Does it require a credit card for the trial ?

✅ NO. The Genymotion Desktop trial says “No credit card required,” and Genymotion SaaS trial requests don’t mention requiring a card in the activation steps. For Genymotion Desktop, the 30-day trial gives full features for free during the trial period. Source: I want to test Genymotion Desktop Pro, with full features, but I have already selected "Personal Use" and I have just created a Genymotion Cloud SaaS account. How do I activate my free trial?

Are you asking about Desktop, SaaS, or the Google Cloud version?