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Ranked on the record · 12 apps

Best File Synchronization and Backup for NAS 2026

Tools for synchronizing and backing up files can move or safeguard data linked to network-attached storage. Use this list to compare supported platforms, free plans, open-source availability and trial access.

Compare entries using the details shown. Nothing is scored.

02

GoodSync

GoodSync suits people or organizations seeking file backup across computers, mobile devices, servers or NAS.

AndroidiPhone & iPadWindows+2
Record5.5 Visit
03

rclone

It suits people comfortable using a command line or scripts to manage files across cloud storage providers.

AndroidWebWindows+4
Record5.4 Visit
6
QNAP Qsync
AndroidiPhone & iPadWeb+3 Free plan Record4.1 Visit
7
Syncthing
AndroidWindowsMac+1 Free plan Record3.5 Visit
8
FreeFileSync
WindowsMacLinux Free plan Record3.4 Visit
9
Allway Sync
Windows Free plan Record2.9 Visit
10
Hybrid Backup Sync 3
Free plan Record2.7 Visit
11
Synology Drive
WebWindowsmacOS+2 Free plan Record2.7 Visit
12
Cloud Sync
— Record2.1 Visit

Before you choose

Check your platforms

Match the tool's supported platform to the devices you use. This category includes software for macOS, Linux, Windows, Android, the web and iOS.

For example, Synology Drive lists web, Windows, macOS, iOS and Android support.

Review free access

Check whether the tool offers a free plan. Freemium and paid pricing also appear, so check the maker's current terms before choosing.

Look for open-source code

Check whether the tool provides open-source code. If you need to read or change the code, review the licence for the tool you are considering.

Use a trial when offered

Check whether the tool provides a free trial. ChronoSync lists a 15-day trial, while other tools use free plans or paid options.

Match sync and backup needs

Compare whether a tool fits the way you move or protect files on your NAS. Review its platform coverage and access model together before deciding.

Questions

Which platforms do these NAS tools support?
This category covers macOS, Linux, Windows, Android, the web and iOS. Support differs by tool; Synology Drive lists support across these platforms.
Can I use a free plan?
Yes. The list includes tools with free plans, including Allway Sync, FreeFileSync, Hybrid Backup Sync, QNAP Qsync, rclone, Syncthing and Synology Drive.
Are open-source options available?
Open-source availability varies by tool. Check the licence before reading or changing code.
Do any tools offer a free trial?
Free-trial availability varies by tool; ChronoSync lists a 15-day trial.
Does Synology Drive support mobile devices?
Synology Drive lists iOS and Android support, as well as web, Windows and macOS access.

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