Apps similar to Beyond Compare include WinMerge, which is free and open source. Other options are Meld, Unison File Synchronizer, KDiff3 and P4Merge. Diff Tools like Beyond Compare are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, the web and self-hosting.
Feature-rich offline tool for comparing text, folders, images, audio, video, documents, and Excel on macOS and Windows, supporting advanced diff, merge, waveform, pixel and character-level inspection, version tracking, bulk processing, and export formats.
Japan
Free AI-powered text and file comparison tool. Compare PDF, Word, Excel, JSON, YAML, CSV, XML and Markdown online. End-to-end encryption, real-time collaboration, AI explanations. No installation needed.
Verso shows what changed between two versions of a text. Drop in the previous and the new version and read the differences side by side: words added in green, removed in red, and chapters or paragraphs that changed position marked as moved instead of deleted and rewritten.
COMPARE shows exactly what changed between two files, two folders or two Siemens TIA Portal projects.
Switzerland
A fast desktop CSV comparison tool built for very large files. Compare millions of rows locally in seconds, without Excel, scripts, or cloud uploads.
Diffract is a purpose-built desktop diff tool that handles far more than plain text. A single app compares text, binary (hex view), images, PDFs, Word documents, Excel spreadsheets, ZIP/tar archives, and Git commits - all in a multi-tab interface.
Germany
EU
AI-powered document comparison for legal teams that separates material changes from formatting noise and produces clean, export-ready redlines.
NextDiff is a free file and folder comparison program for Windows that highlights differences between text files, source code, logs, and folders in a side-by-side view.
CyprusEU
CompareDesk compares two or more versions of a document and reports every insertion, deletion and move. It handles DOCX, DOC, RTF, TXT, PDF and spreadsheets in XLSX, XLSM, XLS, ODS and CSV in any combination, including a PDF against a Word file and a scanned document against a...
AustriaEU
Diff Checker compares two snippets of text, source code, JSON or full files and highlights every change side-by-side. Everything runs locally inside the browser extension—no data ever leaves the user’s machine—so it suits security-sensitive workflows.
CyprusEU
United States
