The acquisition of VMware by Broadcom has disrupted enterprise IT operations due to an aggressive shift toward subscription licensing. This makes developing a VMware migration strategy essential for organizations. This article provides an in-depth analysis of the nine best VMware alternatives for 2026.

When a customer system became unresponsive and failed to boot, we quickly uncovered the cause: a fatal exception that sent our core operating system into an unrecoverable state. As operating system providers, that's our signal to stop everything and act because when the core system breaks, every workload built on top fails. In this post, I'll walk through how we diagnosed the issue, traced it back to a drifted kernel version, and what we've done since to lock critical packages and prevent this failure from reoccurring.

What is the difference between CubeCOS and VMware? CubeCOS is an open-source, self-hosted cloud platform that combines virtualization, Kubernetes, storage, networking, and multi-tenancy into one deployable image. In contrast, VMware is a proprietary, licensed virtualization stack assembled from separate products. CubeCOS replaces VMware's mature ecosystem with open-source control, eliminating vendor lock-in and reducing total cost.