Free Cock.li AlternativesWebMail Providers and other similar apps like Cock.li

The best free alternative to Cock.li is Proton Mail, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Cock.li and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Cock.li are Tuta Mail, addy.io, Zoho Mail and Outlook.com.

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Alternatives list

  1. Proton Mail icon

    Proton Mail

     1065 likes

    Proton Mail provides secure email services with end-to-end encryption, ensuring data protection. Swiss-based and outside US jurisdiction, it offers a free version to champion privacy as a human right. Fully accessible on any device.

    98 Proton Mail alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Tor
    • Flathub
    • Snapcraft
    Proton Mail screenshot 1
     
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    2
    Proton Mail vs Cock.li Comments
    kaspian
    Negative
    -1

    Known for violating privacy

    altenativeto
    Positive
    0

    It is easier to maintain a high security standard if you use proton mail.

    • Proton Mail is Freemium and Open SourceCock.li is Free and Proprietary
  2. Tuta Mail icon

    Tuta Mail

     544 likes

    Offers comprehensive encryption for email, calendar, and contacts with zero personal info required. Built on open source, install via Play Store, F-Droid, or APK, with Tor and VPN support. Both free and paid plans; utilizes quantum-resistant encryption ensuring privacy-focused, anonymous usage.

    104 Tuta Mail alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Flathub
    • F-Droid
    • Android Tablet
    • Thunderbird
    Tuta Mail screenshot 1
     
  4. addy.io icon

    addy.io

     151 likes

    Open-source platform providing unlimited anonymous email aliases, GPG/OpenPGP encrypted forwarding, identity protection, spam filtering via alias control, anonymous replies, instant alias creation, and easy dashboard management for privacy-focused users.

    114 addy.io alternatives

    Cost / License

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Safari
    • F-Droid
    • Software as a Service (SaaS)
    • Mozilla Firefox
    Manage aliases from the dashboard
     
  5. Ad
    Screenshot
    Proton Mail icon
    Proton Mail

    Proton Mail provides secure email services with end-to-end encryption, ensuring data protection. Swiss-based and outside US jurisdiction, it offers a free version to champion privacy as a human right. Fully accessible on any devi...

    https://proton.me
    Learn More
  6. Zoho Mail icon

    Zoho Mail

     127 likes

    Zoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs.

    110 Zoho Mail alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • HUAWEI AppGallery
    • Samsung Galaxy Store
    All-in-one view
     
  10. Vivaldi Mail icon

    Vivaldi Mail

     34 likes

    Vivaldi Mail is a free email service with no ads and no strings attached developed by Vivaldi Technologies. It also offers contacts and calendar features, search capabilities, folders management, WEB/POP/IMAP access, 10GB of storage capacity, 20 MB of maximum attachment size...

    101 Vivaldi Mail alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Vivaldi
    Mail
     
  11. GMX icon

    GMX

     78 likes

    GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange). In addition to an e-mail address, each GMX account includes a Mail Collector, Address Book, Organizer, and File Storage.

    64 GMX alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    GMX screenshot 1
     
  14. Zero Email icon

    Zero Email

     6 likes

    Zero is an open-source AI email solution that gives users the power to self-host their own email app while also integrating external services like Gmail and other email providers. Our goal is to modernize and improve emails through AI agents to truly modernize emails.

    52 Zero Email alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Docker
    Zero Email screenshot 1
     
  15. Onion Mail icon

    Onion Mail

     6 likes

    Free encrypted & anonymous email with native Tor .onion support. Auto PGP encryption, no phone number, no KYC, no logs. Pay anonymously with Monero.

    32 Onion Mail alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Online
     
12 of 32 Cock.li alternatives