Is OpenClaw Free?
A friend asked me this at dinner last week. He had seen the GitHub repo, noticed the MIT license, and wanted to know if he could just “download the AI agent.” The answer took longer than he expected.
Yes, OpenClaw is free. The source code is open, MIT-licensed, and you can clone it right now without paying anyone. But running it is a different story, because the software needs infrastructure and an AI model to actually do anything useful.
The real costs
OpenClaw runs on a computer. That computer needs to exist somewhere, and keeping a server online costs money. A basic VPS from Hetzner or DigitalOcean runs $12 to $24 per month depending on how much RAM and CPU you need. You can also run it on a Mac Mini at home, but then you are paying for the hardware upfront (around $700) plus electricity, and you need a reliable internet connection.
Then there are API keys. OpenClaw uses a language model as its brain, and the major providers charge per token. An active agent using GPT-4o can cost $30 to $100 per month in API fees alone, depending on how much you use it and how long your conversations get. You can cut this by using local models through Ollama, but then you need a machine with a decent GPU, which has its own cost.
So the honest answer: the software is free, but operating it costs roughly $40 to $120 per month for most people when you add up hosting and API charges.
What about your time
Setup takes a couple of hours if things go smoothly. The install guide covers the process, but you will need some comfort with Docker, SSH, and reading config files. And it is not a set-and-forget situation. Updates come frequently, things break occasionally, and security patches need to be applied promptly because this thing has a browser and a shell connected to the internet.
I know people who actually enjoy the tinkering. And I know people who spent a weekend on setup, got it working, and then let the instance slowly rot because keeping it maintained felt like a second job.
The managed alternative
Managed OpenClaw services charge a monthly fee and handle everything: the server, the Docker setup, the updates, the security hardening. You still bring your own API key, so the model cost is on you either way, but you skip the infrastructure overhead entirely.
OpenClaw Cloud is $25 per month during beta and $39 after, which ends up being comparable to or cheaper than self-hosting once you factor in VPS costs and your time. The cost comparison breaks this down in more detail.
So is OpenClaw free? The software, yes. Running it, no. But that is true of basically every open-source project that needs a server and external API calls to function.