---
title: "Many identities"
description: "One profile per account, yours, your company's and each client's, with nothing shared between them."
canonical: "https://scalebrowser.net/use-cases/many-identities"
last_modified: "2026-10-12T15:03:53.000Z"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://scalebrowser.net/llms.txt
> Use this file to discover all available pages before exploring further.

Use case

# One profile for every account you run.

Your own LinkedIn, the company's Instagram, a client's Facebook page: each gets a profile of its own, with its own cookies, sign-ins and email address, kept apart from all the others. An agency gives every client a profile, and each agent opens only its own. Profiles are unlimited on every plan; you pay for how many browsers run at the same moment.

[Run the free check](https://scalebrowser.net/check)

[Download and run one real task](https://scalebrowser.net/download)

* One profile per account

  The agent that works on a client's page opens that client's profile and nothing else. Yours, the company's and each client's stay separate from the first click.

* Nothing is shared between two of them

  Cookies, saved logins, passkeys, extensions and files live in a folder of their own. What one profile signed in to, another one cannot see.

* Set up many at once

  Group the profiles by client, create a batch from one template, and hand each profile to its own agent in a single step.

## Guides for this job

* [Instagram MCP: post and reply with an AI agent, no APIWhat an Instagram MCP server can do: the official API covers professional accounts only, 100 posts in 24 hours, and a signed-in browser covers any account.](https://scalebrowser.net/blog/instagram-mcp)
* [Facebook MCP: an AI agent for your groups, pages and DMsA Facebook MCP server on Meta's Graph API cannot reach groups since 22 April 2024. What a browser signed in to your profile reads, and what 4 signed-out runs showed.](https://scalebrowser.net/blog/facebook-mcp)
* [LinkedIn MCP: let an AI agent work LinkedIn without the APIHow an AI agent works LinkedIn through an MCP server: what the official API allows, what a browser signed in as you reaches, and what we measured.](https://scalebrowser.net/blog/linkedin-mcp)
* [Reddit marketing: 19 of 27 subreddits limit self-promotionWhat the rules of 27 subreddits say about promoting software, where an AI agent helps, and which steps stay with a person. Our numbers, dated 11 October 2026.](https://scalebrowser.net/blog/reddit-marketing)