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Agent frameworks & harnesses · Browser Use

Editorial

Browser Use

Open-source browser agent. Version 1.0 writes Python in a persistent REPL on Chrome DevTools Protocol, on Pydantic AI logoPydantic AI. Browser() starts a cloud browser.

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Pricing

The library is MIT licensed. The pricing page, read November 11, 2026, lists the open-source harness at $0 and cloud browsers at $0.02 per browser hour, with no monthly subscription. A home-IP proxy is $5 per GB. Your own proxy or a direct connection is $0.20 per GB.

Vendor pricing checked November 11, 2026.

Best fit

Libraries and harnesses for building agents: the loop, tools, memory, and permissions around a model. Listed use: agents. Listed audience: Builders.

Quick facts

Category
Agent frameworks & harnesses
Pricing
Open source, Paid
Status
Editorial
Vendor
Browser Use
Last verified
November 11, 2026
Use
agents

Features

  • The agent writes Python against raw CDP instead of picking one action from a DOM dump
  • Browser() starts a Browser Use Cloud browser. Browser('chromium') stays local
  • MIT license on the GitHub logoGitHub repository, read November 11, 2026
  • Exact dependency pins, including pydantic-ai-slim 2.66.0 on the 1.0.2 release

Pricing

The library is MIT licensed. The pricing page, read November 11, 2026, lists the open-source harness at $0 and cloud browsers at $0.02 per browser hour, with no monthly subscription. A home-IP proxy is $5 per GB. Your own proxy or a direct connection is $0.20 per GB.

Open source · Paid

Social

Browser Use 1.0 is a harness change, not a patch. GitHub published 1.0.0 at 2026-11-10T02:04:48Z. PyPI’s latest on the morning of November 11 was 1.0.2, and that release requires pydantic-ai-slim==2.66.0. The pins, the bench table, and the cloud-browser default are AI agent framework release November 2026.

The term for this kind of tool is browser use. Downloads through November 8, before 1.0, are Browser Use had 6,423,201 PyPI downloads. Desktop agents are Best computer use agents.

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Category: Agent frameworks & harnesses

Compare yourself with the top 3 in Agent frameworks & harnesses

Browser Use is not a row on Best AI agent harness yet. The first rows of that sourced table are below. Order is not a quality score. Last verified November 2026.

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