Requesting a trial version

Free 30 day, full-featured, trial versions of our software are available to organisations that are considering purchase.

If you would like to find out more please contact Christopher Leigh on

+44 (0)1635 864150 or cfleigh@crtsoftware.net

Rapid file and web search and compare

CERTCH is freely available for download.

For accredited Universities and Colleges

Universities and colleges are normally permitted to use our software at no cost where the software is to be used for educational/teaching purposes only.

Please contact us at info@crtsoftware.net for additional information if you are an accredited educational institution and you plan to use the software for teaching purposes only.