OrbStack: The Docker Desktop Alternative That Won’t Turn Your Mac Into a Space Heater

If you’re using Docker Desktop on macOS and you’re tired of hearing your fans spin up the moment you start three containers, there’s a better option.

OrbStack is a native Swift app that replaces Docker Desktop and runs containers without turning your MacBook into a crypto-mining rig. It launches in about two seconds and uses very little background resources. Compared to what Docker Desktop has become over the years — a bloated, heavyweight stack — OrbStack feels refreshingly lightweight.

Drop-in replacement, no relearning required

In practical terms, everything you already use just works:

• The Docker CLI is fully compatible
• Your existing docker-compose files usually run without changes
• Kubernetes is built in natively

You can install OrbStack and migrate your existing containers directly from Docker Desktop.

One recommendation: back up your volumes first. Migration usually works fine, but it can occasionally hiccup, and you don’t want to lose data.

More than just containers

OrbStack isn’t just a container runtime — it also includes a full Linux virtual machine manager.

You can spin up distributions like Ubuntu, Fedora, or Arch in about a minute. That’s extremely handy when you need a real Linux shell on macOS without dealing with the overhead and friction of tools like VirtualBox.

Why it’s fast

OrbStack uses VirtioFS for file sharing between the host and containers, which explains much of the performance boost.

On Apple Silicon, x86 images run via Rosetta, so most Intel-based images still work fine. Networking is well implemented too, with IPv6 and ICMP support out of the box.

One caveat: some users have reported issues with corporate VPNs, so if you rely on one, test OrbStack in your environment before fully switching over.

Clean interface and great tooling

The UI shows your containers, Linux VMs, and volumes in one place, accessible from the menu bar or the CLI. There’s also native VS Code integration for working directly inside Linux VMs.

Pricing

• Free for personal use
• $8/month or $96/year for professional use

The only downside

OrbStack is macOS-only. No Linux or Windows support.

That said, for Mac developers who are fed up with Docker Desktop eating their CPU, RAM, and battery, OrbStack is one of the best alternatives available today. Much like VirtualBuddy transformed macOS virtualization, OrbStack does the same for containers — and it’s absolutely worth trying.