Synology offers a free, one-time 30-day trial of VMM Pro. You can activate this directly in the VMM package interface to test the advanced clustering features safely. Evaluate Free Alternatives

No legitimate "crack" or "cracked report" for the license exists. Most online search results claiming to offer "cracked" versions of such software are highly likely to be malicious —designed to deliver malware or steal data from your NAS.

Free VMM restricts you to a maximum of 4 virtual switches. VMM Pro expands this limit significantly up to 4,096 virtual switches, enabling intricate network topologies.

A powerful, enterprise-grade open-source virtualization platform.