The deciding difference is operational: OpenClaw can run on infrastructure you control, Codex CLI cannot. If that constraint is real for you, it settles the choice before anything else is considered.
Self-hosted gateway putting an agent in Slack, Telegram, WhatsApp, Signal, Discord and iMessage at once.
One Gateway process fans out to every channel plugin. Needs Node 22.22.3+ (26 recommended); the installer provisions it.
OpenAI's terminal coding agent.
| OpenClaw | Codex CLI | |
|---|---|---|
| Licence | Open source | Open source |
| Pricing | open source | paid |
| Self-hostable | Yes | No |
| Languages | Any language | Any language |
| Install | curl -fsSL https://openclaw.ai/install.sh | bash | npm install -g @openai/codex |
| Keys required | None | OPENAI_API_KEY |
The deciding difference is operational: OpenClaw can run on infrastructure you control, Codex CLI cannot. If that constraint is real for you, it settles the choice before anything else is considered. OpenClaw: Self-hosted gateway putting an agent in Slack, Telegram, WhatsApp, Signal, Discord and iMessage at once. Codex CLI: OpenAI's terminal coding agent.
OpenClaw can run on your own infrastructure. Codex CLI is a hosted service only.
OpenClaw is open source (open source). Codex CLI is open source (paid).
Every page here answers to Accept: text/markdown and returns the same content at roughly a tenth the tokens. No separate site, no toggle — same URL.
curl -s -H "Accept: text/markdown" https://newagent.build/compare/openclaw-vs-codex-cli