Computer use · AI agent
Open Computer Use: review, pricing, security and alternatives
Open Computer Use is an open-source AI agent published by E2B, in the computer use family. Open Computer Use combines open language models with E2B Desktop Sandbox to let an AI agent operate a desktop environment. Its repository has 2,389 stars and its last commit is from October 23, 2026.
| Adoption (stars) | 17/40 | |
|---|---|---|
| Activity (commits, releases) | 16/30 | |
| Framework (licence, control, models) | 15/30 |
What Open Computer Use does
Open Computer Use belongs to the computer use family: agents that see the screen and drive the keyboard and mouse of a computer or phone. On our grid it ranks #15 of the 17 projects of this family listed in the directory.
Who is Open Computer Use for?
It is for people who want to automate desktop software with no API, by driving the screen as a person would. Typical tasks people give it:
- chain actions in legacy business software
- copy data from one application to another
- test a desktop application
Access and human control
According to its documentation, Open Computer Use can:
- control the screen, keyboard and mouse
We could not establish whether it asks for human approval before sensitive actions: test it first on an unimportant account or folder.
Open Computer Use pricing
The code is free, under the Apache-2.0 licence.
Getting started with Open Computer Use
- Install it: the project ships as a Python package (install with
piporuv). The exact command is in the repository README. - Create an API key with the model provider and put it in an environment variable, never in a shared or versioned file.
- Give it a first playground with nothing at stake: a test folder, a secondary account or a throwaway project. Only open your real accounts once you have seen how it behaves.
- Give it a short, checkable task, review the result and its action log, then raise the difficulty step by step.
Security: risk level
An agent that controls the computer has the same rights as you: run it in a dedicated virtual machine.
Points found for Open Computer Use:
- Sensitive access: it can control the screen, keyboard and mouse, with no established default human approval.
Three habits: least privilege (minimal rights, dedicated keys), human approval for irreversible actions, a sandbox for code execution. The AI agent security check reviews your setup in a few minutes.
Project activity and releases
Created on October 31, 2024, the e2b-dev/open-computer-use repository has 2,389 stars, 268 forks and 11 open issues, with 115 commits in total. It received changes this month.
Over the last 52 weeks: 2 commits, an average of 0 per week.
The project publishes no numbered releases on GitHub: you install it from the main branch or a package manager.
Open Computer Use vs other computer use
GitHub stars of the best-rated open-source projects in the computer use family. Stars measure attention, not quality: a heavily promoted project collects them fast, a specialised tool will have few.
Open Computer Use and other computer use at a glance
The 7 best-ranked agents in the same family, 7 of them open source. The score out of 100 only applies to open-source projects; for proprietary services we show the published entry price. A dash marks information the documentation does not state.
| Agent | Model | Score | Stars or entry price | Self-hostable | Human approval |
|---|---|---|---|---|---|
| Open Computer Use | open source | 48 | 2.4K ★ | – | – |
| Midscene | open source | 81 | 15.4K ★ | yes | – |
| Cua | open source | 80 | 30.9K ★ | yes | – |
| Mobilerun | open source | 79 | 9.8K ★ | yes | – |
| GenericAgent | open source | 73 | 14.3K ★ | yes | – |
| OpenBot | open source | 72 | 7K ★ | yes | – |
| UI-TARS Desktop | open source | 71 | 39.4K ★ | yes | – |
| OpenMausBot | open source | 71 | 5.5K ★ | yes | – |
How we rated it
Score: 48/100, computed only from public, verifiable data, with no subjective testing or partnership:
- Adoption 17/40: 2,389 stars on a log scale (40 points from about 200,000).
- Activity 16/30: last commit less than a month ago, 0 releases in six months, 2 commits in a year.
- Framework 15/30: licence, default human approval, self-hosting, model choice and documentation site.
The score does not say whether the agent will succeed at your tasks: it measures how solid the project is. The full grid is on the method page.
Verdict
Open Computer Use is a project to watch: compare it with the alternatives before adopting it.
Strengths
- Very active development
- Permissive licence (Apache-2.0)
Limitations
- Broad access without default approval
Avoid if…
- You cannot isolate it (container, virtual machine)
Alternatives
- Midscene15.4K ★
- Cua30.9K ★
- Mobilerun9.8K ★
- GenericAgent14.3K ★
- OpenBot7K ★
- UI-TARS Desktop39.4K ★
Learn more
Frequently asked questions
Is Open Computer Use free?
The software is free (Apache-2.0 licence). You still pay for the model calls, unless you use a local model.
Is Open Computer Use safe?
Our risk level: high. Points found: sensitive access. Give it minimum rights and approve irreversible actions.
Which models does Open Computer Use use?
Its documentation does not specify the supported models.
Can Open Computer Use be installed on your own server?
This is not clearly documented: check with the vendor.
What are the alternatives to Open Computer Use?
In the same family: Midscene, Cua, Mobilerun, and GenericAgent.
Open Computer Use or Midscene: what is the difference?
Both belong to the computer use family. Open Computer Use has 2.4K stars against 15.4K for Midscene. The right choice mostly depends on the access you are willing to give it.
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Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score