| License Type | Usage | Price |
|---|---|---|
| Basic | For learning, development and evaluation purposes. Clustering is not available, and a maximum of 5 simultaneous threads are supported. Good for single user websites. | Free, included in the default installation package. |
| Personal | For small websites that do not require clustering and do not expect more than 10-20 simultaneous users. Clustering is not available, and a maximum of 30 simultaneous threads are supported. | $99 |
| Standard | For websites that need, or may occasionally need, high performance. Clustering is not available. No limits on number of threads beyond what the hardware will support. (Default number of threads is 512 for Windows and 256 for non-Windows platforms.) | $499 |
| Professional | For websites that need high performance as well as scalability and reliability. In addition to the features of the Standard license, clustering support is available. | $1995 |
| Enterprise | Similar to Professional license, but with Blazix source code included. Meant for those who need to maintain source code within their enterprise for possible future anticipated needs and safety/security considerations. Source code may be changed for internal use, but such changes are not guaranteed to be supported by Desiderata. General usage source code changes submitted to Desiderata Software will be evaluated for inclusion. | $4995 |
Orders may be placed at our secure order form. Please specify the license type you need. Licenses are IP-address based, so please also specify the IP address of the server.