: Following the acquisition of VMware, you can now register and download the Free Hypervisor directly through the Broadcom Support Portal . Recent updates like ESXi 8.0 Update 3e
However, this is no longer a reliable practice. A prominent gist that once shared VMware license keys now prominently states: "All license keys and activation files have been removed in accordance with GitHub's Terms of Service. Only official trial installers are available. Bring your own license (BYOL)". This is a direct consequence of GitHub's policies against hosting software that infringes on intellectual property rights. Proactive enforcement by GitHub means that any repository found sharing copyrighted license keys, serial numbers, or activation tools is quickly taken down.
There is or other public repositories due to legal and technical restrictions. Users are encouraged to follow VMware’s licensing model for security, compliance, and access to features. For free testing, use the official free ESXi ISO or trial licenses.
The table below summarises the most important differences between the free ESXi license and a paid vSphere subscription. Keep in mind that paid editions also include vCenter Server, which unlocks almost all advanced features.
VMware ESXi is proprietary software owned by Broadcom. Using keys found on GitHub violates the End User License Agreement (EULA). For businesses, this can lead to:
The official free license comes with substantial restrictions that users must understand:
Excellent for users looking to combine enterprise-grade storage with basic KVM-based virtualization. How to Properly Apply a Legitimate Key in ESXi 8.0
Your server's processing power could be hijacked, driving up your power bills and degrading performance.
When you first install ESXi 8.0, it operates in for 60 days. This mode unlocks every enterprise-level feature, including vMotion, High Availability (HA), and full vSphere API access, without requiring a product key. Once the 60-day window expires, your virtual machines (VMs) will continue to run, but you cannot power them off, restart them, or configure new features until a valid license key is applied. The Impact of the Broadcom Acquisition