Work · alternatives · 2026

24 alternatives to OceanMail

An anonymous message in a bottle web app

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Letters▲294

   Send beautiful emails, anonymously

   2024 · letter.sh · its alternatives →

2. 2
   Ocean Echoes▲7

   Throw and catch virtual bottles with one another

   2025 · its alternatives →

3. 3
   I made an open-source anonymous email forwarding service▲393

   Create unlimited email aliases for free. Protect your real email from spam by using a different address for each service. Privacy friendly, anonymous replies.

   2019 · anonaddy.com · its alternatives →

4. 4
   Bottle Message▲72

   Bottle Message is a window into the digital world.

   2019 · bottlemessage.com · its alternatives →

5. 5
   Tidings▲110

   Send a message in a bottle anywhere in the world.

   2017 · apps.apple.com · its alternatives →

6. 6AM
   Anonymous messaging with a 1km radius▲194

   2016 · zonemessenger.com · its alternatives →

7. 7
   Chirp▲137

   Send anonymous emails to friends, crushes and co-workers

   2023 · me.lol · its alternatives →

8. 8
   Message in a Bottle, a social experiment▲6

   Anonymous hotline: your message is left for the next caller

   2019 · its alternatives →

9. 9
   SeaNotes▲5

   Hidden Ocean Messages

   2024 · its alternatives →

10. 10
    Budgel▲79

    Message in a Bottle for the modern era

    2019 · apps.apple.com · its alternatives →

11. 11
    The Ocean Bottle▲123

    A water bottle made from recycled bottles found in the sea

    2019 · indiegogo.com · its alternatives →

12. 12
    Bye▲146

    Generate anonymous emails to protect your identity

    2019 · bye.sh · its alternatives →

13. 13
    SendMail▲104

    Send free anonymous email online

    2019 · sendmail.altmails.com · its alternatives →

14. 14
    AnonAddy▲132

    Open-source anonymous email forwarding. Stop spam.

    2019 · addy.io · its alternatives →

15. 15
    Pond▲163

    Superhuman for texting

    2025 · trypond.ai · its alternatives →

16. 16
    Secret▲173

    Send a message through a safe, private, and encrypted link

    2017 · getsecret.vercel.app · its alternatives →

17. 17
    Whisprmail▲11

    Anonymous messaging platform

    2025 · its alternatives →

18. 18
    Throw a Bottle ▲13

    Share Your Message with the Sea!

    2025 · throwabottle.com · its alternatives →

19. 19
    Shadowticks▲122

    Anonymous messaging, chat in incognito mode, encryption

    2023 · its alternatives →

20. 20
    Wave (^‿^)ﾉ▲72

    Screenshot Friendly

    2019 · apps.apple.com · its alternatives →

21. 21
    shortwave▲106

    Short-range anonymous messaging (Secret meets Firechat)

    2014 · apps.apple.com · its alternatives →

22. 22SI
    Share It, Anonymously with Self Destruct Messages▲52

    2021 · pastenow.me · its alternatives →

23. 23
    Vuash▲105

    Send secret messages safely.

    2016 · its alternatives →

24. 24
    TellMe - Anonymous Message Board▲12

    A magical anonymous message space where hearts can be passed

    2025 · tellme.godsbee.com · 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 →