The Stealth Browser Engine
for Automation at Scale

A self-hosted browser automation engine that replaces Playwright and Puppeteer. 256 parallel contexts with undetectable fingerprints, <12ms cold start, MCP server, and a REST API with 175+ tools. Deploy on your infrastructure with Docker.

14-day free trial · No credit card required

SOC2 Controls99.9% UptimePrivacy First4.9/5.0 Rating
owl-browser:latest
automate.ts
1import { OwlBrowser } from "@olib-ai/owl-browser-sdk";
2 
3const owl = new OwlBrowser({ url: "http://localhost:8080" });
4 
5const sessions = await Promise.all(
6 Array.from({ length: 100 }, () =>
7 owl.createContext({ stealth: true, fingerprint: true })
8 )
9);
10 
11await Promise.all(
12 sessions.map(ctx =>
13 owl.navigate({ context_id: ctx.id, url: "https://target.example.com" })
14 )
15);
16 
17// 100 browsers, 100 unique fingerprints, <100ms total
Contexts: 100/256
v1.0.11
CORE.CAPABILITIES

Why Owl Browser

<12ms Cold Start180 ToolsPer-Context TorDocker-ReadySigned Agent
64
IPC POOL
Parallel socket connections
256
CONTEXTS
Isolated browser sessions
C99
HTTP SERVER
Zero-dependency, poll-based
OSR
RENDERING
Off-screen rendering
Puppeteer and Playwright are wrappers — Owl Browser is the engine

Not a wrapper. A purpose-built browser engine for automation at scale.

Built from scratch on Chromium (CEF) with a custom C99 HTTP server, 64-socket parallel IPC, and multi-process architecture.

AUTOMATION.TOOLKIT

Everything You Need

Python SDKTypeScript SDKREST API
01

180 Automation Tools

Click, type, scroll, screenshot, extract data — every action you need is built in and ready to use.

NavigationFormsExtractionScreenshots
02

256 Parallel Contexts

Run 256 isolated browser sessions from a single instance. Each with its own fingerprint, cookies, and proxy.

IsolationFingerprintsScalable
03

Real Fingerprints

Hardware-level GPU virtualization, canvas, WebGL, audio, and font spoofing from 100+ real device profiles.

CanvasWebGLAudioFontsNavigator
04

Data Extraction

Pull text, images, and tables from any page. Export to JSON, CSV, or your database.

data = page.extract({
    "title": "h1",
    "price": ".price",
    "rating": ".stars"
})
05

Developer SDKs

Python and TypeScript SDKs with full API access. MCP protocol for AI integration.

app.py
from owl import Browser

browser = Browser()
browser.navigate("https://...")
data = browser.extract()
06

Built-in Tor Control

Each context gets its own Tor exit node and circuit — no external setup. Plus HTTP and SOCKS5 proxy support.

USNew York
DEBerlin
JPTokyo
TORTor Exit Node
07

MCP & LLM Integration

Connect to Claude, ChatGPT, or any MCP client. Use the browser as a tool for AI agents.

Claude
MCP
ChatGPT
MCP
Custom Agent
REST
180 tools available
08

CAPTCHA Solving

Detect and solve reCAPTCHA, hCaptcha, Turnstile, and image CAPTCHAs automatically.

reCAPTCHA v2
1.2s
hCaptcha
0.8s
Turnstile
0.3s
Image Grid
...
09

Session Recording

Record every automation run as a video. Perfect for debugging, audits, and demos.

MP4 ExportLive StreamScreenshots
010

Flexible Selectors

Use CSS selectors, coordinates, or natural language descriptions. The browser resolves the right element.

CSSCoordinatesNatural Language
011

Network Control

Block, mock, or redirect network requests. Perfect for testing, ad blocking, and API mocking.

InterceptMockRedirect
012

Multi-Tab Automation

Open, switch, and manage multiple tabs. Handle popups and parallel browsing with ease.

TabsPopupsParallel
SDK.INTEGRATION

Developer SDKs

PythonTypeScriptMCP Protocol

API-First Design

REST API with OpenAPI spec. Every tool callable from any language.

Python & Node.js

Use your favorite language. Full support for both with complete documentation.

Playwright Migration

Migration wrapper included. Move your existing Playwright scripts to Owl Browser incrementally.

Production Ready

CAPTCHA solving, proxy support, session saving — everything needed for real projects.

White-Label Ready

OEM licensing available. Run Owl Browser under your own brand for BaaS platforms.

Installation

npm install @olib-ai/owl-browser-sdk
quick-start.ts
import { OwlBrowser } from '@olib-ai/owl-browser-sdk';
 
const browser = new OwlBrowser({
url: 'http://localhost:8080',
token: 'your-token'
});
await browser.connect();
 
const ctx = await browser.createContext();
 
await browser.navigate({ context_id: ctx.context_id, url: 'https://example.com' });
 
// Natural language selectors!
await browser.click({ context_id: ctx.context_id, selector: 'search button' });
await browser.type({ context_id: ctx.context_id, selector: 'email input', text: 'user@example.com' });
 
const screenshot = await browser.screenshot({ context_id: ctx.context_id });
await browser.closeContext({ context_id: ctx.context_id });
await browser.close();

Simple Pricing

Start with Developer for testing and prototyping. Scale with self-hosted plans for high-volume automation on your own infrastructure.

Cloud Hosted

Developer

$49.99/month

Cloud sandbox for evaluation

1 seat

  • 5 Active Contexts
  • 3 VM Profiles (unlimited hashes)
  • All 180 Automation Tools
  • Cloud Browser-as-a-Service
  • Profile & Cookie Management
  • Community Support
  • AI Vision Model
  • Self-Hosted Deployment
Start Building
Self-Hosted

Starter

$1,999/month

Scale on your own infrastructure

3 seats included

  • Unlimited Active Contexts
  • Unlimited VM Profiles*
  • All 180 Automation Tools
  • Built-in AI Vision Model
  • Self-Hosted Deployment
  • Session Recording
  • Profile & Cookie Management
  • Email Support (48h response)
Request Access
Self-Hosted

Enterprise

$49,999once

Maximum scale with white-label option

50 seats included

+ $9,999/mo support

  • Unlimited Active Contexts
  • Unlimited VM Profiles*
  • White-Label Option
  • OEM Licensing for BaaS Platforms
  • 10 Custom Website Integrations
  • Built-in AI Vision Model
  • Private Cloud Deployment
  • 24/7 Phone & Chat Support
  • SOC2 & Security Review
Request Access

*Unlimited VM Profiles: Fair use policy applies. Contact us for high-volume needs.

All plans are subject to our Terms of Service.

USE.CASES

Built For Every Use Case

From search infrastructure to QA platforms, see how teams use Owl Browser to power their automation.

11 Projects7 WorkingOpen Source
01

CrawlForge

AI Search Engine

Build your own open-source distributed search engine. Index billions of pages with sub-100ms query times, hybrid BM25 + vector search, and AI-generated snippets.

Open SourceDistributedHybrid Search
View Concept DocGitHub

Owl Browser Powers

CrawlForge

  • JavaScript rendering for SPAs
  • Automatic CAPTCHA solving
  • Intelligent content extraction
  • Anti-bot bypass for crawling
Click to explore
02

AutoQA

AI Test Automation

Self-healing end-to-end test suite. Write tests in natural language YAML DSL that automatically adapt to UI changes. 40+ actions, 24 assertion operators, enterprise visual regression.

Self-HealingYAML DSLCI/CD
View Source CodeGitHub

Owl Browser Powers

AutoQA

  • Natural language selectors
  • Deterministic self-healing
  • ML-powered visual assertions
  • Enterprise version tracking
Click to explore
03

PriceGuard

E-commerce Intelligence

High-frequency competitive pricing platform. Monitor millions of SKUs across Amazon, Walmart, Target with AI-powered extraction and automatic repricing.

E-commerceDynamic PricingBuy Box
View Concept DocGitHub

Owl Browser Powers

PriceGuard

  • Anti-bot bypass (Akamai, etc.)
  • Location-based price capture
  • AI semantic data extraction
  • High-frequency monitoring
Click to explore
04

TrendScope

Social Intelligence

Cross-platform social media intelligence engine. Track trends, sentiment, and influencer networks across Twitter/X, TikTok, LinkedIn, and Instagram.

Multi-PlatformSentiment AnalysisTrends
View Concept DocGitHub

Owl Browser Powers

TrendScope

  • Multi-account session management
  • Fingerprint rotation per account
  • Shadowban detection
  • Residential proxy support
Click to explore
05

Easy Crawl

Minimalist AI Scraper

Production-grade web scraping in under 200 lines. Universal scraper for any URL, deep crawler for site mapping, and smart search—all powered by Browser-as-Backend.

Minimal CodeLLM-ReadyBrowser-as-Backend
View Source CodeGitHub

Owl Browser Powers

Easy Crawl

  • Clean Markdown/JSON output
  • Auto CAPTCHA & anti-bot bypass
  • AI content extraction
  • Agentic extensibility
Click to explore
06

SecureProbe

Security Scanner

Automated security vulnerability scanner with 20 specialized analyzers. Detects XSS, injection, exposed secrets, API keys, and novel attack vectors. Finds what AI-generated code forgets to secure.

SecurityVulnerability ScannerOpen Source
View Source CodeGitHub

Owl Browser Powers

SecureProbe

  • 20 specialized security analyzers
  • XSS & injection detection
  • Exposed secrets & API key scanner
  • Novel attack vector detection
Click to explore
07

Owl Stress

Browser Stress Testing

Load-test any web app with real browser sessions. Progressively escalate from 1 to 100 concurrent users, capture per-step timing (avg, p95, p99), and generate branded PDF reports with performance charts and verdicts.

Stress TestingConcurrencyPDF Reports
View Source CodeGitHub

Owl Browser Powers

Owl Stress

  • Isolated browser contexts per user
  • Progressive load escalation
  • JSON-based flow templates
  • Branded PDF performance reports
Click to explore
08

StealthFormBot

Enterprise Form Automation

Apify actor for anti-detection form submissions. Handles multi-step wizards, file uploads, dynamic fields, and CAPTCHA challenges with fingerprint rotation, proxy support, and login-gated form access.

Apify ActorAnti-DetectionForms
View Source CodeGitHub

Owl Browser Powers

StealthFormBot

  • Multi-step form wizard support
  • Fingerprint rotation & stealth
  • File uploads & dynamic fields
  • Login-gated form access
Click to explore
09

DarkWatch

Threat Intelligence

Automated dark web monitoring platform. Detect data breaches, leaked credentials, and brand mentions across Tor hidden services with real-time alerting.

SecurityTor NetworkReal-time
View Concept DocGitHub

Owl Browser Powers

DarkWatch

  • Tor network integration
  • Circuit isolation per context
  • Session persistence for forums
  • AI-powered content analysis
Click to explore
010

OnionSentinel

Dark Web Threat Intelligence

Automated dark web monitoring Apify actor. Scan .onion forums for keywords and data leaks, discover new hidden services via Ahmia, and verify uptime of known Tor links — all with evidence capture and video recording.

Apify ActorTor NetworkThreat Intel
View Source CodeGitHub

Owl Browser Powers

OnionSentinel

  • Tor circuit isolation per target
  • Keyword & data leak detection
  • Screenshot & video evidence capture
  • Ahmia-powered .onion discovery
Click to explore
011

Into The Darkweb

Tor Browser Automation

Apify actor for programmatic Tor access. Easy mode fetches any .onion page in a single call; Browser mode gives full interactive sessions with 20+ actions — clicks, form fills, screenshots, and data extraction.

Apify ActorTor AccessInteractive
View Source CodeGitHub

Owl Browser Powers

Into The Darkweb

  • One-shot .onion page fetching
  • 20+ sequential browser actions
  • Unique Tor exit IP per session
  • HTML, text, and markdown output
Click to explore

Explore working source code and concept docs with architecture overviews, implementation patterns, and technical deep-dives.

View All Projects on GitHub
CONTACT.US

Get Started Today

24h ResponseZero Telemetry99.9% Uptime
🎁

Start Free

Book a free demo call and get a 14-day free trial to test Owl Browser with your use case.

Free Demo14-Day TrialNo Credit Card

Get in Touch

Email Us

hello@owlbrowser.net

Location

Stone Mountain, GA

StealthOS
Available on App Store

stealthOS

Privacy-first virtual OS powered by Owl Browser engine. A complete operating system in your pocket.

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March Madness 2026

March Madness Stress Test

Find out if your web app can take the heat

100 Concurrent UsersFree for MarchNDA Required

We'll send up to 100 concurrent users to your web app and show you exactly where it breaks. Free for March. Need to go beyond 100? We can scale to thousands on a paid plan.

NDA required · We only test what you authorize · Terms & Privacy