Altova XMLSpy
What Altova XMLSpy is
Altova XMLSpy is a paid professional development IDE for designing, editing, validating, transforming and debugging XML, JSON, schemas and related technologies. It runs on Windows, macOS and Linux, handles large files and supports extensions. Text and graphical editors include XML Grid View and JSON Grid View. SmartFix validates XML and can suggest or apply corrections. Editors, debuggers and profilers support XSLT, XPath and XQuery work. Optional Altova AI integration can generate sample XML documents and XSLT or XQuery transformations, with an interactive chat window. XMLSpy connects to 15 listed relational databases for SQL queries and data exchange with XML, and integrates with Visual Studio, Eclipse, SharePoint Server and installed RaptorXML Servers. Graphical WSDL editing and SOAP 1.1 and 1.2 client and debugger tools support web-service tasks. XBRL Certified Software status covers creating and consuming XBRL. A fully functional 30-day trial is available. The Professional XML Editor is $679, paid once; Enterprise is $1,099, paid once.
Who it suits
It suits developers working with XML, JSON, schemas, transformations, XBRL, SOAP and related technologies. Teams can choose installed, concurrent-user or named-user permanent licenses.
What it does well
- Windows, macOS and Linux support
- Handles large files and extensions
- SmartFix suggests or applies XML corrections
- Database, SOAP and XBRL tooling
- Fully functional 30-day trial
What to know first
- No free plan
- Professional license costs $679, paid once
- Enterprise license costs $1,099, paid once
- Activation transmits license-related data
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Professional | 1 user | On request |
| Enterprise | 1 user | On request |
| XMLSpy Enterprise XML Editor | Starting license price; Support and Maintenance Package and AI subscription are separately priced options. · Enterprise edition · includes advanced functionality such as XBRL, web services, code generation, XSLT/XQuery back-mapping, and Apache Avro support | $1,099, paid once |
| XMLSpy Professional XML Editor | One-time license price; Support and Maintenance Package and AI subscription are separately priced options. · Professional edition · installed, concurrent, or named user license · 1-user price; volume pricing available | $679, paid once |
As altova.com lists them, read 21 Sept 2026. The maker's own page has the final word.
Verdict
XMLSpy combines XML and JSON editing with validation, transformation, database, SOAP and XBRL tools. Its paid licenses and activation data transmission should be considered before purchase.
Facts from Altova XMLSpy's own pages
- AI features
- Optional Altova AI integration can generate sample XML documents and XSLT or XQuery transformations, and provides an interactive chat window. · altova.com, 11 Oct 2026
- Database integrations
- XMLSpy connects to 15 listed relational databases and supports querying SQL data and importing or exporting data between databases and XML. · altova.com, 11 Oct 2026
- Development integrations
- It integrates with Visual Studio, Eclipse, SharePoint Server, and installed RaptorXML Servers. · altova.com, 11 Oct 2026
- Extension support
- Yes · altova.com, 21 Sept 2026
- Founded
- 1992 · altova.com, 28 Sept 2026
- Free plan
- No · altova.com, 21 Sept 2026
- Headquarters
- Vienna, Austria and Marblehead, Massachusetts, United States · altova.com, 28 Sept 2026
- Intended users
- Altova describes XMLSpy as a professional development IDE for developers working with XML, JSON, schemas, transformations, XBRL, SOAP, and related technologies. · altova.com, 11 Oct 2026
- Large-file handling
- Yes · altova.com, 21 Sept 2026
- Platforms
- XMLSpy's primary platform is Windows; Altova says it runs on macOS using Parallels. · altova.com, 11 Oct 2026
- Purpose
- XMLSpy is a JSON and XML editor for designing, editing, validating, transforming, and debugging structured data and related technologies. · altova.com, 11 Oct 2026
- Security and trust
- Altova documentation states software activation can transmit license-related data, including operating system, IP address, date and time, software version, and computer name, to an Altova license server. · altova.com, 11 Oct 2026
- Support
- Altova provides XMLSpy online and PDF manuals, and its company page lists a technical support form. · altova.com, 11 Oct 2026
- Supported platforms
- Windows,macOS,Linux · altova.com, 21 Sept 2026
- Transformation tools
- The product includes editors, debuggers, and profilers for XSLT, XPath, and XQuery. · altova.com, 11 Oct 2026
- Trial and license options
- Altova offers a fully functional 30-day trial; permanent licenses are available as installed, concurrent-user, or named-user licenses. · altova.com, 11 Oct 2026
- Validation
- SmartFix validates XML and can automatically suggest or apply corrections to errors. · altova.com, 11 Oct 2026
- Web services
- XMLSpy includes graphical WSDL editing and SOAP client and debugger tools for SOAP 1.1 and 1.2. · altova.com, 11 Oct 2026
- XBRL
- XMLSpy has XBRL Certified Software designation from XBRL International for creating and consuming XBRL. · altova.com, 11 Oct 2026
- XML and JSON editing
- It offers text and graphical editing views, including XML Grid View and JSON Grid View. · altova.com, 11 Oct 2026
Where Altova XMLSpy stands on Freedom251
- Text Editors#70 of 82