Altova XMLSpy Alternatives for Mac
Altova XMLSpy is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. The most popular Mac alternative is 
XML Copy Editor, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Altova XMLSpy and 11 are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Altova XMLSpy are 
Oxygen XML Editor (Paid), 
Xmplify (Paid), 
XMLmind XML Editor (Paid) and 
EditiX (Paid).
- XML Copy Editor is a fast, free, validating XML editor. View 18 alternatives to XML Copy Editor
- Oxygen XML Editor is a cross platform XML Editor providing tools for XML authoring, XML conversion, XSL, XSLT, XQuery, XML Schema, DTD, Relax NG and Schematron development, SOAP and WSDL. View 23 alternatives to Oxygen XML Editor
- MOSO Xmplify is a powerful new XML editor built specifically for Mac OS X, with DTD and XML Schema-based auto-completion, automatic document validation, XSLT and XPath support... View 6 alternatives to Xmplify
- Paid • Proprietary
- Mac
- XMLmind XML Editor allows to author large, complex, modular, XML documents. It makes it easy mastering XML vocabularies such as DocBook or DITA. View 6 alternatives to XMLmind XML Editor
- Paid • Proprietary
- Mac
- Windows
- Linux
- EditiX is a powerful and easy to use XML editor, Visual Schema Editor, XQuery Editor and XSLT debugger for Windows, Linux and Mac OS X designed to help web authors and application... View 32 alternatives to EditiX
- Paid • Proprietary
- Mac
- Windows
- Linux
- XPontus XML Editor is a simple XML Editor oriented towards text editing. View 11 alternatives to XPontus XML Editor
Discontinued
Last release from 2008. See https://sourceforge.net/projects/xpontus/files/
- Free • Open Source
- Mac
- Windows
- Linux
- A GUI and high-level API for the Saxon XSLT, XQuery and XML Schema processor. View 7 alternatives to Kernow
- Paid • Proprietary
- Mac
- Windows
- Linux
- Online
- High-performance XML Schema Documentation Generator with diagrams. Generates by any number of input XSD files a highly-navigable Javadoc-like HTML as well as single-file HTML/RTF. Diagrams generated by own diagramming engine look as those of XMLSpy. View 3 alternatives to FlexDoc/XML XSDDoc
- Freemium • Proprietary
- Mac
- Windows
- Linux
- JavaFX
- Java
- XML-Editor for comfortable editing of XML, with many helpers for productive working. View 12 alternatives to Easy XML Editor Pro
- The comfortable approach for editing XML, with clear tree structure and unique features. With XML Assistant you can add and edit XML data using controls (Text fields, Combo boxes, Check boxes, ...), instead of typing the data into the XML code. View 8 alternatives to XML Assistant
- Paid • Proprietary
- Mac
- Windows