Thank you for evaluating Razorcat software!

Your TESSY license request was successfully sent. The evaluation license will be send to you within normal business hours in Germany (on business days, 9 am - 6 pm). Depending on your request, you may be contacted by a Razorcat representative or a contact person of our sales partners.


For further hints and information please see the following:


Supported compiler and debugger for TESSY

Sample Projects for TESSY

Videos can be viewed here or on Youtube.


If you have any further requests or questions please do not hesitate to contact us. We are happy to present our product to you and help you getting started with TESSY.


Please contact us:

Via our contact form:

By e-mail:

By phone: +49 (0) 7243 561 58 - 0