For prices, please visit:
(or contact us)

Note that these are per support, per installation prices. A few problems/questions in a reasonable time interval may be seen as a single support request.
Ehcp Professional version details:

Note that normal ehcp software is still free. (Only professional version is paid)

If you need free support about ehcp:
If you need paid/professional support: (here)
If you want to support ehcp: