If you’re running VMware, you felt it again this week—that gut-punch moment when the company you trusted with your entire infrastructure decides to make the exit door a little smaller. Broadcom just pulled VDDK downloads. No warning. No alternative. Just the message: you’re not leaving.
VDDK is the Virtual Disk Development Kit. For years, it was the quiet bridge between VMware and the outside world. Backup tools, migration tools, and third-party utilities all used it to read and convert VM disks. Pulling it means those tools lose their official access. And for any admin hoping to migrate to another platform, the road just got bumpier.
Broadcom isn’t pricing you out. They’re walling you in.
Let’s be brutally honest about what this is. It’s not incompetence. It’s not a licensing dispute. It’s a deliberate strategy to raise the cost of leaving to the point where you’ll accept any invoice they send. If you can’t move your VMs, you can’t negotiate. You can only pay.
But here’s the twist that Broadcom seems to have missed: Every migration tool they bury is a marketing campaign for open source.
You’ve probably seen the same thing I have. IT admins are not passive victims. When you back them into a corner, they don’t give up—they get clever. Just look at the comments on the original report. One admin put it simply: “The sad part is that most companies using VMware could have been using Proxmox all along without any of the licensing and fee nightmares.” Another mentioned their home lab migration, carefully shuffling VMs off ESXi onto Proxmox—a process they admitted is modest but revealing. The instinct to escape is already there. Broadcom just gave it a purpose.
Let’s be clear: VMware is still powerful. It works. It’s familiar. But “familiar” is a terrible reason to stay when the other party has made it clear they own you. The VDDK pull isn’t just a technical inconvenience. It’s a strategic vulnerability that should terrify every CIO.
Think about what vendor-provided migration tools actually represent. They’re the little kindnesses a landlord shows before raising the rent. They’re not rights. They’re privileges. And Broadcom just proved how quickly privileges disappear. If the exit ramp depends on the vendor’s goodwill, you don’t have an exit ramp. You have a hostage negotiation.
Lock-in isn’t a strategy. It’s an invitation to build your own door.
Here’s where the story gets genuinely hopeful. Every obstacle Broadcom throws in front of VMware users is being answered by the community. Open-source tools, reverse-engineered APIs, and brave admins who document every workaround. The VDDK might be proprietary, but the data on those disks is yours. The VMs you built are yours. The hours of work are yours. And there is no lock that has ever been invented that someone hasn’t figured out how to pick.
So what should you do? Stop waiting for a clean export button. Stop hoping Broadcom will have a merciful change of heart. Start treating your VMware environment as a temporary one. Run tests on Proxmox. Move non-critical workloads first. Build the muscle memory in your team for leaving. Because the time to figure out how to escape is before the walls close in, not after.
And if you’re skeptical, look at the history. Every time a dominant platform took its customers for granted, it created the pressure for its replacement. Novell. BlackBerry. Oracle’s hollow victories. VMware is next. The VDDK pull will be remembered as the moment Broadcom mobilized the largest unpaid migration research team in virtualization history.
One home-lab admin said it better than any analyst: “The process of shuffling VMs off my ESXi servers is a pain. But every pain point reminds me why I’m leaving.”
Broadcom thinks they’ve trapped you. They’ve actually freed you—finally you have a reason to leave that justifies the effort. And once that effort is invested, there’s no going back.
The hardest way out is the only way out. Take it.
FAQ
Q: Isn't Broadcom just protecting its intellectual property?
A: VDDK isn't a consumer product—it's an interoperability standard. By pulling it, Broadcom is weaponizing a developer API purely to prevent customers from leaving. Protecting IP is one thing; sabotaging migration tools that kept the ecosystem functional is another.
Q: What's the practical implication for a company running VMware today?
A: Treat your VMware environment as temporary. Start planning migrations now, before Broadcom closes more doors. Invest in open-source platforms like Proxmox, and don't rely on vendor-provided escape hatches—they can vanish overnight.
Q: Could Broadcom's move actually work and keep customers trapped?
A: In the short term, yes—some will stay because the effort is too high. But every locked door radicalizes the ones already thinking about leaving. The community will find ways out; VDDK is just one protocol. Broadcom may win this quarter, but they're losing the decade.