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Agent Infrastructure · Head-to-head

cua vs mem0

cua and mem0 are both agent infrastructure. cua is Open-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows), while mem0 is universal memory layer for AI Agents. Here's an independent, side-by-side look at how they compare — and which fits.

cua

Infrastructure· Open source

Open-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows).

Visit cua
mem0

Infrastructure· Open source

Universal memory layer for AI Agents

Visit mem0

Bottom line

cua and mem0 are both open-source agent infrastructure you can self-host for free. mem0 has wider GitHub adoption — 63k stars vs 21k. Neither is universally better — pick by fit.

Side by side

Speccuamem0
TypeInfrastructureInfrastructure
ModelOpen sourceOpen source
PricingOpen sourceOpen source
GitHub stars21,43463,405
LanguagePythonPython
LicenseMITApache-2.0
Last activityAug 2026Aug 2026

Key differences

  • mem0 has wider GitHub adoption — 63k stars vs 21k.
  • Licensing differs: cua is MIT, mem0 is Apache-2.0.

Choose cua if

Background computer-use across macOS, Windows, and Linux without stealing focus.

Choose mem0 if

Adding a persistent memory layer to agents across sessions and users.

About cua

Open-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows).

Full cua profile →

About mem0

Universal memory layer for AI Agents

Full mem0 profile →

Frequently asked

What's the main difference between cua and mem0?
mem0 has wider GitHub adoption — 63k stars vs 21k.
Is cua or mem0 better?
Neither is universally better. cua is the stronger fit for Background computer-use across macOS, Windows, and Linux without stealing focus; mem0 for Adding a persistent memory layer to agents across sessions and users. Use the side-by-side specs to decide by your own constraints.
Is cua or mem0 free?
cua is free to run and self-host; mem0 is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.
Which is more popular, cua or mem0?
By GitHub stars — a proxy for open-source adoption — mem0 is ahead (63k vs 21k). Stars measure attention, not necessarily the better fit for you.
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