Genymotion Device Image runs the same Android virtual devices inside your own AWS, Google Cloud, Azure or Alibaba Cloud account, on your own network, and is the usual choice for enterprises already on one of these clouds; some customers run up to 50,000 devices at once. Genymotion Self-Hosted runs them on premises.
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Data is transferred over HTTPS and WSS with TLS 1.2 and 1.3. Authentication secrets like passwords are salted and hashed with PBKDF2-SHA256 and stored in non-reversible form. Genymotion SaaS (Cloud) End User License Agreement