Browserless
Browser automation platform with bot detection bypass and scalable scraping.
About Browserless
Browserless is a browser automation platform designed to bypass bot detection and enable scalable scraping and automation. It offers an API, proxies, and captcha solving to help users scrape and automate any site, get past CAPTCHAs and bot detectors, and scale their first-party automations with Browsers as a Service.
Quick facts about Browserless
Browserless is an AI tool tracked by Relve in the AI SEO Tools category. It uses a Freemium pricing model and runs on the web at browserless.io.
The Relve catalog tracks 200+ live AI tools in this category. Browserless currently sees roughly 151K monthly site visitors, with a Domain Rating of 87 on Ahrefs' authority scale. User reviews score it 5.0/5 across 94 ratings.
Closest alternatives: Framer, 10Web, AISEO, HARPA AI, Byword. Compare Browserless head-to-head with any of these on the /compare surface — same feature axes, pricing tiers, and traffic side-by-side.
Best for: teams looking for ai seo tools-class capabilities with a freemium entry point. The Relve editorial team refreshes traffic, ranking, and feature data for Browserless on a rolling 24-hour cycle, so the numbers above reflect the most recent snapshot of where the tool sits in the market.
Key Features
Features
Headless Chrome in production
Run headless Chrome in production without the maintenance; Browserless handles browsers, Chrome updates, and everything that breaks at scale.
Puppeteer / Playwright connect endpoint
Swap puppeteer.launch() for puppeteer.connect() pointing at a browserWSEndpoint on browserless.io to run existing scripts against the managed cloud.
Auto-scaling for traffic spikes
Production-grade infrastructure that auto-scales through traffic spikes, with 99.9% uptime measured.
Session persistence
Session persistence cuts proxy spend by reusing browser state across requests.
Keepalive / reconnect to same session
Keep browsers alive for multiple script executions and reconnect to the same session via a sessionId on the WebSocket endpoint.
Cloud, managed, or self-hosted deployment
Deploy on cloud, managed cloud, or your own hardware with the same API across every deployment; no lock-in.
Features
Stealth fingerprints
Stealth browser fingerprints that sites don't flag.
CAPTCHA solving
Built-in CAPTCHA solving including reCAPTCHA, Cloudflare Turnstile, and DataDome.
Bot Detection & Captcha Solving
Bypass bot detection at the infrastructure level so agents can navigate without being flagged.
Features
/content endpoint
Retrieve the rendered HTML content of any webpage after JavaScript execution.
/pdf endpoint
Generate high-quality PDFs from any URL or HTML content with custom options.
/scrape endpoint
Extract structured data from websites using CSS selectors.
/screenshot endpoint
Capture screenshots of webpages in PNG or JPEG format.
/performance endpoint (Lighthouse)
Run Lighthouse performance audits on any webpage.
/downloads endpoint
Download files from webpages through automation.
POST /unblock
Scrape anti-bot-heavy sites with session rotation, proxies, and retries handled.
Features
MCP Server
Run browser automation through the Model Context Protocol so AI agents can navigate, scrape, and interact with web pages.
browserless_agent (Browser agent)
Drive a stateful Chrome session turn by turn for logins and multi-step flows.
browserless_smartscraper (Smart scraping)
Scrape any URL with automatic escalation: HTTP fetch, proxy, browser, CAPTCHA.
browserless_function (Custom code)
Run any Puppeteer JavaScript on Browserless cloud infrastructure.
browserless_download (File downloads)
Trigger and retrieve any file Chrome saves during execution.
browserless_export (Page exports)
Export any URL as HTML, PDF, image, or a full offline ZIP archive.
browserless_search (Web search)
Search the web, news, or images via SearXNG, optionally scraping each result.
browserless_map (Site mapping)
Discover every URL on a site via sitemaps and link extraction.
browserless_performance (Lighthouse audits)
Performance, SEO, accessibility, best practices, and PWA scores for any URL. Custom budgets supported.
browserless_crawl (Website crawling)
Crawl an entire site from a seed URL with configurable depth, path filters, and per-page scrape options.
OAuth sign-in for MCP clients
Claude Desktop and Cursor sign in with OAuth — no API token plumbing required.
Features
Live Debugger
Watch scripts run in real time and fix issues without digging through logs.
Request Metrics dashboard
Success, errors, timeouts, queue times, and session durations at a glance.
Worker Health
CPU and memory usage for dedicated workers.
Session Replay
Session replay capability for inspecting prior browser sessions.
Features
Browser Automation
Replace manual clicks in workflows — form fills, uptime checks, multi-step flows that keep running.
AI Agents browser
Provides a browser that won't crash for AI agents; works with LangChain, Claude Computer Use, or any custom framework through standard Puppeteer and Playwright.
Screenshots & PDFs API
Generate screenshots and PDFs from any URL via API; dynamic content and custom viewports handled.
Testing
Run tests against real browser sessions rather than mocked environments.
Hybrid Automations
Workflows that require user input at specific steps; hybrid automations pause for human interaction then continue automatically.
Video Extraction
Extract HTML5 video content with full audio and frame rates; capture streaming content that other tools can't handle.
Data Delivery Service
Custom scripting service where Browserless automation experts build, monitor, and maintain scraping scripts; deliver as JSON, CSV, XLSX, or to S3.
Features
BrowserQL
BrowserQL browser automation tool (listed product).
Cookies & Reconnects
Cookies & Reconnects feature for browser sessions.
Persisting Sessions
Persisting Sessions across browser runs.
Browser Extensions
Browser Extensions support.
Lighthouse Testing
Lighthouse performance API for testing.
Smart Scrape API
Smart scrape API for scraping at scale.
Enterprise Features
Enterprise Features including custom configs: GPUs, region, your cloud.
Use Cases
Pricing
Free
- 1k units/month
- 2 concurrent browsers
- No credit card required
Integrations(12)
Native integrations· 12
Built for
Web Scraping
For: Developers scraping anti-bot-heavy sites
Browser Automation
For: Engineers automating workflows
AI Agents
For: Teams building AI agents
Screenshots & PDFs
For: Apps needing programmatic visual output
Testing
For: QA / E2E testing teams
Visual monitoring and screenshots
For: Teams monitoring page changes
Research and data gathering
For: AI agents doing research
Site mapping and URL discovery
For: Auditors / competitor researchers
Frequently asked questions
Reviews (0)
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Quick Info
Traffic Sources
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Compare Browserless head-to-head
Side-by-side breakdown vs the top alternatives — pricing, traffic, features.