Calculate the differences between two XML/HTML documents.

CompareXML is a fast, lightweight and feature-rich tool that will solve your XML/HTML comparison or diffing needs. its purpose is to compare two instances of Nokogiri::XML::Node or Nokogiri::XML::NodeSet for equality or equivalency.

XDP is a tool in Java 8 which compares XML documents (Structure and Content), returns the similarity, provides a diff file which can be used to patch the 1st XML producing the 2nd.

Visual diff tool for Alteryx Designer workflows — desktop app + CLI + Git hooks

compare multiple xml files. Especially designed for .twb files

XML Diff, short for XML Difference, is a tool used to compare two XML (eXtensible Markup Language) documents and identify the differences or changes between them.

A .NET library with functionality for comparing XML (using XmlUnit).

Minimal two-panel semantic diff for JSON, YAML & XML — tree + text (Monaco) views, path-on-click, hide-same, dark theme. Built with Angular.

Free JSON & XML Developer Tools — Validate, Fix & Monitor API Data

CLI tool for API response regression detection — snapshot, diff, and detect breaking changes

N-way structural & semantic XML diff with recipe-driven Markdown/HTML reports (Control-M, sitemaps, and more).