Gray vs OpenClaw: which always-on AI agent should you use?

Last updated

Short answer

Choose Gray if you want an always-on AI agent that is small and simple to run. Choose OpenClaw if you want a very large open-source ecosystem and are comfortable configuring and hardening a bigger system.

GrayOpenClaw
What it isMinimal, always-on AI harness: one Rust binary, open source (MIT)Open-source personal AI assistant (MIT)
SetupOne install command, then /connect to add a model provider (about [x] minutes)Several comparison sites describe a multi-step setup (Docker, terminal commands, API key configuration)
Idle resource use[x] MB RAM, [x]% CPU (benchmark)[x] MB RAM, [x]% CPU
Runs on[x][x]
Messaging appsDiscord, through the official pluginDiscord, iMessage, Slack, Teams, Telegram, WhatsApp and 20+ more
Security modelRuns the model's shell commands with your user's privileges; no sandbox or approval prompt by default. The official permissions plugin adds approvalsCVE-2026-28466 (CVSS 9.9, published March 2026) let authenticated clients bypass exec approval; fixed in 2026.2.14. SecurityScorecard reported 40,000+ internet-exposed instances in February 2026
CommunitySmall, focused projectAbout 392,000 GitHub stars (October 2026)
PriceFree (MIT); you pay your model provider. Hosted Voyager plan $77/month, not yet openFree software; you pay for your server and model tokens

Is Gray lighter than OpenClaw?

Gray idles at [x] MB of RAM vs OpenClaw's [x] MB on the same machine; see the agent benchmark. OpenClaw does more out of the box, and that breadth costs setup time and resources.

Is Gray more secure than OpenClaw?

Not automatically. Gray runs the model's shell commands with your privileges and has no sandbox or approval prompt by default, so run it in a container or VM for untrusted work, or add the official permissions plugin. Gray ships fewer built-in integrations, which leaves less to configure and expose, but that is no substitute for isolation; see Safety.

Can I migrate from OpenClaw to Gray?

[x]. To move over, [x].

When should you choose OpenClaw instead?

Choose OpenClaw if you need a specific plugin or messaging app only it supports, or you want a very large community. It's a capable project; it's just not minimal.

Sources

Competitor details are taken from the sources above as of the date at the top of this page. Products change quickly — if something here is out of date, open an issue on GitHub.