LibreAI / AI Agents / webarena-verified
// agents · ServiceNow/webarena-verified

webarena-verified

WebArena-Verified: the audited, deterministically scored release of the WebArena web-agent benchmark.

★ 62 stars⑂ 13 forksApache-2.0updated 2026-03
▦ visual — this project's README ships no embeddable screenshot,
so here's a placeholder. The guide below is complete regardless.
// project facts

Project facts

webarena-verified is an open-source ai agents project by ServiceNow (ServiceNow/webarena-verified on GitHub). It has 62 GitHub stars and 13 forks, is released under the Apache-2.0 license, and was last updated on GitHub on 8 March 2026.

GitHub stars
62
Forks
13
License
Apache-2.0
Last updated on GitHub
8 March 2026
Category
AI Agents
Listing
Full install guide
Official site
Official site
// how it works

How it works

  1. Clarify your goal

    Decide whether to evaluate on the full dataset or the smaller, harder subset for cheaper runs.

  2. Get the project

    Install webarena-verified with pip, run it directly with uvx, or use the published Docker image.

  3. Install and configure

    Export the dataset, start the site environments you need with the env commands, and configure your agent's environment URLs and credentials.

  4. Run your first task

    Run your agent, capture its responses and network traces, and score tasks with eval-tasks or the Python API.

// features

Why people love it

Fully audited tasks

Every task, reference answer, and evaluator has been manually reviewed and corrected relative to the original release.

Deterministic scoring

Evaluation replaces LLM-as-a-judge and substring matching with type-aware normalisation and structural comparison.

Offline evaluation via trace replay

Agent runs can be scored without live web environments by replaying captured network traces.

Hard subset for cheaper runs

A difficulty-prioritised subset of the full task set supports faster, lower-cost evaluation.

Managed site environments

The CLI starts and stops the benchmark's websites, with optimised Docker images and an environment-control API and dashboard.

CLI, library, and Docker access

Evaluate from the command line, from Python through the WebArenaVerified API, or entirely inside the published container image.

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// run it

Run it yourself

  1. Clone the repository (optional)

    Most users install the package or use uvx/Docker instead of cloning.

    git clone https://github.com/ServiceNow/webarena-verified.git
    cd webarena-verified
  2. Install the package

    Or skip installation entirely and call it through uvx.

    pip install webarena-verified
  3. Export data and evaluate a task

    Fetch the dataset, then score an example agent log as the README demonstrates.

    webarena-verified dataset-get --output webarena-verified.json
    uvx webarena-verified eval-tasks --task-ids 108 --output-dir examples/agent_logs/demo
// use cases

What you can build

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// faq

Questions, answered

Who maintains it?

It is maintained by ServiceNow, with academic guidance acknowledged in the README.

Is it free to use?

Yes, it is Apache-2.0 licensed and published on PyPI and as a Docker image; running the site environments and your agent uses your own infrastructure and model access.

Does it need a paid API key?

No API key is required by the benchmark, and scoring is deterministic rather than LLM-judged; the agent you evaluate uses its own model credentials.

How does it compare to a well-known alternative?

The original WebArena contained tasks and evaluators with known errors and relied partly on fuzzy matching; the Verified release audits every task and evaluator and scores deterministically, including offline from traces.

How do I get started?

Run uvx webarena-verified --help, export the dataset with dataset-get, start a site with env start, and score a run with eval-tasks.

// keep exploring

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// alternatives

Alternatives in AI Agents

The most-starred other AI Agents projects in the LibreAI catalogue — the realistic shortlist if webarena-verified is not the right fit.

Get webarena-verified

Free and open — grab the source, star the repo, and start creating.