Riff AlternativesDiff Tools & File Comparison Tools like Riff

Riff is described as 'A diff filter highlighting which parts of lines have changed' and is a Diff Tool in the development category. There are more than 50 alternatives to Riff for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best Riff alternative is Meld, which is both free and Open Source. Other great apps like Riff are Beyond Compare, KDiff3, P4Merge and Diffchecker.

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Riff alternatives page was last updated Aug 4, 2025

Meld
422 likes
Meld is an open-source, Python-based visual diff and merge tool that allows you to compare and edit files, supports syntax highlighting, and integrates with version control systems like CVS, Subversion, and Mercurial for dynamic diff updates. It works offline, is lightweight, portable, and ad-free.
52 Meld alternatives
Cost / License
Free
Open Source
Application types
Diff Tool
File Comparison Tool
Origin
Australia
Platforms
Windows
Linux
BSD
Python
GTK
+5
Is Meld a good alternative to Riff?
Meld is the most popular Windows & Linux alternative to Riff.
Meld is the most popular Open Source & free alternative to Riff.
Meld is Free and Open SourceRiff is also Free and Open Source
Meld is LightweightRiff is not according to our users
Beyond Compare
327 likes
File and folder comparison tool offering source control integration, 3-way merge support, and selective synchronization. Supports FTP, cloud, runs offline, uses simple commands for files, customization, and scripting for reporting. Lightweight, portable with CLI and built-in viewer.
70 Beyond Compare alternatives
Cost / License
Pay once
Proprietary
Application types
Diff Tool
File Comparison Tool
Origin
United States
Platforms
Mac
Windows
Linux
+3
Is Beyond Compare a good alternative to Riff?
Beyond Compare is the most popular Mac alternative to Riff.
Beyond Compare is the most popular commercial alternative to Riff.
Beyond Compare is Paid and ProprietaryRiff is Free and Open Source
Beyond Compare is LightweightRiff is not according to our users
KDiff3
118 likes
KDiff3 is a file and directory diff and merge tool.
60 KDiff3 alternatives
Cost / License
Free
Open Source
Application types
Diff Tool
File Comparison Tool
Origin
Germany
EU
Platforms
Mac
Windows
Linux
Flathub
KDE Plasma
Is KDiff3 a good alternative to Riff?
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DirEqual
Perform detailed folder and file comparisons on Mac with side-by-side expandable trees, colour and icon indicators, content-based matching, manual synchronisation, filename templates, quick reload, tabbed interface, drag-and-drop...

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P4Merge
27 likes
P4Merge uses color coding to allow users to visualize the differences between file or images. It allows three-way merging among files, and shows side-by-side file/image comparison.
Cost / License
Free
Proprietary
Application types
Diff Tool
File Comparison Tool
Origin
United States
Platforms
Mac
Windows
Linux
Is P4Merge a good alternative to Riff?
Diffchecker
15 likes
Diffchecker Pro enables you to compare various types of content, on your desktop or directly in the browser.
72 Diffchecker alternatives
Cost / License
Subscription
Proprietary
Application types
Diff Tool
File Comparison Tool
Origin
United States
Platforms
Mac
Windows
Linux
Online
+2
Is Diffchecker a good alternative to Riff?
Diffchecker is the most popular Web-based alternative to Riff.
Diffchecker is Paid and ProprietaryRiff is Free and Open Source
SemanticDiff
6 likes
SemanticDiff is a programming language aware diff for Visual Studio Code and GitHub. It helps software developers understand code changes faster by hiding irrelevant changes, detecting moved code, and highlighting refactorings.
Cost / License
Free
Proprietary
Application types
Diff Tool
File Comparison Tool
Origin
Germany
EU
Platforms
Mac
Windows
Linux
Online
Is SemanticDiff a good alternative to Riff?
Araxis Merge
43 likes
Merge is the visual file comparison (diff), merging and folder synchronization application from Araxis. Use it to compare and merge source code, web pages, XML and other text files with native application performance.
62 Araxis Merge alternatives
Cost / License
Pay once
Proprietary
Application types
Diff Tool
File Comparison Tool
Origin
United Kingdom
Platforms
Mac
Windows
+1
Is Araxis Merge a good alternative to Riff?
Meld for OSX
11 likes
Meld is a visual diff and merge tool targeted at developers. Meld helps you compare files, directories, and version controlled projects. It provides two- and three-way comparison of both files and directories, and has support for many...
Cost / License
Free
Open Source
Application types
Diff Tool
File Comparison Tool
Platforms
Mac
Is Meld for OSX a good alternative to Riff?
Diffinity
23 likes
Diffinity is a diff and merging tool with focus on accurate and easy to read source code diffs. It will compare the content of two files and present the differences in an easy to read line by line and char by char basis.
47 Diffinity alternatives
Cost / License
Free
Proprietary
Application types
Diff Tool
File Comparison Tool
Origin
Sweden
EU
Platforms
Windows
+1
Is Diffinity a good alternative to Riff?
Kompare
12 likes
Kompare is a graphical diff and merge tool targeting developers. It allows users to compare two different text files or two directories. It is part of KDE Applications (and formerly part of KDE Software Compilation) and therefore primarily used on Linux and other Unix-like...
62 Kompare alternatives
Cost / License
Free
Open Source
Application types
Diff Tool
File Comparison Tool
Origin
Germany
EU
Platforms
Linux
KDE
Flathub
Is Kompare a good alternative to Riff?
Diffuse Merge Tool
22 likes
Diffuse is a small and simple text merge tool written in Python. With Diffuse, you can easily merge, edit, and review changes to your code.
56 Diffuse Merge Tool alternatives
Cost / License
Free
Open Source
Application types
Diff Tool
File Comparison Tool
Platforms
Linux
Is Diffuse Merge Tool a good alternative to Riff?
DirEqual
5 likes
Perform detailed folder and file comparisons on Mac with side-by-side expandable trees, colour and icon indicators, content-based matching, manual synchronisation, filename templates, quick reload, tabbed interface, drag-and-drop, and intuitive visual controls.
53 DirEqual alternatives
Cost / License
Pay once
Proprietary
Application types
Diff Tool
File Comparison Tool
Origin
Thailand
Platforms
Mac
+2
Is DirEqual a good alternative to Riff?