1
Also covers open source · same kind of open-source project
Syncthing continuously synchronizes files between devices, according to its open-source project repository.
Alternatives
The Best Unison Alternatives in 2026
24 alternatives1 free · 23 open source
Looking for something like Unison? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 23 are open source.
Unison synchronizes files, according to the project title and its file synchronization documentation.
Top picks at a glance
First suggestionSyncthingSyncthing continuously synchronizes files between devices…Free or freemium optionCryptomatorCryptomator provides client-side encryption for cloud…Another optionSzyszkaSzyszka renames files in bulk, with rules for replacing…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Syncthing | — | Yes | — |
| 2 | Szyszka | — | Yes | Linux, macOS, Windows |
| 3 | Flut Renamer | — | Yes | Android, iOS, Linux |
| 4 | TextShot | — | Yes | Linux, macOS, Windows |
| 5 | Desktop | — | Yes | Linux, Windows |
| 6 | REM | — | Yes | Linux, Windows |
| 7 | Yazi | — | Yes | Windows, macOS, Linux |
| 8 | Pea Zip | — | Yes | Linux, macOS, Windows |
| 9 | Cryptomator | Free | Yes | Linux, macOS, Windows |
| 10 | sist2 | — | Yes | Linux, Windows |
All Unison alternatives
2
Also covers linux, macos, and open source · same kind of open-source project
Szyszka renames files in bulk, with rules for replacing, trimming, adding, numbering, and removing text; the project lists Linux, Mac, and Windows support.
3
Also covers linux and open source · same kind of open-source project
Flut Renamer batch-renames files on Linux, Windows, Android, iOS, and macOS, according to its project description.
4
Also covers linux and open source · same kind of open-source project
TextShot takes a screenshot and copies its text to the clipboard using Python, on Windows, macOS, and Linux.
5
Also covers linux, macos, and open source · same kind of open-source project
IPFS Desktop is an application for Windows, Mac, and Linux that provides a desktop interface for IPFS.
6
Also covers linux, macos, and open source · same kind of open-source project
The Rclone-based desktop app REM browses, organizes, and transfers files across cloud storage services.
7
Also covers open source · same kind of open-source project
Blazing fast terminal file manager written in Rust, based on async I/O.
8
Also covers open source · same kind of open-source project
PeaZip is a cross-platform archive manager for opening and extracting ZIP and RAR files, with additional archive features.
9
Also covers open source · same kind of open-source project · free
Cryptomator provides client-side encryption for cloud storage on Windows, macOS, and Linux, according to its project page.
10
Also covers linux and open source · same kind of open-source project
sist2 indexes files and provides search tools, with its project page noting that development is in an early stage.
11
Also covers macos and open source · same kind of open-source project
Efficient Compression Tool optimizes PNG, JPEG, GZIP, and ZIP files through a C++ file-optimization utility.
12
Also covers macos and open source · same kind of open-source project
Sushi.Net automatically shifts audio and subtitle tracks to help synchronize media playback.
13
rsync
rsync.samba.orgThe rsync site provides documentation, examples, project features, and download resources for the file synchronization utility.
14
Also covers linux, macos, and open source · same kind of open-source project
SCP, SFTP, FTP, S3, SMB, and WebDAV transfers are supported by termscp, a terminal file utility.
15
Also covers open source · same kind of open-source project
File Converter converts and compresses files through the Windows context menu, including operations on multiple files.
16
Also covers open source · same kind of open-source project
RapidCRC Unicode creates and verifies file checksums on Windows, according to its repository description.
17
Also covers open source · same kind of open-source project
mat2 removes metadata from commonly used file formats and is written in Python, according to its repository description.
18
Also covers open source · same kind of open-source project
Delapp deletes files and folders on Windows, with Windows 7 or later listed as a requirement.
19
Also covers open source · same kind of open-source project
grepWin searches and replaces text on Windows using regular expressions.
20
Also covers open source · same kind of open-source project
CompactGUI uses Windows APIs to compress games and programs on disk while keeping them usable, according to its project description.
21
Also covers open source · same kind of open-source project
WinBtrfs provides an open-source Btrfs driver for Windows, according to the project description.
22
Also covers open source · same kind of open-source project
Text Grab extracts text with OCR on Windows, with an optional background process and notifications.
23
Also covers linux and open source · same kind of open-source project
F2 batch-renames files and directories through a cross-platform command-line tool written in Go.
24
Also covers open source · same kind of open-source project
HFS shares folders or single files from a computer through a virtual file system and web server.
No alternatives match this filter.
Alternatives to similar tools
Desktop24 alternativesSzyszka24 alternativesFlut Renamer24 alternativesTextShot24 alternativesREM24 alternativessist224 alternatives
TopicFile Utilities · 184 sites Best-of list8 Best SFTP Clients for Uploads and Remote File ManagementBest-of list8 Best Free Archive Tools in 2026 for ZIP and RAR Files ListingUnison details
What is the best alternative to Unison?
Based on features, tags and platforms, the closest alternatives to Unison are Syncthing, Szyszka, and Flut Renamer.
Is there a free alternative to Unison?
Yes. Cryptomator is free or offer a free plan.
Are there open-source alternatives to Unison?
Yes: Syncthing, Szyszka, Flut Renamer, and TextShot.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative