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UltraSurf

UltraSurf is a free (but not open source) software utility that lets computer users bypass both government firewalls and censorship, through the use of HTTP proxy servers. Read more about UltraSurf.

🚨 UltraSurf has been discontinued
🔎 You can review its best alternatives below or view status details

Top 12 Open-Source Alternatives to UltraSurf

OpenVPN Tor Browser ProtonVPN Windscribe Shadowsocks WireGuard Freenet Freelan Lantern Brave

Product categories

Cloud VPN Privacy Security Security & Privacy VPN VPN Software Virtual Private Network (VPN) Web Browsers Web Development Tools Web Tools

Summary

The top open-source alternatives to UltraSurf are OpenVPN, Tor Browser, and ProtonVPN. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. OpenVPN Landing Page
    OpenVPN Landing Page
    1

    OpenVPN

    OpenVPN - The Open Source VPN
    Pricing:
    • Open Source

    #Security & Privacy #VPN #Cloud VPN 40 social mentions

  2. Tor Browser Landing Page
    Tor Browser Landing Page
    2

    Tor Browser

    Tor is free software for enabling anonymous communication.
    Pricing:
    • Open Source

    #Web Browsers #VPN #Security 9 social mentions

  3. ProtonVPN Landing Page
    ProtonVPN Landing Page
    3

    ProtonVPN

    ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
    Pricing:
    • Open Source

    #VPN #Cloud VPN #Security 310 social mentions

  4. Windscribe Landing Page
    Windscribe Landing Page
    4

    Windscribe

    Windscribe is a desktop application and browser extension that work together to block ads and trackers, restore access to blocked content and help you safeguard your privacy online.
    Pricing:
    • Open Source

    #VPN #Security #Cloud VPN 140 social mentions

  5. Shadowsocks Landing Page
    Shadowsocks Landing Page
    5

    Shadowsocks

    A fast tunnel proxy that helps you bypass firewalls
    Pricing:
    • Open Source

    #VPN #Security #Cloud VPN 9 social mentions

  6. WireGuard Landing Page
    WireGuard Landing Page
    6

    WireGuard

    Fast, Modern, Secure VPN Tunnel
    Pricing:
    • Open Source

    #Security & Privacy #VPN #Cloud VPN 9 social mentions

  7. Freenet Landing Page
    Freenet Landing Page
    7

    Freenet

    Mae-enjoy mo na ang LIBRENG INTERNET ACCESS mula sa freenet! Ang libreng net na bet! freenet is an app where you can access the internet for free. Get 24/7 free access to our partner apps and sites. FREE INTERNET!
    Pricing:
    • Open Source

    #VPN #Security #Cloud VPN 33 social mentions

  8. Freelan Landing Page
    Freelan Landing Page
    8

    Freelan

    You are in control. Why would you trust a closed, proprietary software with your most-sensitive data ? Freelan is open-source and completely free. You know everything about its internals and its source-code.
    Pricing:
    • Open Source

    #Security & Privacy #VPN #Cloud VPN

  9. Lantern Landing Page
    Lantern Landing Page
    9

    Lantern

    Lantern delivers fast, reliable and secure access to the open internet. Download Lantern for free access to blocked videos, news, social media and more. Available for Windows, Android, Mac, Ubuntu.
    Pricing:
    • Open Source

    #VPN #Security #Cloud VPN 4 social mentions

  10. Brave Landing Page
    Brave Landing Page
    10

    Brave

    Fast and secure, ad and tracker blocking browser.
    Pricing:
    • Open Source

    #Web Browsers #Web Development Tools #Web Tools 577 social mentions

  11. Outline by Alphabet Landing Page
    Outline by Alphabet Landing Page
    11

    Outline by Alphabet

    Control and build your own VPN 🛠️
    Pricing:
    • Open Source

    #VPN #Security & Privacy #Cloud VPN 64 social mentions

  12. ZeroTier Landing Page
    ZeroTier Landing Page
    12

    ZeroTier

    Extremely simple P2P Encrypted VPN
    Pricing:
    • Open Source

    #Security & Privacy #VPN #Cloud VPN 35 social mentions

Suggest an alternative
If you think we've missed something, please suggest an alternative to UltraSurf.
Please use the Feedback button if you think any of the listed products shouldn't be regarded as open-source.

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