Browserless vs Browser Harness vs Browserbase
Side by side, from each listing’s own data. A row where every column says the same is shown once, dimmed.
 Browserlessby BrowserlessRemove Browserless from this comparison |  Browser Harnessby Browser UseRemove Browser Harness from this comparison |  Browserbaseby BrowserbaseRemove Browserbase from this comparison | |
|---|---|---|---|
| Sets it apart |
| — |
|
| What it is | Runs hosted or self-hosted headless browsers for agents and scripts, with REST APIs for screenshots, PDFs, and scraping, Puppeteer/Playwright over WebSocket, and an MCP server. | Connects an LLM directly to a real Chrome browser over a single CDP websocket, letting the agent write the helper code and site skills it is missing mid-task. | Managed headless browser infrastructure for AI agents. Run Playwright or Puppeteer at scale with built-in proxies, CAPTCHA solving, and session management. |
| Provider | Browserless | Browser Use | Browserbase |
| Official vendor | Not an official listingSame for all | ||
| Verified | YesSame for all | ||
| Access | API, MCP, CLI | CLI | API |
| Auth | API KeySame for all | ||
| MCP server | In its setup guide | No MCP server | No MCP server |
| CLI install | In its docs | In its docs | No CLI |
| API base URL | In its docs | No API | In its docs |
| Skills | Browser REST APIs, Browsers As A Service, BrowserQL Automation, MCP Browser Agent | CDP Browser Control, Self-Writing Helpers, Domain Skill Capture, Cloud Browser Sessions, Session Recordings | Spin up managed headless browser sessions with Playwright or Puppeteer in seconds, Rotate residential proxies automatically to avoid blocks on target websites, Solve CAPTCHAs and handle bot-detection challenges on behalf of agents, Scrape and interact with web pages at scale with parallel session management, Maintain persistent browser state including cookies and local storage across runs |
| Streaming | No | No | Yes |
| Push notifications | Yes | No | No |
| Categories | Browser & Computer Use | Browser & Computer Use, Code & DevTools | Browser & Computer Use |
| Tags | headless-browser, web-scraping, puppeteer, playwright, pdf-generation, official-mcp, self-hosted, browserless | browser-use, chrome-devtools-protocol, browser-automation, self-improving-harness, domain-skills, accessibility-tree, headless-chrome, python | browser-automation, headless-browser, playwright, puppeteer, web-scraping, ai-agents |
| Listed since | Sep 25, 2026 | Aug 1, 2026 | Apr 8, 2026 |
| Use it now | |||
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