Scalebrowser

Self-hosted browser infrastructure giving each AI agent its own persistent, human-like browser.

Visit Website ↗ by Black Diamond Labs

What is Scalebrowser?

Scalebrowser is self-hosted browser infrastructure that gives each AI agent its own isolated browser with a persistent identity — cookies, logins, passkeys, memory, and tasks survive restarts and moves between machines. A patched Chromium engine, real local GPU values, human-like input, captcha handling, and TOTP/email/SMS code support help agents get through the places where ordinary automation gets blocked. Agents connect over MCP, REST, Node.js, Python, or direct CDP; pricing is based only on concurrent browsers and machines, with unlimited profiles on every plan.

Key features

  • Isolated browser profiles per agent with persistent identity
  • Direct-CDP control plane (nodriver-style), not Playwright/Puppeteer
  • Human-like mouse and keyboard input layer
  • Captcha handling across 18 measured captcha types
  • Email and SMS code retrieval plus TOTP generation
  • MCP server, REST API, Node.js, and Python SDKs
  • Run trails, per-step screenshots, and secret filtering
  • Unlimited profiles; pricing by concurrent browsers and machines

Pros

  • Runs on your own machine instead of a vendor cloud, so sessions and credentials never leave your perimeter.
  • The patched Chromium works below the page rather than masking automation traces with scripts, beating anti-bot stacks.
  • Multiple SDKs and MCP support make it pluggable into any agent stack.

Cons

  • Windows 10/11 desktop app with a real GPU required — no hosted mode and no macOS/Linux client.
  • The 7-day trial requires a payment method up front.

Scalebrowser at a glance

PricingPaid
CategoryAutomation & Agents
Platformswindows, api
CompanyBlack Diamond Labs
Official websitescalebrowser.net
browser-automationai-agentscdpcaptcha-solvingheadless-browserweb-scrapingself-hostedanti-bot

How to choose the right Automation & Agents tool

Automation and agent tools promise to do work for you, so judge them on reliability before cleverness. Map the exact workflow you want to automate, then check the tool's integrations cover every app in that chain — one missing connector breaks the whole flow. Look for clear triggers, sensible limits, and logs you can read when something goes wrong, because something eventually will. For agents that act on your behalf, approval controls matter: you should be able to review messages, purchases or changes before they happen, especially at the start. Pricing usually scales with runs or tasks, so estimate your monthly volume honestly. Start with one low-risk workflow, measure the time it truly saves, and expand from there.

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Scalebrowser FAQs

What is Scalebrowser?

Scalebrowser is self-hosted browser infrastructure that gives each AI agent its own isolated browser with a persistent identity — cookies, logins, passkeys, memory, and tasks survive restarts and moves between machines. A patched Chromium engine, real local GPU values, human-like input, captcha handling, and TOTP/email/SMS code support help agents get through the places where ordinary automation gets blocked. Agents connect over MCP, REST, Node.js, Python, or direct CDP; pricing is based only on concurrent browsers and machines, with unlimited profiles on every plan.

What are the main features of Scalebrowser?

Scalebrowser offers Isolated browser profiles per agent with persistent identity, Direct-CDP control plane (nodriver-style), not Playwright/Puppeteer, Human-like mouse and keyboard input layer, Captcha handling across 18 measured captcha types, Email and SMS code retrieval plus TOTP generation, MCP server, REST API, Node.js, and Python SDKs, Run trails, per-step screenshots, and secret filtering and Unlimited profiles; pricing by concurrent browsers and machines.

How much does Scalebrowser cost?

Scalebrowser is a paid product. Prices and plans change over time, so check its official website for the current pricing before you buy.

What are the pros and cons of Scalebrowser?

Strengths of Scalebrowser include Runs on your own machine instead of a vendor cloud, so sessions and credentials never leave your perimeter.; The patched Chromium works below the page rather than masking automation traces with scripts, beating anti-bot stacks.; Multiple SDKs and MCP support make it pluggable into any agent stack.. On the downside, Windows 10/11 desktop app with a real GPU required — no hosted mode and no macOS/Linux client.; The 7-day trial requires a payment method up front..