Run it locally on your own computer
Choose this if you can use a terminal and want the most control.
For most curious users, the local route is the cleanest way to try OpenClaw free. The official quick start provides an installer and an npm route, then uses the onboarding command to connect a model provider and a channel. You are testing the real software on a machine you already own, rather than trusting a random public demo with your accounts.
A local trial is especially useful when your question is simple: does this assistant fit how I work? Start with one low-risk channel, one narrow task, and a provider account with a spending limit. You can inspect the configuration, stop the process, and delete the test environment if the workflow is not useful. That makes this the most reversible way to try OpenClaw free.
Watch for: Your computer must be awake for the gateway to be available, and model-provider usage may still cost money even when OpenClaw itself is open source.