AlternativeTo Logo

InboxCube Alternatives

InboxCube is described as 'For us Email is our lives. At the heart of our inbox lives a personal network of information and content that privately defines who we are' and is a webmail provider in the office & productivity category. There are more than 50 alternatives to InboxCube for a variety of platforms, including Online / Web-based, Android, iPhone, iPad and Android Tablet. The best alternative is Proton Mail, which is both free and Open Source. Other great apps like InboxCube are Gmail, Tutanota, Outlook.com and Zoho Mail.

InboxCube alternatives are mainly WebMail Providers but may also be Email Clients or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of InboxCube.
This page was last updated
  • FreeProprietary
  • iPhone

For us Email is our lives. At the heart of our inbox lives a personal network of information and content that privately...

Learn more about InboxCube

  1. Mailfence is a free secure and private mail service, that provides an end-to-end encrypted email.

    ⚫︎ Privacy focusedMailfence is considered a privacy friendly alternative.
    ⚫︎ Ad-freeMailfence doesn't contain any form of external advertising.
    ⚫︎ AES-256 EncryptionMailfence has AES-256 Encryption, i.e. very strong security.
    ⚫︎ End-to-End EncryptionMailfence has E2E Encryption, for entire or parts of the app.
    ⚫︎ No TrackingMailfence will not track or use your personal data.
    ⚫︎ Two-factor AuthenticationMailfence supports two-factor authentication (2FA).
    Suggest and vote on features
    Screenshot
  2. Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.

    ⚫︎ End-to-End EncryptionProton Mail has E2E Encryption, for entire or parts of the app.
    ⚫︎ Privacy focusedProton Mail is considered a privacy friendly alternative.
    ⚫︎ Two-factor AuthenticationProton Mail supports two-factor authentication (2FA).
    ⚫︎ Ad-freeProton Mail doesn't contain any form of external advertising.
    ⚫︎ Self destructing messagesProton Mail supports the use of private messages that will be auto deleted according to a specified time or action.
    ⚫︎ No TrackingProton Mail will not track or use your personal data.
    ⚫︎ Dark ModeProton Mail supports dark mode for comfortable usage in low light conditions.
    Suggest and vote on features
    Screenshot


  3. Gmail icon

    Gmail

    • FreeProprietary
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Google Chrome
    • Android Wear
    • Android TV
    • Software as a Service (SaaS)

    Gmail is a free search-based web-mail service.

    ⚫︎ Multiple Account supportGmail support multiple accounts without the need to logout and login
    ⚫︎ Works OfflineGmail can be used without the need to connect to the internet.
    ⚫︎ Unified inboxView e-mails (or similar) from all accounts in one unified view with Gmail.
    Suggest and vote on features
    Mobile online version
  4. Tutanota icon

    Tutanota

    • FreemiumOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • F-Droid

    Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps.

    ⚫︎ Privacy focusedTutanota is considered a privacy friendly alternative.
    ⚫︎ End-to-End EncryptionTutanota has E2E Encryption, for entire or parts of the app.
    ⚫︎ Dark ModeTutanota supports dark mode for comfortable usage in low light conditions.
    ⚫︎ Multiple Account supportTutanota support multiple accounts without the need to logout and login
    ⚫︎ LightweightTutanota consumes less device resources compared to similar apps.
    Suggest and vote on features
    Screenshot
  5. Outlook.com icon

    Outlook.com

    • FreemiumProprietary
    • Online
    • Chrome OS

    Outlook.com, part of Office Online (not to be confused with Microsoft Office Outlook ), is a webmail service from Microsoft, successor of Hotmail.

    Suggest and vote on features
    Outlook looks good on small screen


  6. Zoho Mail is an integrated email suite for modern enterprises, complete with Calendar, Notes, Tasks, Contacts, and Bookmarks.

    ⚫︎ Ad-freeZoho Mail doesn't contain any form of external advertising.
    ⚫︎ Privacy focusedZoho Mail is considered a privacy friendly alternative.
    ⚫︎ Two-factor AuthenticationZoho Mail supports two-factor authentication (2FA).
    Suggest and vote on features
    All-in-one view
  7. Web- and IMAP-based email service. 2GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.

    ⚫︎ Privacy focusedPosteo is considered a privacy friendly alternative.
    Suggest and vote on features
    Main Website
  8. Roundcube icon

    Roundcube

    • FreeOpen Source
    • Self-Hosted
    • PHP
    • Cloudron

    Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking.

    Suggest and vote on features
    Screenshot
  9. mailbox.org offers a secure e-mail account for home and business use. The domain name, me@mailbox.org, is easy to remember and can be understood anywhere in the world. They have been operating e-mail accounts for more than 20 years and are a highly reliable service provider.

    ⚫︎ Privacy focusedmailbox.org is considered a privacy friendly alternative.
    ⚫︎ Ad-freemailbox.org doesn't contain any form of external advertising.
    ⚫︎ Two-factor Authenticationmailbox.org supports two-factor authentication (2FA).
    ⚫︎ Self destructing messagesmailbox.org supports the use of private messages that will be auto deleted according to a specified time or action.
    Suggest and vote on features
    Inbox with tabs
  10. Mailfence is a free secure and private mail service, that provides an end-to-end encrypted email.

    ⚫︎ Privacy focusedMailfence is considered a privacy friendly alternative.
    ⚫︎ Ad-freeMailfence doesn't contain any form of external advertising.
    ⚫︎ AES-256 EncryptionMailfence has AES-256 Encryption, i.e. very strong security.
    ⚫︎ End-to-End EncryptionMailfence has E2E Encryption, for entire or parts of the app.
    ⚫︎ No TrackingMailfence will not track or use your personal data.
    ⚫︎ Two-factor AuthenticationMailfence supports two-factor authentication (2FA).
    Suggest and vote on features
    Screenshot
Showing 10 of 53 alternatives