Life & fun · alternatives · 2026

24 alternatives to Cuttlefish

Free transactional email server with a lovely web interface

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Cuttlefish launched in 2014; newer entries below may have overtaken it.

1. 1
   Great Email Copy▲356

   A dose of emails from around the web.

   2015 · its alternatives →

2. 2WS
   WildDuck – Self-hosted modern email server▲222

   2019 · wildduck.email · its alternatives →

3. 3
   Mailcloud▲110

   A New Way to Email

   2014 · its alternatives →

4. 4
   OpenSource Email Template▲109

   Responsive, Free, and Community Driven

   2014 · its alternatives →

5. 5
   RainLoop▲83

   Simple, modern and fast web-based email client

   2014 · its alternatives →

6. 6
   Bitbounce▲263

   Email paywall

   2017 · its alternatives →

7. 7
   Knotable▲72

   Cut the noise out of busy email threads

   2014 · its alternatives →

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

   2018 · github.com · its alternatives →

9. 9
   Sendwithus▲33

   Transactional Email Made Easy

   2014 · its alternatives →

10. 10
    MailGet▲124

    Super affordable Email marketing via Amazon SES

    2016 · its alternatives →

11. 11
    Switchboard▲99

    Open-source email processing built in Erlang

    2014 · its alternatives →

12. 12
    Pubmail▲75

    A free email service that allows anybody to view all emails

    2015 · its alternatives →

13. 13
    Email 1K▲190

    Double Your Email List

    2014 · its alternatives →

14. 14
    Fake Mail Generator▲107

    An absolutely free disposable email system

    2014 · its alternatives →

15. 15
    Mister Spoils▲93

    A Simple Email Filled With Beautiful Things

    2014 · its alternatives →

16. 16
    Entro▲244

    The holy grail of email introductions

    2016 · its alternatives →

17. 17EA
    Emaildrop – a free disposable email service with a GraphQL API▲35

    2019 · emaildrop.io · its alternatives →

18. 18
    MailClark▲198

    The Slack bot for external communications

    2016 · its alternatives →

19. 19CU
    Cypht – Unique Open Source Webmail▲110

    2016 · cypht.org · its alternatives →

20. 20
    Emailadore▲75

    Share links to an email for reference super fast.

    2014 · its alternatives →

21. 21
    MailPile▲75

    A fast, responsive open source email client

    2014 · its alternatives →

22. 22
    Inky▲71

    An app for all your email

    2013 · its alternatives →

23. 23
    Stamplia▲80

    Email templates marketplace

    2014 · its alternatives →

24. 24
    Planleaf▲97

    Task management with email

    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 →