Stealth browsers for AI agents

Browser Infrastructure

Remote, CDP-compatible browsers for agents and web scrapers, built to not get blocked: 90.5% of visits got through on 100 bot-protected sites, more than any other provider, for $0.02 an hour.

Create your first browser

Nobody else gets through this often.

100 sites that block bots, two visits per provider, and a judge that never sees which provider it is looking at. Plain headless Chrome gets through 3% of the time.

Browser Use Cloud: 90.5% got through. 8.5 points ahead of Anchor, the next best.

Browser Use Cloud90.5%
Anchor82%
Kernel80.5%
Browserbase78.5%
Browserless77.5%
Steel74.5%
Hyperbrowser73.5%

Got through · longer is better · scale 0–100%

Stealth Bench V2 · updated 2026-09-25 · all benchmarks

Every browser benchmark Cloud browsers compared on price and speed Browserbase alternatives

State-of-the-art stealth

The highest scores among evaluated providers: 90.5% success across repeated runs on our stealth benchmark and 84.8% on BrowserBench.

Benchmark success rate90.5%

100 bot-protected sites · Stealth Bench V2

Subsecond cold starts

Sessions start in under a second, so the agent waits on the website rather than on browser infrastructure.

0 ms2505007501 s

One tick = 10 ms · the marked band is a human blink · a session is ready before the ruler ends

Automatic CAPTCHA solving

CAPTCHA solving runs for free inside the browser without a separate solver service. How automatic CAPTCHA solving works.

browserCAPTCHA solverproxy vendor

one browser session

$0.02/hr sessions

Browser time and network traffic are separate charges. See the complete usage breakdown before you start.

$0.00$0.25$0.50$0.75$1.00

One cell = one browser-hour · 50 hours cost $1.00 · the marked cell is your first hour

$5/GB proxy data

Residential proxy routing reaches 195+ countries. Direct connections and your own proxy use a separate egress rate.

Residential exits in 195+ countries · pick one per session

One SDK call, then your existing code.

Every session is a real remote Chromium reached over CDP, so Playwright and Puppeteer scripts connect without changes: no SDK, no rewrite, no local browser to babysit.

Read the API docs

from browser_use_sdk.v4 import BrowserUsefrom playwright.sync_api import sync_playwright with BrowserUse() as client, sync_playwright() as p:    session = client.browsers.create(proxy_country_code="us")     # Your existing Playwright code, now on a stealth browser    browser = p.chromium.connect_over_cdp(session.cdp_url)    page = browser.contexts[0].pages[0]    page.goto("https://a-site-that-blocks-bots.com")     client.browsers.stop(session.id)

stealth.py·CDP compatible · Playwright & Puppeteer

Give your agent a browser.

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FAQ

A cloud browser is a real Chrome that runs on someone else's servers and that your code or agent controls remotely, usually over CDP (Chrome DevTools Protocol). Browser Use Cloud browsers start in under a second, cost $0.02 per browser-hour, and got through on 90.5% of visits to 100 bot-protected sites, more than any other provider tested.