StartMail AlternativesTop WebMail Providers & Email Clients like StartMail

StartMail is described as 'Privacy-focused email service with one-click PGP encryption. Dutch privacy ensures strong data protection. Offers disposable email addresses' and is a webmail provider in the office & productivity category. There are more than 50 alternatives to StartMail, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Windows apps. The best StartMail alternative is Proton Mail, which is both free and Open Source. Other great sites and apps similar to StartMail are Tuta Mail, Mailbox.org, Zoho Mail and Fastmail.

StartMail iconStartMail
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  • ...

Privacy-focused email service with one-click PGP encryption. Dutch privacy ensures strong data protection. Offers...

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StartMail alternatives page was last updated Mar 10, 2025
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  1. Mailfence icon

    Mailfence

    Sponsored

    This secure email platform offers end-to-end encryption, a comprehensive suite with Calendar and Documents. Mailfence is inter-operable with OpenPGP services, features digital signatures, provides keystores, and available as a PWA for mobile independence while ensuring no ads, trackers, or surveillance.

    71 Mailfence alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • BE flagBelgium
    • European Union flagEU

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Mailfence screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Calendar Integration
    2.  POP3 Support
    3.  IMAP Support
    4.  Ad-free
    5.  Encrypted Email
    6.  OpenPGP
    7.  Mail Filtering
    8.  PGP Encryption
    9.  AES-256 Encryption
    10.  No Tracking
    11.  Two-factor Authentication
    12.  End-to-End Encryption
  2. Proton Mail icon

    Proton Mail

     938 likes
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    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.

    99 Proton Mail alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Tor
    Proton Mail screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  End-to-End Encryption
    2.  Encrypted Email
    3.  Ad-free
    4.  Two-factor Authentication
    5.  Mobile friendly
    6.  No Tracking
    7.  Custom Domain
    8.  Dark Mode
    9.  PGP Encryption
    10.  Anonymous Email
    11.  Filters
    12.  Self Destructing Messages

    Proton Mail VS StartMail

     
    Comments about Proton Mail as an Alternative to StartMail
    John Fastman
    Positive Dec 20, 2016
    1

    Protonmail is probably the best alternative to Startmail at the moment. Both services are fairly bare-bones in terms of functionality, but both also offer end-to-end encryption using the tried and tested PGP standard (unlike Gmail, Outlook.com, Yahoo). Consider Tutanota also, which is very good for the same reason/purpose.

    Guest
    Positive Dec 8, 2016
    0

    as safe as we could expect

    StartMail Icon
    Proton Mail icon

    • Most users think Proton Mail is a great StartMail alternative.

    • Proton Mail is the most popular Web-based, Windows, Android & Mac alternative to StartMail.

    • Proton Mail is the most popular Open Source & free alternative to StartMail.

    • Proton Mail is Freemium and Open SourceStartMail is Paid and Proprietary
    • Proton Mail is Privacy focusedStartMail is not according to our users
  4. Tuta Mail icon

    Tuta Mail

     488 likes
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    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.

    100 Tuta Mail alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Flathub
    • F-Droid
    Mail View

    Properties

    1.  Privacy focused
    2.  Lightweight
    3.  Clean design

    Features

    1.  Encrypted Email
    2.  End-to-End Encryption
    3.  Dark Mode
    4.  Custom Domain
    5.  Encrypted calendar
    6.  Contacts
    7.  No Tracking
    8.  Multiple Account support
    9.  Integrated File Sharing
    10.  Ad-free
    11.  Spam Filter
    12.  Email Organizer

    Tuta Mail VS StartMail

     
    Comments about Tuta Mail as an Alternative to StartMail
    John Fastman
    Positive Dec 20, 2016
    -2

    As with Protonmail, Tutanota is a good alternative to StartMail. All of these services might not be as feature-rich as Gmail and its kin, but unlike those, they offer end-to-end PGP-based encryption and enable truly private emailing. That's worth a lot in an age when intelligence agencies simply save all the emails travelling through the web in plain text (such as Gmail, Outlook and Yahoo offer).

    StartMail Icon
    Tuta Mail icon

    • Almost everyone thinks Tuta Mail is a great StartMail alternative.

    • Tuta Mail is Freemium and Open SourceStartMail is Paid and Proprietary
    • Tuta Mail is Privacy focused and LightweightStartMail is not according to our users
  5. Ad
    Screenshot
    Mailfence icon
    Mailfence

    This secure email platform offers end-to-end encryption, a comprehensive suite with Calendar and Documents. Mailfence is inter-operable with OpenPGP services, features digital signatures, provides keystores, and available as a PW...

    https://mailfence.com
    Learn More
  6. Mailbox.org icon

    Mailbox.org

     65 likes
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    E-mail inbox, online office, cloud storage, and video conferencing. Business or personal plans. From 1 € /month (1.10 USD).

    License model

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Online
    Dashboard online office. Powered by Open-Xchange

    Properties

    1.  Privacy focused

    Features

    1.  Custom Domain
    2.  Encrypted Email
    3.  Built-in Calendar
    4.  Calendar Integration
    5.  Two-factor Authentication
    6.  No Tracking
    7.  Spam Filter
    8.  PGP Encryption
    9.  Dark Mode
    10.  Calendar View
    11.  Ad-free
    12.  GPG Encryption

    Mailbox.org VS StartMail

     
    Comments about Mailbox.org as an Alternative to StartMail
    John Fastman
    Positive Dec 20, 2016
    1

    Mailbox.org is a good StartMail replacement because it offers PGP-based encryption (you choose if you want them to handle your private keys or not), and it comes with Calendar and Contacts features that are better than StartMail's. But you have to pay a little to use it. A closer 1-for-1 replacement for Startmail in terms of functionality might be Protonmail, but it has fewer features than Mailbox.org.

    StartMail Icon
    Mailbox.org icon

    • Mailbox.org is the most popular commercial alternative to StartMail.

    • Mailbox.org is Paid and ProprietaryStartMail is also Paid and Proprietary
    • Mailbox.org is Privacy focusedStartMail is not according to our users
  7. Zoho Mail icon

    Zoho Mail

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

    107 Zoho Mail alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • IN flagIndia

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Apple Watch
    • Android Tablet
    All-in-one view

    Properties

    1.  Privacy focused

    Features

    1.  Custom Domain
    2.  Ad-free
    3.  Mail Filtering
    4.  Virtual office
    5.  Two-factor Authentication
    6.  Document Sharing
    7.  Support for Aliases
    8.  Email reminder
    9.  SMTP Support
    10.  Snooze Mail
    11.  POP3 Support
    12.  Integrated Spam Protection

    Zoho Mail VS StartMail

     
    Comments about Zoho Mail as an Alternative to StartMail
    Reptile Person
    Positive Apr 24, 2022
    0

    Epic alternative! It is free and completely useful for me! Thanks, ZOHO Mail.

    StartMail Icon
    Zoho Mail icon

    • Zoho Mail is the most popular Android Tablet alternative to StartMail.

    • Zoho Mail is Freemium and ProprietaryStartMail is Paid and Proprietary
    • Zoho Mail is Privacy focusedStartMail is not according to our users
  8. Fastmail icon

    Fastmail

     71 likes
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    Fastmail offers secure email hosting with comprehensive webmail services, including IMAP, POP, and SMTP protocols. It supports file sharing, shared folders, large mailboxes, instant messaging, and is compatible with popular email programs. Excellent for businesses with compliance features.

    72 Fastmail alternatives

    License model

    Application types

    Country of Origin

    • AU flagAustralia

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Fastmail screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Support for Aliases
    2.  Ad-free
    3.  Full-Text Search
    4.  Two-factor Authentication
    5.  Email Organizer
    6.  Reminders
    7.  No Tracking
    8.  Spam Filter
    9.  Calendar Integration
    10.  Calendar View
    11.  Mail Filtering
    12.  Integrated Spam Protection

    Fastmail VS StartMail

     
  10. Mailpile icon

    Mailpile

     117 likes
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    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and all code related to the project is and will be released under an OSI approved Free Software license.

    59 Mailpile alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • OpenPGP
    Mailpile screenshot 1
    Discontinued

    The latest release (1.0.0rc6) was released in September 2019.

    Mailpile Features

    1.  OpenPGP
    2.  Web-Based
    3.  Encrypted Email
    4.  IMAP Support
    5.  POP3 Support

    Mailpile VS StartMail

     
    Comments about Mailpile as an Alternative to StartMail
    Guest
    Negative Oct 12, 2015
    0

    Mailpile is a client not a provider.

    StartMail Icon
    Mailpile icon

    • Mailpile is the most popular Self-Hosted alternative to StartMail.

    • Mailpile is Free and Open SourceStartMail is Paid and Proprietary
  11. Mailfence icon

    Mailfence

     59 likes
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    This secure email platform offers end-to-end encryption, a comprehensive suite with Calendar and Documents. Mailfence is inter-operable with OpenPGP services, features digital signatures, provides keystores, and available as a PWA for mobile independence while ensuring no ads, trackers, or surveillance.

    71 Mailfence alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • BE flagBelgium
    • European Union flagEU

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Mailfence screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Calendar Integration
    2.  POP3 Support
    3.  IMAP Support
    4.  Ad-free
    5.  Encrypted Email
    6.  OpenPGP
    7.  Mail Filtering
    8.  PGP Encryption
    9.  AES-256 Encryption
    10.  No Tracking
    11.  Two-factor Authentication
    12.  End-to-End Encryption

    Mailfence VS StartMail

     
    Comments about Mailfence as an Alternative to StartMail
    Guest
    Positive Aug 23, 2017
    0

    Mailfence is the only secure email solution listed here that offers interoperability with any other openPGP solution. In addition, Mailfence is much more than just secure email, Mailfence is an entire suite with Calendar, Docs, Contacts and presence all included. A true alternative to Google Apps suite

    StartMail Icon
    Mailfence icon
    • Mailfence is Freemium and ProprietaryStartMail is Paid and Proprietary
    • Mailfence is Privacy focusedStartMail is not according to our users
  12. Vivaldi Mail icon

    Vivaldi Mail

     33 likes
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    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...

    99 Vivaldi Mail alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • NO flagNorway

    Platforms

    • Online
    • Vivaldi
    Mail

    Properties

    1.  Support for Themes

    Features

    1.  IMAP Support
    2.  Ad-free
    3.  POP3 Support
    4.  PGP Encryption
    5.  Email Organizer
    6.  Mail Filtering
    7.  GPG Encryption
    8.  Two-factor Authentication
    9.  Spam Filter
    10.  Calendar View
    11.  Unified inbox
    12.  Calendar Integration

    Vivaldi Mail VS StartMail

     
  13. GMX icon

    GMX

     76 likes
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    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.

    60 GMX alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Main Page

    GMX Features

    1.  Multiple Account support
    2.  Two-factor Authentication
    3.  Mail Filtering
    4.  POP3 Support
    5.  Encrypted Email
    6.  IMAP Support
    7.  Mail collector
    8.  WebDAV Support
    9.  CalDAV Support

    GMX VS StartMail

     
  14. Mailo icon

    Mailo

     23 likes
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    The mail service which respects you.

    82 Mailo alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • OpenPGP
    Mobile

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  IMAP Support
    2.  PGP Encryption
    3.  POP3 Support
    4.  Cloud Sync
    5.  No Tracking
    6.  GPG Encryption
    7.  Calendar Integration
    8.  Spam Filter
    9.  Ad-free
    10.  End-to-End Encryption
    11.  Two-factor Authentication
    12.  Mail Filtering

    Mailo VS StartMail

     
11 of 59 StartMail alternatives