Fully hosted web agents

Describe the task in a sentence. An agent runs it in a real stealth browser and returns structured data.

The most accurate web agent, measured in public.

Every task, every judgment and the full methodology are published, including the runs we lose.

Browser Use: 82% of tasks solved at 17¢ each. That is 20 points better than Opus 5, which costs 20× more per solved task.

Internal Bench Hard · updated 2026-08-01 · all benchmarks

Every agent benchmark →

Thousands of agents in parallel

Every run gets its own isolated session: a stealth browser, a proxy exit and a model context. Fan out a queue of work and collect the results.

One cell = one concurrent run · each with its own browser, proxy and model context

Runs on our own stealth browsers

The agent drives the same infrastructure behind stealth browsers, so it reaches sites that block a stock headless browser on the first request.

Browser Use81%

Stock headless Chrome2%

Protected sites reached on our stealth benchmark

Real-time web monitoring

Describe what to watch in a sentence and get told when it changes. No scrapers to maintain, no selectors to repair, no diffing logic to write.

One tick = one check · the tall ones are the runs that came back different

Structured outputs

Results come back as JSON you can hand straight to the next step, with webhook callbacks when a run finishes.

{
  "title": "Aeron Chair",
  "price": 1395.00,
  "currency": "USD",
  "in_stock": true
}

You define the shape · the agent fills it in

One sentence in, structured data out.

There is no flow to build and no selectors to maintain. Post the task, pick a model, and the agent handles the clicking, scrolling, logins and retries on the other side.

Read the quickstart

# Hand the agent a task in plain Englishcurl https://api.browser-use.com/api/v4/runs \  -H "X-Browser-Use-API-Key: $BROWSER_USE_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "task": "Find the top Hacker News story and return its title and points",    "model": "grok-4.5"  }' # {#   "id": "9c2f...",#   "status": "queued",#   "sessionId": "5b81...",#   "eventsUrl": "https://api.browser-use.com/..."# }

run-agent.sh·Pick any model · swap it per run

Give your product an agent.

Run your first agent

FAQ

A web agent is an LLM that drives a real browser: it reads the page, decides what to click or type, and works through a task the way a person would. That is the difference from a scraper, which follows selectors someone wrote by hand and breaks the moment the page changes.