free anti detect browser for multiple accounts
Many people in marketing often operate multiple accounts to create an account matrix, mainly to increase brand exposure and quickly acquire traffic. However, with the continuous improvement of third-party platform risk control mechanisms, multi-account usage on the same device is strictly monitored, and many users have recently complained about mass account bans.
Today, we summarize several commonly used free anti-detect browsers that can quickly solve multi-account login issues and effectively reduce ban risks.

First, let's explainwhat an anti-detect browser is?
Anti-detect browsers are technical tools designed to solve multi-account login, cross-border operations, and privacy protection. Essentially, they are an "upgraded version" of incognito browsers, preventing third-party websites from recognizing that multiple accounts are being accessed from the same device or user.
Next,what are the advantages of multi-account marketing?
Whether you are doing cross-border e-commerce, ad campaigns, or social media marketing, multi-account marketing is now common. Its advantages mainly include:
1. Increased content exposure
A single account is easily restricted by platforms; if banned, previous efforts are wasted. Multi-account login allows each account to have a content focus, distribute posts across different interest circles or regions, and enhance brand exposure.
2. Reduced account risk
Third-party platforms detect abnormal behavior based on your device or IP. With multi-account operation, even if one account is risk-controlled, it does not affect others. Using an anti-detect browser further reduces ban risks.
3. Enhanced social influence
Multi-accounts can comment, like, and share on social platforms, increasing brand activity. Users seeing multiple accounts interacting boosts exposure and trust.
Finally, here are some free anti-detect browsers to try
1.MostLogin
Free to use anti-detect browser (only cloud phone is paid), highly recommended in 2025.
Key Features:
- Supports browser profiles with unique fingerprints to simulate real user behavior;
- Supports hiding or spoofing hardware fingerprints, browser fingerprints, language, resolution, time zone, etc.;
- Supports unified team account management; each member operates independently without interference;
- Solves multi-region login restrictions for the same account, making marketing more flexible;
- Each account has an independent browser profile, including Cookies, LocalStorage, fingerprint info, and browsing history.
Applicable Scenarios: Cross-border e-commerce, social media marketing, affiliate marketing, ad campaigns
Official Website:https://www.mostlogin.com/
2. Dolphin Anty
Free Plan: Offers a free plan, suitable for individual users
Key Features:
- Each browser profile has a unique fingerprint to simulate real user behavior
- Supports bulk import of profiles for large-scale management
- Suitable for managing Meta ad accounts and provides automation features
Applicable Scenarios: Ad account management, social media operations, market research
Official Website:https://dolphinanty.com/
3. MoreLogin
Free Trial: Offers free trial, suitable for beginners
Key Features:
- Provides team collaboration features, suitable for multiple users;
- Integrated proxy management supporting multiple proxy types;
- Supports creating multiple independent browser profiles, each with a unique fingerprint.
Applicable Scenarios: Multi-account management, ad campaigns, e-commerce operations
Official Website:https://www.morelogin.com/
Conclusion
There are many anti-detect browsers on the market, with different prices and difficulty levels. If you are unsure which one to choose for multi-account login management, try MostLogin.
MostLogin is the most recommended free anti-detect browser in 2025. It has a clean interface, is completely free, allows creation of hundreds to thousands of browser environments, supports proxy IP binding, team management, and automated operations. It helps businesses/users quickly log in to multiple accounts, each in an independent browser environment, preventing account linking and bans.
🚀 Best Free Anti-Detect Browser - MostLogin
A professional-grade fingerprint browser designed for global advertisers, e-commerce sellers, and teams
For operational questions, please refer to the official help documentation