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OpenMailBox Alternatives

OpenMailBox is described as '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' and is a popular webmail provider in the office & productivity category. There are more than 25 alternatives to OpenMailBox, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Android Tablet. The best alternative is Proton Mail, which is both free and Open Source. Other great sites and apps similar to OpenMailBox are Gmail, Tutanota, Outlook.com and Zoho Mail.

OpenMailBox 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 OpenMailBox.
This page was last updated May 11, 2021
OpenMailBox
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  • Freemium • Proprietary
  • Online

Our online solution offers free e-mail address hosting for a wide public in search of a high quality service inspired by a...

Learn more about OpenMailBox

  1. Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.

    Proton Mail vs OpenMailBox opinions
    Almost everyone thinks Proton Mail is a great alternative to OpenMailBox.
    groverm

    Decent free space, great reliability and data encryption.

    Positive comment • over 4 years ago
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    3

    It's clean, no ads, and free up to 500 MB. Looks so much better than Gmail.

    Positive comment • about 5 years ago
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    3

    Excellent security, privacy, and censorship resistance, also has been in the game for a while now with good reliability (uptime, etc). Their client code is open source. Freemium business model.

    Positive comment • over 1 year ago
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    0

    Because it's just the best

    Positive comment • about 5 years ago
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    0

  2. Gmail

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    • Free • Proprietary
    • 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.

    This alternative is disputed. Gmail is still a legitimate alternative to OpenMailBox, but it might have issues that some users think are important.

  4. 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.

    Tutanota vs OpenMailBox opinions
    Almost everyone thinks Tutanota is a great alternative to OpenMailBox.

    It respects your privacy far more than the popular services like gmail, yahoo and outlook

    Positive comment • over 5 years ago
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    4

    It the safest mail service

    Positive comment • over 2 years ago
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    0

  5. Outlook.com

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    • Freemium • Proprietary
    • 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.

    Outlook.com vs OpenMailBox opinions
    pros, cons and recent comments

    This is email, but it is ANYTHING BUT OPEN, and is run by Micro$oft, a leading participant in the PRISM surveillance program. This is not a privacy-friendly service.

    Negative comment • over 1 year ago
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  6. Zoho Mail is an integrated email suite for modern enterprises, complete with Calendar, Notes, Tasks, Contacts, and Bookmarks.

    Zoho Mail vs OpenMailBox opinions
    pros, cons and recent comments

    Zoho seem to have a more user friendly way to contact customer support for any problems. OMBx does not have any links in their email, nor can users do a 'search and find their support contact info. So I be moving to very Zoho soon.

    Positive comment • almost 5 years ago
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    1

  8. Web- and IMAP-based email service. 2GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.

  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.

  10. We believe that Internet privacy is an absolute and definitive right. Online privacy matters and is just as important as offline privacy. Some people say that the loss of privacy is the price we must pay for security.

  11. Vivaldi Mail is a free email service with no ads and no strings attached developed by Vivaldi Technologies.

  12. Fastmail provides one of the most secure and reliable email environments in the industry. Rock Solid Reliability. More safety.

Showing 10 of 40 alternatives