A multi-account browser workspace that holds profiles, IPs, numbers and automation in one place
The hard part of multi-account work is rarely a single feature. It is that profiles, proxies, numbers, automation and team permissions live in four or five separate tools, and moving to a new machine breaks all of them. NexBrowser makes them panels of one workspace: isolation is the base, proxies and numbers are profile settings, automation and roles sit on top — with nothing to export and re-import between them.
Free plan: 1 member and 10 windows, no expiry, no feature gating.
Profile 01
US · AmazonProfile 02
UK · eBayProfile 03
JP · RakutenProfile 04
DE · AmazonProfile 05
VN · TikTokProfile 06
BR · ShopeeCookie / localStoragePer profile
Fingerprint20+ generated
Exit IPOwn proxy each
Take a closer look at each feature
Every feature has its own page with use cases, setup steps and the questions people actually ask.
Multi-account management
An isolated fingerprint profile per account, with cookies, cache, storage and exit IP kept apart.
Window sync
Tick the windows, pick a master, and clicks, typing and scrolling mirror to all of them.
One-click residential IP
Bind NexIP residential proxies by country, or import and test your own in bulk.
Cloud phone numbers
Real carrier numbers from NexSMS: get a number and read the code without leaving the browser.
Online privacy protection
A real browser core and 20+ parameters build a durable, portable identity per account.
AI Agent
Describe a task in a sentence; the agent turns it into steps and runs them across isolated profiles.
RPA automation
Drag clicks, form filling and scraping into a flow, then schedule it or dispatch it to dozens of profiles.
Local API
A local HTTP endpoint starts and stops profiles and returns a debug port. Free, with unlimited calls.
What each group of features actually solves
From isolation at the bottom to collaboration at the top, four groups map to the four everyday problems of running many accounts.
Isolation: make every account look like its own device
This is the base of the workspace. Each profile keeps its own cookies, cache, local storage and 20-odd fingerprint parameters, running on a real Chrome core with values that agree with one another rather than being randomised. Accounts cannot read each other's data, so platforms see several unrelated devices instead of many tabs on one machine.
Proxies and numbers: completing the identity
Isolation handles the browser layer. Exit IP and phone number are the two other threads that tie accounts together. Residential IPs bind to a profile in one click and timezone and language follow the exit automatically, while cloud numbers sit in the profile sidebar so you can take a number from the same country as the IP and keep every registration detail consistent — without copying between two or three platforms.
Automation: hand the repetition to machines
Most of the cost in multi-account work is repetition. Use window sync for ad-hoc batch actions, where one pass in the master finishes every window at once. Use no-code RPA for the daily routine that should run unattended. Let the AI Agent break down a task you cannot easily describe as steps. And use the Local API when you need your own system to drive the browser — free, unlimited, and compatible with Selenium, Puppeteer and Playwright.
Collaboration: stop handing over accounts by passing passwords
At scale, much of the risk is internal: credentials circulating in documents and group chats, and a rotation of every password when someone leaves. With access granted by role, teammates open a profile already signed in and the password stays in the system, never displayed. There is a record of who opened which profile and when, permissions can be changed or revoked at any time, and a handover no longer means changing passwords.
Features vs the free plan
The free plan gates no features. All eight capabilities are open; the only difference is the allowance of members and windows.
| Feature | Free plan (1 member + 10 windows) | Paid |
|---|---|---|
| Profile isolation with independent fingerprints20+ parameters generated per profile | ||
| Groups, tags and template cloning | ||
| Proxy binding and bulk health checksHTTP / HTTPS / SOCKS5 | ||
| One-click residential IP (NexIP)Residential traffic bought on the NexIP side | ||
| Cloud phone numbers (NexSMS)Numbers billed by usage on NexSMS | ||
| Window sync and auto-arrangement | ||
| No-code RPA flows and scheduling | ||
| AI Agent task planning | ||
| Local APIFree, with unlimited calls | ||
| Team roles and audit log | 1 member included | 3.00 USDT per member / 30 days |
| Window allowanceVolume discounts up to 60% off | 10, no expiry | From 0.30 USDT per window / 30 days |
Questions about NexBrowser features
Are all features available on the free plan?
Yes. The free plan gates no features: profile isolation, fingerprint parameters, proxy binding, window sync, RPA, the AI Agent, the Local API and team permissions all work. The only difference is the allowance — 1 member and 10 windows — with extra windows and seats billed separately.
Are 10 free windows enough?
It depends how many accounts you run. One person maintaining up to ten stores or social accounts usually finds the free plan sufficient. Beyond that, windows are 0.30 USDT per window per 30 days and members 3.00 USDT per member per 30 days, with volume discounts up to 60% off. The free plan itself never expires.
How many windows can one computer run at once?
The software sets no ceiling; the practical limit is your RAM and CPU plus the window allowance on your plan. Most users run anywhere from a dozen to several dozen profiles on an ordinary work machine, and more windows simply want more memory.
Is there a macOS version?
A Windows client is available today and a macOS build is in development. Windows 10 and Windows 11 are both supported, and the installer is code-signed — if SmartScreen shows a warning, choose "More info" and then "Run anyway".
Do these features require writing code?
No. Creating profiles, binding proxies, syncing windows, building RPA flows and assigning team roles are all visual. Code only comes in when you want your own system to drive the browser through the Local API, which works with Selenium, Puppeteer and Playwright and is free with unlimited calls.
Have other questions? We're here to help anytimeContact Support →
Keep exploring NexBrowser
- What is a fingerprint browserHow it works and when to use one
- PricingPriced per window and seat; free plan never expires
- Free downloadWindows client, ready to use after install
- SolutionsE-commerce, social, ads and data collection
- ComparisonsHow NexBrowser compares with other browsers
- About usThe team, the product facts and how to reach us
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