DeltaWalker
DeltaWalker is a desktop application for comparing, synchronizing, merging, automating, and analyzing files and folders on Windows, macOS, and Linux.
What DeltaWalker is
DeltaWalker is a desktop application for comparing, synchronizing, merging, automating, and analyzing files and folders on Windows, macOS, and Linux. Its text comparison shows changes inline and supports in-place editing, regular-expression find and replace, and syntax highlighting for close to 50 programming languages. Image comparison visualizes differences in image attributes and pixels; version 3 adds zoom, alignment, and inspection tools. Folder comparison finds differences across hierarchies and can synchronize them by copying, moving, or deleting files. File comparisons support read/write access over (S)FTP(S) and WebDAV, and read-only access over HTTP(S); folder comparisons support read/write access over (S)FTP(S) and WebDAV. Pro and Oro include three-way comparison and automatic merging of non-conflicting text changes. The maker documents integrations with Git, Mercurial, Bazaar, SVN, SourceTree, Visual Studio, and other apps through command-line configuration. Scripting and command-line automation are available. The v3 release candidate is a fully functional preview for evaluation and early adoption; RC3 remains valid until November 30, 2026. Standard costs $39.99, paid once, Pro $59.99, paid once, and Oro $89.99, paid once; a 30-day trial is available.
Good
- Runs on Windows, macOS, and Linux.
- Compares and synchronizes folders.
- Syntax highlighting supports close to 50 programming languages.
- Pro and Oro include three-way comparison.
- A 30-day trial is available.
Watch out
- There is no free plan.
- Standard covers one platform.
- The v3 RC3 download page lists Linux builds as coming soon.
Who it suits
DeltaWalker suits desktop users who compare or synchronize files and folders, including developers who want syntax highlighting and integrations with version-control tools. Pro and Oro may suit users who need three-way comparison and automatic merging.
Verdict
DeltaWalker combines text, image, and folder comparison with merge and automation features across desktop platforms. Review the plan differences and note that the v3 RC3 download page lists Linux builds as coming soon.
Plans and prices
From DeltaWalker's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Standard | $39.99, paid once | One platform: Mac, Windows, or Linux · Lifetime license |
| Pro | $59.99, paid once | One platform; adds scripting, three-way comparison, and automatic merge/sync · Lifetime license |
| Oro | $89.99, paid once | All features; all platforms · Lifetime license |
The facts
Each one read from DeltaWalker's own pages, with the date it was checked.
What it does
- Automation
- DeltaWalker exposes automation through scripting and the command line; v3 advertises JavaScript ES2022, async/await, and 23 built-in scripts.checked 7 Oct 2026
- Download limits
- The v3 RC3 download page lists macOS and Windows builds and says Linux builds are coming soon.checked 7 Oct 2026
- Feedback privacy
- When submitting problem reports through the app, users can preview what will be sent, and the maker says no personal information is collected or sent with that feedback.checked 7 Oct 2026
- Folder tools
- Folder comparison can identify differences between hierarchies and synchronize folders by copying, moving, and deleting files.checked 7 Oct 2026
- Image comparison
- It visualizes and compares image attributes and pixels, and v3 adds zoom, alignment, and inspection tools.checked 7 Oct 2026
- Integrations
- The maker documents integration with Git, Mercurial, Bazaar, SVN, SourceTree, Visual Studio, and other apps through command-line configuration.checked 7 Oct 2026
- Preview availability
- The v3 release candidate is described as a fully functional preview for evaluation and early adoption, and RC3 remains valid until November 30, 2026.checked 7 Oct 2026
- Purpose
- DeltaWalker compares, synchronizes, merges, automates, and analyzes files and folders.checked 7 Oct 2026
- Remote access
- File comparisons support read/write access over (S)FTP(S) and WebDAV and read-only access over HTTP(S); folder comparisons support read/write over (S)FTP(S) and WebDAV.checked 7 Oct 2026
- Security
- The maker says SSH keys and passphrases can be stored in operating-system secure storage such as macOS Keychain.checked 7 Oct 2026
- Support
- The license includes lifetime email support, and the maker directs product questions to [email protected].checked 7 Oct 2026
- Text comparison
- Its text comparison supports inline change display, in-place editing, regular-expression find and replace, and syntax highlighting for close to 50 programming languages.checked 7 Oct 2026
- Three-way merge
- Pro and Oro include three-way comparison and automatic merging of non-conflicting text changes.checked 7 Oct 2026
- Upgrade terms
- The store says purchases made during the launch promotion include v3 at no additional cost when its final release becomes available.checked 7 Oct 2026
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