncthing | Yes | Free | Windows, macOS, Linux, Android | 7.6 |
| 18 | rsync | Yes | Free | Unix-like systems; Windows via third-party packages | 7.5 |
| 19 | FolderSync | Yes | Windows, macOS, Linux, Android | 7.4 | |
| 20 | odrive | No | $200/user/yr | 7.3 | |
| 21 | ChronoSync | No | $49.99/device one-time | 7.2 | |
| 22 | SyncMate | Yes | $39.95 one-time | macOS; Android; iOS; other Macs; MTP and mounted devices; cloud services accessed from macOS | 7.1 |
| 23 | Insync | No | $39.99/unit one-time | Windows, macOS, Linux | 7.0 |
| 24 | Autosync | No | Android | 6.9 | |
| 25 | Syncdocs | Yes | Windows; Google Drive is also accessible on smartphones via Google | 6.8 | |
| 26 | PeerSync Migration | Windows, Dell EMC, NetApp, Nutanix, Azure, AWS, S3-compatible object stores | 6.7 | ||
| 27 | cwRsync | windows | 6.6 | ||
| 28 | Synchronize It! | No | $19 one-time | Windows | 6.5 |
Head-to-head All 27 comparisons →
- Seafile vs Nextcloud Hub
- Seafile vs Resilio Connect
- Seafile vs rclone
- Seafile vs Resilio Sync
- Seafile vs QNAP Qsync
- Seafile vs GoodSync
- ownCloud vs Nextcloud Hub
- ownCloud vs Resilio Connect
- ownCloud vs rclone
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How we rank file sync software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update