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K-9 Mail VS FairEmail

Compare K-9 Mail VS FairEmail and see what are their differences

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K-9 Mail logo K-9 Mail

K-9 is an opensource email client making it easy to chew through large volumes of email.

FairEmail logo FairEmail

Open source, privacy friendly email app
  • K-9 Mail Landing page
    Landing page //
    2023-07-23
  • FairEmail Landing page
    Landing page //
    2023-04-14

K-9 Mail videos

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K-9 Mail Review

More videos:

  • Review - K-9 Mail App Review
  • Review - K-9 Mail - Eine freie Mail-App für Android

FairEmail videos

No FairEmail videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to K-9 Mail and FairEmail)

K-9 Mail

FairEmail

Email
56 56%
Email
44% 44
Email Clients
62 62%
Email Clients
38% 38
Calendar
66 66%
Calendar
34% 34
Enterprise Communication
61 61%
Enterprise Communication
39% 39

User comments

Share your experience with using K-9 Mail and FairEmail. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, FairEmail seems to be a lot more popular than K-9 Mail. While we know about 52 links to FairEmail, we've tracked only 4 mentions of K-9 Mail. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

K-9 Mail mentions (4)

  • For the past 3 months in my spare time I was developing this list with Awesome Android Alternatives! Please check this out, you might find something useful, or maybe you can help me make it even better. Have an awesome day!
    Yes, of course you can. I am aware of this app but I have not yet fully tested it. I know about K-9 Mail too. Also not tested. Source: almost 2 years ago
  • For the past 3 months in my spare time I was developing this list with Awesome Android Alternatives! Please check this out, you might find something useful, or maybe you can help me make it even better. Have an awesome day!
    I agree because I need to test it. I am aware of K-9 Mail and FairMail though. Source: almost 2 years ago
  • Email send error javax.crypto.BadPaddingException: pad block corrupted
    I've rebooted quite a few times. Updated the app too. I don't use a VPN. I installed k9-mail to test and that works without problems. https://github.com/k9mail/k-9. Source: about 2 years ago
  • Gmail App Alternative focused on privacy?
    On Android the usual recommendations are FairEmail or K-9 Mail. Both are fully open source and privacy focused, it basically comes down to your personal preference. For them to work with your Google Account you will probably have to create an app password. Source: almost 3 years ago

FairEmail mentions (52)

  • OpenPGP Forked into "LibrePGP" by GnuPG's Maintainer Werner Koch
    I'm using FairEmail [0] as a client on Android which supports PGP and I am quite happy with it. [0] https://email.faircode.eu/. - Source: Hacker News / 5 months ago
  • Gmail ads are getting more annoying
    No, but there are some very good free and open source email clients for Android that are compatible with Gmail. 2 of my favorites are: - FairEmail: https://email.faircode.eu - K-9 Mail: https://k9mail.app. - Source: Hacker News / 12 months ago
  • ⟳ 1 apps added, 74 updated at f-droid.org
    FairEmail (version 1.2056): Fully featured email client. Neat, intuitive user interface. Privacy friendly. Source: about 1 year ago
  • YSK that when you open marketing emails, they immediately know that you have opened it.
    Fairemail exists and works quite well https://email.faircode.eu/. Source: about 1 year ago
  • Clean Email Client for ALL Platforms
    There isn't technically a mobile Thunderbird, but K-9 Mail will eventually become Thunderbird on Android (I still plan to stick with FairEmail). Source: over 1 year ago
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What are some alternatives?

When comparing K-9 Mail and FairEmail, you can also consider the following products

Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues

ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.

Mailbird - Mailbird is the best email client for Windows 7, 8 and 10

Aqua Mail - Android Mail Client.

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