Managed browsers that
don't get caught
Real device fingerprints, CAPTCHA solving, and proxy rotation in every browser instance. No infrastructure to run, no anti-detect to configure.
Built to beat the hardest blocks.
Every antibot layer, defeated.
Cloudflare, Akamai, DataDome, PerimeterX, and more. Surfsky passes them all.
Product demo
Everything built in.
No assembly required.
Scraping APIs charge per request and break on hard targets. Self-managed proxies require infra. Surfsky is a managed browser with everything included.
Oh, and one more thing:
no session time limits
Run a browser for as long as you need. No ticking meter, no surprise overages.
Start for free
What's inside
every browser
Each browser runs in an isolated container with a unique fingerprint, proxy tunnel, and captcha solver. You just connect and work.
High-Entropy Fingerprints
100+ correlated parameters from 2.5M+ real devices, 8K+ new daily. Nothing conflicts. Every value fits its neighbors.
Canvas · WebGL · Audio
· Font Metrics
Screen · WebRTC · Client
Hints · Navigator
GPU Presets · CPU/RAM ·
Timezone · and more
Built-in Captcha Solving
Built-in and external solvers, auto-selected per captcha type.
Human Emulation via CDP
Clicks, keystrokes, and scrolls are synthesized at the CDP level from recorded human input data. Not random delays.
Residential Proxy Pool
100M+ residential & mobile IPs built in. Or bring your own.
SOCKS5 · HTTPS · UDP
· IPv4/IPv6
Country/city geo-targeting
Zero DNS leaks · WebRTC ·
QUIC/HTTP3
Anti-Detection Hardening
Patches that hide automation signals fingerprints alone don't cover.
- ✓ CDP sanitization & context isolation
- ✓ 30+ ports blocked, STUN/TURN intercepted
- ✓ Shadow DOM & runtime signals cleaned
Any Automation Framework
Works with any automation framework or CDP client. All automation leaks patched at the browser level, not with JS overrides.
Simple request or full browser.
You choose.
Scraping API
Send a URL, get rendered HTML back. No browser to manage.
POST /profiles/{uuid}/scrape { "url": "https://example.com" } → HTML, cookies, status code
Browser Sessions via CDP
Connect with any automation framework or CDP client. Full browser control.
POST /profiles/one_time → ws_url browser = connect_over_cdp(ws_url) await page.goto("https://...")
One-time or persistent browser profiles
One-time Profile
Fresh fingerprint, clean state, destroyed after session.
Best for: scraping, data collection, one-off checks
Persistent Profile
Same fingerprint, cookies, and state across sessions. Import/export cookies.
Best for: multi-accounting, social media, account management
What problems we solve
THE PROBLEM
WITH SURFSKY
"Cloudflare blocked my bot"
Your headless browser fails 5+ checks at once: TLS looks like a bot, Canvas has no real GPU, WebDriver flag is on, IP is from a datacenter. Stealth plugins? Cloudflare already knows them.
WITH SURFSKY
Every browser runs a fingerprint from a real device. TLS, Canvas, WebGL, fonts, all consistent with each other. Built into the browser itself, not patched on top.
"Captcha solved, still blocked"
You solve the captcha, but the page still returns 403. That's because the site already flagged your browser before the challenge even appeared. Solving the captcha doesn't fix a failed fingerprint.
WITH SURFSKY
When the browser looks real, most captchas never appear in the first place. When they do, Surfsky solves them automatically. You don't need to handle it in your code.
"Proxy says US, but site sees my real IP"
You set a proxy, but WebRTC quietly leaks your real IP. Disable WebRTC and now you're flagged for missing a standard browser feature. DNS and QUIC can bypass your tunnel too.
WITH SURFSKY
All browser traffic goes through one tunnel: WebRTC, DNS, and QUIC included. No leaks, no bypasses. The site sees one consistent location everywhere it checks.
"Site detects automation even with real clicks"
Standard automation click() fires mousedown and mouseup in the same millisecond with no cursor path. Anti-bots use ML to spot this instantly. Adding random delays doesn't help. The input pattern is still obviously synthetic.
WITH SURFSKY
Mouse movements, keystrokes, and scrolls are generated from recorded human input data, not random delays. Works with any automation framework or CDP client.
"Worked last week, now everything is blocked"
Anti-bot companies push detection updates daily. Your workaround holds for a few days, then breaks. You fix it, it breaks again. You're fighting an arms race alone.
WITH SURFSKY
Our team has 5+ years of anti-detect experience. We monitor anti-bot updates and ship patches before they affect you. Your code stays the same.
FREE SITE AUDIT
Target site blocking you?
Tell us the URL, describe the pain. We'll tell you exactly how we'd solve it.
Stop maintaining anti-bot code.
Start shipping product.
500+ engineering teams use Surfsky to scrape sites that block everything else.