Life & fun · alternatives · 2026

24 alternatives to Pluto Mail

"Unsend" emails

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

1. 1
   Unsend▲106

   Unsend or edit any email after you send it.

   2015 · unsend.it · its alternatives →

2. 2
   Inbox of Forgotten Emails▲117

   All those emails you wrote but never sent.

   2017 · themissingink.co · its alternatives →

3. 3
   unSend.it▲5

   Unsend or edit any email after you send it!

   2015 · unsend.it · its alternatives →

4. 4
   SimpleSend▲96

   Send emails without the distraction of seeing your inbox

   2014 · simplesend.co · its alternatives →

5. 5
   Leak▲151

   Just say it. Send an anonymous email.

   2014 · its alternatives →

6. 6
   Gmail Unsend▲2

   Take back an email you just sent

   2015 · support.google.com · its alternatives →

7. 7
   Mailcloud▲110

   A New Way to Email

   2014 · mailcloudapp.com · its alternatives →

8. 8
   Just Mail▲64

   Secured email platform based on distributed storage network

   2014 · its alternatives →

9. 9
   Mandrill▲45

   Transactional email from MailChimp

   2014 · mailchimp.com · its alternatives →

10. 10
    Mister Spoils▲93

    A Simple Email Filled With Beautiful Things

    2014 · its alternatives →

11. 11
    10 Minute Mail▲116

    Disposable Email Addresses

    2014 · 10minutemail.com · its alternatives →

12. 12
    Unibox for iOS▲101

    Your emails organized by person

    2015 · uniboxapp.com · its alternatives →

13. 13
    Unsend.it▲125

    Un-send or edit any SMS text message after you sent it

    2016 · unsend.it · its alternatives →

14. 14
    Unibox▲87

    People-centric email client

    2014 · uniboxapp.com · its alternatives →

15. 15
    Banana Tag▲73

    See what happens to your emails after you press send

    2014 · its alternatives →

16. 16
    Shortwhale▲85

    Stop drowning in email

    2014 · its alternatives →

17. 17
    ZeroMail▲104

    Take control of your Inbox.

    2015 · zeromail.com · its alternatives →

18. 18
    Email 1K▲190

    Double Your Email List

    2014 · email1k.com · its alternatives →

19. 19
    MailChimp UX Newsletter▲180

    Tales of researching, designing, and building from Mailchimp

    2014 · its alternatives →

20. 20
    Dmail▲170

    Self-destructing email from the team behind Delicious

    2015 · goo.gl · its alternatives →

21. 21
    MailDude▲92

    Stop spam in your inbox - send it to MailDude

    2014 · its alternatives →

22. 22
    mlist 2.0▲116

    Email newsletters, outside of the inbox

    2015 · letterlist.com · its alternatives →

23. 23
    Confidential CC▲94

    Send self-destructing email without leaving a trace

    2015 · confidentialcc.com · its alternatives →

24. 24
    Dark Mail▲62

    Truly Encrypted Email That Even Encrypts the Metadata

    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 →