Dev tools · alternatives · 2026

24 alternatives to MailPile

A fast, responsive open source 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. MailPile launched in 2014; newer entries below may have overtaken it.

1. 1
   OpenSource Email Template▲109

   Responsive, Free, and Community Driven

   2014 · its alternatives →

2. 2
   Responsive Email▲180

   A collection of patterns & modules for responsive emails

   2014 · its alternatives →

3. 3WS
   WildDuck – Self-hosted modern email server▲222

   2019 · wildduck.email · its alternatives →

4. 4RE
   Responsive Email Templates▲310

   2012 · zurb.com · its alternatives →

5. 5
   Mailcloud▲110

   A New Way to Email

   2014 · its alternatives →

6. 6
   MailMentor▲162

   A data driven approach to writing better email

   2015 · its alternatives →

7. 7
   Complete▲149

   Compose email 2x faster

   2015 · its alternatives →

8. 8OE
   OpenBSD Email Service – A free-email alternative▲215

   2018 · github.com · its alternatives →

9. 9
   Boxer▲73

   The first open platform for mobile email

   2014 · its alternatives →

10. 10
    Iterable▲94

    Smarter email marketing

    2014 · its alternatives →

11. 11
    MailMatch▲219

    Rapportive for Email Lists

    2014 · its alternatives →

12. 12
    Lukewarm Emailer▲267

    Build a list of people on Twitter, reach out w/ a cold email

    2014 · its alternatives →

13. 13CU
    Cypht – Unique Open Source Webmail▲110

    2016 · cypht.org · its alternatives →

14. 14
    Movable Ink▲86

    Target email at the moments of open

    2014 · its alternatives →

15. 15
    BirdLeaf▲73

    Turn email addresses into insights.

    2015 · its alternatives →

16. 16
    QuickMail▲86

    Get more responses from cold emails with less effort

    2014 · its alternatives →

17. 17
    Stamp Ready▲171

    Create & send email campaigns simplified

    2014 · its alternatives →

18. 18
    StandupMail▲95

    Email-based productivity logging for teams

    2014 · its alternatives →

19. 19
    Airmail▲93

    Lightning fast mail client for OS X

    2013 · its alternatives →

20. 20
    Pingly▲86

    A new messaging platform working to evolve email

    2014 · its alternatives →

21. 21
    RainLoop▲83

    Simple, modern and fast web-based email client

    2014 · its alternatives →

22. 22
    Mailmalade▲120

    Build compatible HTML emails without coding knowledge

    2014 · its alternatives →

23. 23
    Seer▲98

    Making emails actionable.

    2014 · its alternatives →

24. 24
    Embarke▲62

    Optimize email campaigns for revenue

    2014 · 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 →