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WinMerge
kdiff3
Araxis Merge
P4Merge
Kaleidoscope
Devart Code Compare
What is Meld? Meld is a visual diff and merge tool targeted at developers.
Cursor
GitHub Copilot
Claude Code
Windsurf Editor
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Factory
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Devin is an autonomous agent that solves engineering tasks through the use of its own shell, code editor, and web browser.

Which is more popular?
Based on our record, Meld seems to be a lot more popular than Devin. While we know about 47 links to Meld, we've tracked only 1 mention of Devin.
Website, pricing, platforms and company facts side by side.
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| Website | meldmerge.org | cognition.com |
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What each product offers, as listed by its team.

Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
What is Property Meld
More videos
Devin review: is it a better AI coding agent than Cursor?
More videos
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Meld and Devin. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

Two vertical bars on the two respective sides of the panel help you sort out the changes made (addition, deletion, or change) and the portions that require some corrections, thus, making Meld extremely user-friendly...
Meld is a robust diff and merge tool that assists you in comparing files, directories, and version-controlled projects. This open-source tool is available for Linux, Windows, and MacOS and supports popular version...
Meld is a diff and merge tool, made especially for developers, who need to compare files. It is a lightweight tool and allows you to compare files, directories, and version controlled programs.
We have no reviews of Devin yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

I remember enjoying https://meldmerge.org/ in the past for interactive visual file merging. It's apparently still being somewhat actively developed. - Source: Hacker News / 11 months ago
Meld is great for quick reviews or when you’re dealing with large files. See more at Meld’s official site. - Source: dev.to / over 1 year ago
Visual tools: Tools like Meld or VS Code’s diff viewer enhance readability. - Source: dev.to / over 1 year ago
Cognition, "Introducing Devin, the first AI software engineer" (March 12, 2024): the launch post; the 13.86% SWE-bench self-report and unassisted-evaluation details. - Source: dev.to / 3 months ago
When comparing Meld and Devin, you can also consider the following products.

Beyond Compare allows you to compare files and folders.
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The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
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WinMerge is an open source differencing and merging tool for Windows.
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Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
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KDiff3 is a file and directory diff and merge tool which compares and merges two or three text...
Compare kdiff3 to Meld or Devin:

Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.
Compare Claude Code to Meld or Devin: