Mail Relay by Privacy Portal AlternativesAnti-Spam Tools & Privacy Tools like Mail Relay by Privacy Portal

Mail Relay by Privacy Portal is described as 'Mail Relay is Privacy Portal's email privacy service. It enables you to hide your personal email from third-parties, thus protecting your identity online and helping you reduce your digital footprint' and is a Anti-Spam tool in the security & privacy category. There are six alternatives to Mail Relay by Privacy Portal for a variety of platforms, including Web-based, Android, Google Chrome, Mozilla Firefox and Safari apps. The best Mail Relay by Privacy Portal alternative is addy.io, which is both free and Open Source. Other great apps like Mail Relay by Privacy Portal are Firefox Relay, Guerrilla Mail, SimpleLogin and 33Mail.

Mail Relay by Privacy Portal iconMail Relay by Privacy Portal
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Mail Relay is Privacy Portal's email privacy service. It enables you to hide your personal email from third-parties,...

More about Mail Relay by Privacy Portal
More about Mail Relay by Privacy Portal
Mail Relay by Privacy Portal alternatives page was last updated Jun 4, 2025
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  1. addy.io icon

    addy.io

     112 likes
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    Open-source anonymous email forwarding, create unlimited email aliases for free.

    96 addy.io alternatives

    License model

    • Freemium • Open Source

    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

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Email Forwarding
    2.  Disposable Email
    3.  Unique email addresses
    4.  PGP Encryption
    5.  Ad-free
    6.  Two-factor Authentication
    7.  Support for Aliases
    8.  Custom Domain
    9.  No Tracking
    10.  Spam Filter
    11.  Inbox Management

    addy.io VS Mail Relay by Privacy Portal

     

    • addy.io is the most popular Web-based, Android, iPhone & iPad alternative to Mail Relay by Privacy Portal.

    • addy.io is the most popular Open Source & free alternative to Mail Relay by Privacy Portal.

    • addy.io is Freemium and Open SourceMail Relay by Privacy Portal is also Freemium and Open Source
    • addy.io is Privacy focused and LightweightMail Relay by Privacy Portal is not according to our users
  2. Firefox Relay icon

    Firefox Relay

     36 likes
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    We all make many online accounts, but most of them are linked to 1 or 2 of our email addresses. This means if just one account is hacked or tracked, every other account and its associated data is now also at risk.

    124 Firefox Relay alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Google Chrome
    • Mozilla Firefox
    Firefox Relay screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Disposable Email
    2.  Email Forwarding
    3.  Support for Aliases
    4.  Two-factor Authentication
    5.  Ad-free
    6.  No Tracking

    Firefox Relay VS Mail Relay by Privacy Portal

     
  4. Guerrilla Mail icon

    Guerrilla Mail

     44 likes
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    Guerrilla Mail gives you a disposable email address. You can give your email address to whomever you don't trust. You can read the email using Guerrilla Mail, click on any confirmation link, and even reply.

    131 Guerrilla Mail alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    • Android
    Guerrilla Mail screenshot 1

    Properties

    1.  Privacy focused
    2.  Customizable

    Features

    1.  No registration required
    2.  Support for Aliases
    3.  REST API
    4.  Bulk email sending

    Guerrilla Mail VS Mail Relay by Privacy Portal

     
  5. SimpleLogin icon

    SimpleLogin

     104 likes
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    Open source solution to protect your personal email address. Generous free plan with uncapped bandwidth and infinite sends/replies, self-hostable, lot of powerful features, open roadmap, you can count on SimpleLogin to guard your email inbox.

    89 SimpleLogin alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Safari
    • F-Droid
    • Mozilla Firefox
    Open source solution to protect your email address.

    Properties

    1.  Privacy focused

    Features

    1.  Support for Aliases
    2.  Two-factor Authentication
    3.  PGP Encryption
    4.  Email Forwarding
    5.  Dark Mode
    6.  Custom Domain
    7.  Ad-free
    8.  Block Trackers
    9.  No Tracking
    10.  Export to CSV

    SimpleLogin VS Mail Relay by Privacy Portal

     

    • SimpleLogin is the most popular Windows, Mac & Linux alternative to Mail Relay by Privacy Portal.

    • SimpleLogin is Freemium and Open SourceMail Relay by Privacy Portal is also Freemium and Open Source
    • SimpleLogin is Privacy focusedMail Relay by Privacy Portal is not according to our users
  6. 33Mail icon

    33Mail

     12 likes
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    Simple free disposable email address service, unlimited free disposable email addresses. Create a new e-mail address whenever you need one. Maintain complete control over active addresses. Forwards all mail to your existing e-mail address. Never receive unwanted e-mail again.

    113 33Mail alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    Example for a free E-Mail Address from 33mail

    33Mail Features

    1.  Email Forwarding

    33Mail VS Mail Relay by Privacy Portal

     
  7. Emalias.app icon

    Emalias.app

     Like
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    Take control of your inbox with simple, affordable email privacy. Create aliases, block spam, and keep your real address hidden—without breaking the bank.

    License model

    • Free • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Emalias.app screenshot 1

    Emalias.app Features

    1.  Email tracking

    Emalias.app VS Mail Relay by Privacy Portal

     
6 of 6 Mail Relay by Privacy Portal alternatives