Alternatives to InboxCube for all platforms with any license

Platforms

Desktop

Mobile

Tablet

Web / Online

Wearable

Browsers

Development

Indie / Classic

Other Platforms

  • Gmail icon

    Gmail

    Gmail is a free search-based web-mail service. It offers a full featured web-based email client with search capabilities, a mailbox with Pop and IMAP access, SPAM protection, display of email threads as conversations, a labeling and...

    Free Personal Web / Cloud Android iPhone Chrome OS Android Tablet iPad Android Wear Kindle Fire

  • ProtonMail icon

    ProtonMail

    Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporated in Switzerland and our servers are located in Switzerland. We are outside of US and EU jurisdiction...

    Open Source Web / Cloud Android iPhone iPad

  • Inbox by Gmail icon

    Inbox by Gmail

    Built on everything that we've learned from Gmail, Inbox is a fresh start that goes beyond email to help you get back to what matters. Bundles, because some messages just belong together. Promotions are now neatly...

    Free Web / Cloud Android iPhone Chrome OS iPad Chrome

  • Mailpile icon

    Mailpile

    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...

    Open Source Mac Windows Linux Web / Cloud Self-Hosted

  • Roundcube icon

    Roundcube

    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...

    Open Source Self-Hosted PHP

  • Tutanota icon

    Tutanota

    Tutanota is a free and open source web-mail client that focuses on privacy. There's also an Android and an iOS app. All data is stored encrypted and can not be searched, i.e. for commercial usage. It offers dead easy end-to-end...

    Open Source Web / Cloud Android iPhone iPad

  • Yahoo! Mail icon

    Yahoo! Mail

    Web-mail with a terabyte of free storage space & spam protection. Yahoo! Mail offers grouped conversations, themes, powerful search options, Dropbox integration for attachments...

    Free Windows Web / Cloud Android iPhone Windows RT iPad Kindle Fire

  • Yandex.Mail icon

    Yandex.Mail

    Yandex.Mail is a free email service that is also one of the most popular mail services in Russia. Yandex.Mail offers free unlimited email storage with an easy-to-use interface, and is well-protected against spam by Yandex proprietary...

    Free Web / Cloud Windows Mobile Android iPhone Java Mobile S60

  • OpenMailBox icon

    OpenMailBox

    Our online solution offers free e-mail address hosting for a wide public in search of a high quality service inspired by a free philosophy and totally independent of all the existing large service companies on the web. The respect for...

    Free Web / Cloud

  • Zoho Mail icon

    Zoho Mail

    Zoho Mail is a webmail service built with the needs of a modern business in mind. It provides features for business users to communicate effectively while catering to the customization and mailbox management needs of IT...

    Freemium Web / Cloud Android iPhone

  • Riseup icon

    Riseup

    Riseup is an organization which provides online communication tools for people and groups working on liberatory social change. To create democratic alternatives & practice self-determination by controlling our own secure means of...

    Free Web / Cloud

  • Know any more alternatives to InboxCube?

    Suggest an application to this list
  • FastMail icon

    FastMail

    Email, calendars, and contacts to highest standards of security, privacy and reliability.

    Commercial Web / Cloud Android iPhone Android Tablet iPad

  • GMX icon

    GMX

    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. One user can register up...

    Free Web / Cloud

  • Autistici  / Inventati icon

    Autistici / Inventati

    A/I provides tools for anonymous communication and sharing. We recommend to use our services along with some specific personal privacy protection tool All our services are characterized by a peculiar attention to our users'...

    Free Web / Cloud

  • Horde icon

    Horde

    Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards compliant components from the Horde Project.

    Open Source Web / Cloud

  • mail.com icon

    mail.com

    mail.com provides its users with an customized selection of unique domains to pair with their desired address at no cost. Users can choose a domain that fits their lifestyle, profession, location, or personality, and through this...

    Free Web / Cloud

  • Webmail Lite icon

    Webmail Lite

    Open Source WebMail Lite is a free community edition of full-featured WebMail Pro server application intended for users who need a clean and simple web mail application, which is fast and easy to use. Whether you need a free web...

    Open Source Web / Cloud Self-Hosted

  • Share this list of alternatives?

  • mailbox.org icon

    mailbox.org

    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...

    Commercial Web / Cloud Windows Mobile Android iPhone Android Tablet iPad Kindle Fire

  • Mailfence icon

    Mailfence

    Mailfence provides a secure and private Email solution that value and respect your online privacy. State of the art security features protect your email privacy at all times. Encryption, 2-factor authentication... Mailfence is...

    Freemium Web / Cloud

  • Hushmail icon

    Hushmail

    Hushmail is a commercial email service focusing on security with features such as industry-standard OpenPGP encryption and two-step verification. All communications also use a secure SSL/TLS connection. In addition to security...

    Commercial Web / Cloud iPhone iPad

  • AOL Mail icon

    AOL Mail

    FREE e-mail account with IMAP, spam and virus protection with UNLIMITED storage (GMail max. 7.3 GB). Because of this AOL WebMail is ideal as E-mail archive or E-Mail-Backup utility for other Mail accounts. Move arriving E-Mails with...

    Free Web / Cloud

  • Posteo icon

    Posteo

    Web- and IMAP-based email service. 2GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used. Posteo E-Mail ist ein leistungsstarkes Postfach mit viel Komfort und 100%...

    Commercial Web / Cloud

  • TypeApp icon

    TypeApp

    TypeApp is an all-free, beautifully designed, universal email app, capable of managing unlimited number of mail accounts from various providers, allowing for smart push notifications while enabling personalization across multiple...

    Free Personal Android iPhone Android Tablet iPad Android Wear Kindle Fire

  • NaSMail icon

    NaSMail

    NaSMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols, and all pages render in HTML 4.01 with minimal JavaScript and CSS. It has very few requirements and is...

    Open Source Web / Cloud

  • Mail.be

    Mail.be Virtual office

    Free Web / Cloud

  • SCRYPTmail icon

    SCRYPTmail

    SCRYPTmail is true end-to-end encrypted email service. Email and meta data, i.e sender / recipient are encrypted when you communicate within scryptmail domain. Public Source Code - all source code is available for public audit...

    Freemium Web / Cloud

  • Atmail Email Server icon

    Atmail Email Server

    Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows. Features: Webmail Calendar Addressbook IMAP, POP or Exchange WebSync SMTP/POP3/IMAP server Explore the...

    Commercial Linux Web / Cloud

  • NOCC

    NOCC is a webmail client written in PHP. It provides webmail access to IMAP and POP3 accounts.

    Open Source Web / Cloud

  • Neomailbox

    Neomailbox has been providing secure and reliable email and private surfing services for over 10 years, enabling thousands of individuals and organizations to protect their privacy online.

    Commercial Web / Cloud

    • Discontinued Chrome and Firefox unable to verify security of website/domain.
  • nvlope icon

    nvlope

    Simple and minimal email with custom domain and own API.

    Commercial Mac Windows Linux

    • Discontinued Website down, twitter deleted.
  • GeekInbox icon

    GeekInbox

    Geekinbox is an email as a service platform that includes an ajax powered webmail interface. Free Plans Available

    Freemium Web / Cloud

  • runbox icon

    runbox

    Runbox provides secure email communication with Perfect Forward Secrecy SSL connections, Extended Validation, and options for PGP encryption. We are committed to protecting your data in accordance with Norway's strong privacy...

    Commercial Web / Cloud

  • Fripost icon

    Fripost

    Fripost – the Free Email Association. Fripost organize the people who want an alternative to "free" e-mail services where you are constantly under surveillance and personal data is handed over to third parties.

    Open Source Web / Cloud

InboxCube Comments

Echo echo ... Feels empty in here

Maybe you want to be the first to submit a comment about InboxCube ? Just click the button up to your right!