Alternatives

Products that do what Rainbow Letter Circle does

A snail mail club bringing snail mail joy to your mailbox.

1. 1
   Letterloop▲343

   Create private, group newsletters with friends + family. ✍️

   2020

2. 2
   HeartMail▲166

   Valentine letters by internet humans delivered in your inbox

   2022

3. 3
   stillmail.▲148

   minimalist email app for friends to send digital letters

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4. 4
   Letterfuel▲325

   Grow your audience with a curated newsletter

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5. 5
   Postcards by Designmodo▲157

   Create awesome emails with drag & drop simplicity 😻

   2018

6. 6
   Circle▲756

   The modern community platform for creators

   2020 · circle.so

7. 7
   Letters▲299

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   2024

8. 8
   Letterbox▲170

   Letters made of letters

   Apr 2026 · letterbox.sh

9. 9
   StampFans▲166

   A snail-mail publishing platform for creators

   2023

10. 10
    Letterloop 2.0▲174

    Private group newsletters for friends, families & teams

    2022

11. 11
    Shortwave Snail Mail▲131

    Mail a beautiful, real, physical letter to anyone for free

    2021

12. 12
    Joyline▲89

    Deliver printed photos to your loved ones - every month

    2022

13. 13
    WishfulMail▲148

    Write magical letters to Santa, the Tooth Fairy & others

    Nov 2025

14. 14
    Stamplia 2.0▲217

    High converting and beautifully designed email templates

    2015

15. 15
    1000 Happy Dads▲142

    Send love to dad with AI personalized gratitude letters

    2024

16. 16
    Letters▲208

    Deliver posts to the inboxes of your Medium followers

    2015

17. 17
    Postcards 2▲268

    Create, edit and manage awesome email newsletters 😻

    2018

18. 18
    Lovely Notes Alexa Skill▲80

    Daily note-writing prompts to make your friends smile.

    2018

19. 19
    Letterloop for iOS▲249

    The newsletter for friends, families & teams

    2024

20. 20
    Joyogram▲45

    Send digital group cards online

    2025

21. 21
    Send A Doodle▲89

    Personalized Hand Drawn Cards For Your Valentine

    2018

22. 22
    Stamp▲149

    The AI Secretary that thinks, writes, and works like you

    Mar 2026 · stampmail.ai

23. 23
    Felt▲133

    Holiday cards instantly mailed w/ your photo & drawing

    2014

24. 24
    Postal.io for HubSpot▲81

    Send handwritten notes, gifts, or direct mail in minutes

    2020

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