I am not familiar with the site, but I am a bit familiar with Cype, the company. It is a company that develops a Structural Analysis program, and this program is a market leader in Spain. I used Google Trends and searched for market-leading international structural analysis programs in Spain and as you can see, people in Spain search for Cype a lot more than for any of the other apps:
https://trends.google.com/trends/explore?geo=ES&q=cype,tekla%20structures,etabs,sap2000,staad
So the company is solid, if what it is worth.
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