Saxonica undertakes the development of the Saxon XSLT, XQuery, and XML Schema processor.

This technology is available in three editions: the Home Edition Saxon-HE, available as an open source product from SourceForge, and the Professional and Enterprise Editions Saxon-PE and Saxon-EE available on a commercial license from this site.

The functionality of the Enterprise Edition is also available in a number of licensing packages (the software is the same, but the functionality is restricted by the license key that you buy). Package EE-T gives transformation and schema processing only (no XQuery); package EE-Q gives XQuery and schema processing only (no XSLT), and package EE-V gives schema validation only (no XSLT or XQuery).

For current version information, please see the download page.

For a detailed table listing the features offered in each product package, see the feature matrix

In each case Saxon has a high level of conformance to the most recent W3C specifications. Full conformance details are provided in the product documentation.

For product prices, see the online store. This also provides information about upgrades from earlier releases.

Saxonica will also accept corporate purchase orders. Prices are the same as those for online purchase, except that a handling charge of GBP 50 is added for any order whose total value is GBP 500 or less. For information about site licenses, redistribution licenses, or any other special requirements, please contact Saxonica directly.