Isolated browsers with persistent identities, built for AI agents
Scalebrowser is browser infrastructure for AI agents: each agent gets its own isolated browser profile with persistent identity — saved logins, passkeys, cookies, two-factor handling and captcha solving — that survives restarts. Agents connect via MCP, Python or Node SDK, REST API or raw CDP, type like a human, and you can take over any session manually whenever judgment is needed. Credentials stay encrypted on your own device. The demo shows per-platform profiles (Shopify, Discord, X, Outlook, Etsy) each with its own stored sign-in.
This is the missing middle between "agent has no browser" and "agent shares your browser and locks you both out with its typing."
Who it's for: agent builders whose automations need to stay signed in across sessions, teams running many identities for client work, and anyone whose agent keeps dying at the login step. Same honest cautions as the whole agentic-browser category: check each target platform's automation terms, keep credentials scoped, and remember a persistent logged-in browser is a security surface — treat profile access like production access.
What it is
Isolated browsers with persistent identities, built for AI agents
Pricing
Freemium
Primary category
Developer Tools
Source code
Closed source / hosted
Scalebrowser is one of many tools in its category. Before committing to it, weigh a few practical points that tend to decide whether a tool actually fits your work:
We describe Scalebrowser and its alternatives honestly so you can compare on substance. Browse the similar tools below to see how it stacks up against other options in the same category.
