Agent-S vs openbot

Agent-S is much bigger: 12.5k stars against 6.0k. Over the days we have tracked them Agent-S moved +4.6% and openbot +479.3%, so openbot is growing faster right now.

They split the axes: Agent-S leads on model freedom, openbot on context depth.

Stars and commit dates come from our own daily tracking. The six axes are read off each project's documentation by our review pipeline, so they describe what a project says about itself, not what we measured in its code.

Where they stand today

An open-source, research-backed GUI agent framework that combines grounding models and optional local code execution and achieves SOTA (surpassing human performance on OSWorld).

Stars
12.5k
Tracked growth
+4.6%
Maturity
●●●●●
Last commit
28d ago
Language
Python
License
Apache-2.0
Cost to run
Your API keys (provider-dependent)

Runs each agent in an isolated, browser-backed per-agent 'computer' with a central gateway that enforces CEL policies and records an auditable trail of every action.

Stars
6.0k
Tracked growth
+479.3%
Maturity
●●●●●
Last commit
1d ago
Language
TypeScript
License
MIT
Cost to run
Requires CopilotKit license and your model API key.
0%+479%89 tracked days
simular-ai/Agent-SCopilotKit/openbot

Six axes, head to head

Each axis runs 0 to 5. The label under a score is what that project's own docs claim, not a category average.

AxisAgent-Sopenbot
Context depth
How much of your codebase it sees before it answers: the open diff, the diff plus related files, or the whole repository.
●●●●●
Single-screen context
●●●●●
Workspace access
Noise control
How it keeps output volume down — severity thresholds, deduplication, incremental runs over new commits only.
●●●●●
Basic filters
●●●●●
Policy and audit
Customization
How far it bends to your team: custom rules, prompts, style guides, per-path config.
●●●●●
Configurable params
●●●●●
YAML & UI configs
Privacy
Whether your code stays on your own infrastructure: fully local, self-hostable, or cloud API only.
●●●●●
Cloud APIs (your key)
●●●●●
Cloud APIs w/ key
Model freedom
Whether you can point it at any provider, or it is wired to one.
●●●●●
Bring-your-own key
●●●●●
Multiple providers
Setup ease
What it takes to get a first useful run out of it.
●●●●●
Config + API key
●●●●●
Config + API key

Which one to pick

Pick Agent-S if…

SOTA performance — pick Agent S when you need a research-grade, open-source GUI agent with grounding-model support and optional local code execution.

  • Model freedom: Bring-your-own key (5/5 against 3/5)
Runs in cli, web-app. Works with byok, openai, anthropic, gemini, other-fixed.

Pick openbot if…

Privacy-first — runs on your machine with per-bot containers, encrypted credentials, and a policy-enforced gateway for auditable, controllable agent actions.

  • Context depth: Workspace access (3/5 against 1/5)
Runs in web-app, cli, ci. Works with byok, openai, anthropic, gemini.

What people want from each one

Questions people ask

Is Agent-S better than openbot?

They split the axes: Agent-S leads on model freedom, openbot on context depth. Agent-S is worth picking when sOTA performance — pick Agent S when you need a research-grade, open-source GUI agent with grounding-model support and optional local code execution.

Which of Agent-S and openbot keeps my code private?

Agent-S: Cloud APIs (your key) (3/5). openbot: Cloud APIs w/ key (3/5).

What does each one cost to run?

Agent-S: Your API keys (provider-dependent). openbot: Requires CopilotKit license and your model API key..

Full profiles: simular-ai/Agent-S and CopilotKit/openbot. Everything else in Computer use.