BrowserGym

Gym-style Python environment for building and evaluating web agents on MiniWoB, WebArena, WorkArena and other benchmarks.

Harness by ServiceNow

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pip install browsergym

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About

BrowserGym is a Python Gym environment for web task automation. It bundles benchmarks such as MiniWoB, WebArena, VisualWebArena, WorkArena and AssistantBench, each installable as a separate package on top of a core package, and its setup uses Playwright with Chromium. The README describes it as a framework for web agent research and says it is not meant to be a consumer product.

Use cases: browser-automation, llm-evaluation

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Fact sheet

Languages: PythonREADME
Packages: browsergym (pypi)README
Maturity: ExperimentalREADME

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Alternatives

Frameworks for the same language with a similar way of orchestrating agents.

Signals

Stars: 1,415
Forks: 208
Open issues: 22
Weekly downloads: 3,387
Last commit: Oct 21, 2026 (7 days ago)
Last release: Jan 20, 2026 (9 months ago)
Last package publish: Jan 20, 2026 (9 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Packages: pypi browsergym
License: Other
Repository: github.com/ServiceNow/BrowserGym
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: README github-graphql