Dev tools · alternatives · 2026

24 alternatives to Fastmail

A privacy focused email client

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Fastmail launched in 2019; newer entries below may have overtaken it.

1. 1
   Dmail▲87

   A privacy focused email provider using Blockchain technology

   2019 · its alternatives →

2. 2
   Polymail▲1,567

   A simple, beautiful, and powerful email client for Mac

   2015 · polymail.io · its alternatives →

3. 3
   Fastmail▲9

   Email on your side

   2021 · its alternatives →

4. 4
   Polymail Pro▲597

   The ultimate email productivity app for business 💌

   2016 · its alternatives →

5. 5
   Airmail 3▲553

   A simple, beautiful email client for Mac and iOS

   2016 · its alternatives →

6. 6
   Anymail finder▲627

   Quickly find anyone's email at any company

   2015 · anymailfinder.com · its alternatives →

7. 7
   Spark▲369

   A smart, fast and free email client for iPhone

   2015 · its alternatives →

8. 8KA
   Kanmail – An email client that functions like a kanban board▲271

   2020 · github.com · its alternatives →

9. 9
   Spark for Android▲296

   The much beloved email client now on Android

   2019 · its alternatives →

10. 10
    Polymail Web▲438

    All-in-one email platform for sales communication

    2018 · its alternatives →

11. 11
    All-new Spark▲354

    Smart. Focused. Email

    2022 · its alternatives →

12. 12
    Keepmail▲146

    Secure and private email forwarding service

    2023 · its alternatives →

13. 13
    Burner Mail▲310

    Stop giving away your personal information

    2018 · its alternatives →

14. 14
    EmailOnDeck▲117

    Free & fast, temporary emails in 2 easy steps

    2016 · its alternatives →

15. 15
    ProtonMail▲199

    End-to-end encrypted email - now on iOS & Android

    2016 · its alternatives →

16. 16
    Mailsociety▲83

    The email app for your personal life

    2022 · its alternatives →

17. 17
    AnoneMail▲91

    Keep your email address private

    2020 · its alternatives →

18. 18
    iMailer▲115

    Email for busy professionals

    2022 · its alternatives →

19. 19
    Polymail 2.0▲170

    Email collaboration for teams.

    2018 · its alternatives →

20. 20
    Live Mail▲110

    A clean, feature-packed Android email client

    2017 · its alternatives →

21. 21
    AraMailer▲79

    Powerful email marketing software to get more sales & clicks

    2021 · its alternatives →

22. 22
    OnMail▲111

    New email service where you're in control

    2020 · its alternatives →

23. 23
    Deepmail▲70

    Diligently sourced emails that make you more efficient 💌

    2018 · its alternatives →

24. 24
    MassFastmail▲76

    Send mass emails in Fastmail

    2020 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →