PicoClaw - China's OpenClaw Killed (99% Less memory Used)

PicoClaw matches OpenClaw at <10MB RAM, under 1s startup

Specs vs. OpenClaw

PicoClaw is a reimplementation of OpenClaw written in Go. It uses less than 10MB of RAM and boots in under 1 second. OpenClaw, by comparison, consumes more than 1GB. The binary is built for the RISC-V 5 architecture (which covers the Raspberry Pi), but the creator confirms it runs on "pretty much everything."

Feature parity

The creator spent a week testing and concludes the "core tech" and "core functionalities" are "pretty much exactly the same." The same default agents (including MiniMax) plug in identically, and configuration screens (Slack, Discord) are "a little bit easier." The underlying memory trick is the same: it just "fires the right memory at the right time."

Where PicoClaw wins

• Runs on hardware as cheap as a $10 device or an old Android phone you already own.
• Drop-in for containerized setups — docker compose worked "a lot better" in the creator's tests.
• Frees up the 4GB RAM on a $2/month Zeabur server (the creator's recommended OpenClaw host), where OpenClaw already eats over 1GB across their workloads.

Where OpenClaw still wins

• The browser plugin, which lets the agent control your mouse and "see what it's doing," doesn't exist in PicoClaw.
• OpenClaw ships features faster because the community is "jumping on the OpenClaw bandwagon" directly, rather than waiting for the Chinese maintainers to reimplement them.
• OpenClaw's future is uncertain now that OpenAI has purchased it, with the creator noting "Open AI has a history of turning everything closed source."

Setup

Creator's preferred stack for OpenClaw (and now PicoClaw) is Zeabur with MiniMax as the default agent. Use docker compose for the containerized deployment.