We compared the six most popular AI agent platforms side by side. Here's what we found.
Claude Cowork has the most polished UX. If you're non-technical, it just works. But it starts at $100/mo, only runs Claude models, and your data lives on Anthropic's servers.
ChatGPT Operator is the most capable browser agent, it can navigate the web and complete tasks autonomously. But at $200/mo it's the most expensive option, and everything runs through OpenAI's cloud.
Perplexity Computer is the only one that orchestrates multiple AI models at once. Powerful for complex projects, but $200/mo and fully cloud-based.
Manus strikes a balance, it runs commands locally on your machine but still needs a cloud connection for the AI brain. Affordable, but limited ecosystem.
Replit Agent is in a category of its own, it builds and deploys entire apps from a text prompt. Great for creators, but it's a builder, not a daily assistant.
OpenClaw is the only one that's free, open-source, model-agnostic, and runs 24/7 in the background. It also lives inside your existing messaging apps instead of a separate interface. The tradeoff is real though, setup is technical and there's no polished GUI.
Every platform has a tradeoff. The question is which one matters most to you: convenience, power, privacy, or sovereignty.
