Alternatives

Products that do what happyhappyhappy.io does

Celebrate everything, the fun way.

1. 1
   Greetsapp▲200

   AI powered greeting cards for the holidays & beyond

   2023

2. 2
   happiepages▲98

   Fun way to celebrate anyone, anywhere - solo or as a group

   2024

3. 3
   Lively Greeting Cards▲84

   Holiday cards that come to life like a Harry Potter painting

   2021

4. 4
   Vxcards▲93

   Make greeting and invites cool again using augmented reality

   2019

5. 5
   SmileMail▲73

   Voice recorded greeting cards

   2019

6. 6
   Bells and Wishes▲84

   Online group greeting cards, perfect for office occasions

   2022

7. 7
   Mailjoy 2.0▲182

   Delightfully simple postcard marketing

   2017

8. 8
   Startup Greeting Cards▲242

   Greeting cards to celebrate the best startup milestones 💌

   2019

9. 9
   GIFgram▲98

   Send a video of you with the next package you ship

   2021

10. 10
    RingleDingle▲110

    Create holiday cards with personalized songs + artwork

    2023

11. 11
    Felt▲133

    Holiday cards instantly mailed w/ your photo & drawing

    2014

12. 12
    HeartMail▲166

    Valentine letters by internet humans delivered in your inbox

    2022

13. 13
    Teamo 2.0▲106

    Designed for the group, built for the celebration

    2021

14. 14
    A.I. Holiday Card Generator▲137

    Use A.I. to make a 100% unique holiday card

    2022

15. 15
    iGreet▲12

    Personalized video greeting cards that come alive

    May 2026 · igreet.com

16. 16
    Joyogram▲45

    Send digital group cards online

    2025

17. 17
    yup▲31

    Just like a real postcard

    2024

18. 18
    Invitely▲9

    Beautiful invitations. Effortless RSVPs.

    21d ago · invitely.co.in

19. 19CC
    Create Custom Greeting Cards, memes, inspirational cards etc., with AI▲5

    Hey HN community, I'm excited to share with you an application I've been working on that can help you create beautiful and personalized greeting cards, social media images, and event invitations with the power of AI. With the application, you can easily generate custom greeting cards for all occasions, such as birthdays, weddings, and holidays, simply by providing a prompt. You can also create social media images and posts for all major platforms, including Instagram, Twitter, and Reddit, to promote your events, product launches, or successful feature releases. The application uses advanced…

    2023 · aicardgenerator.com

20. 20
    Make A Card▲67

    Create modern digital wedding invitations.

    2022

21. 21
    Happiepages▲3

    Create fun, interactive digital greeting cards

    Mar 2026 · happiepages.com

22. 22
    Generate Wish Cards Online Free▲6

    Funwish – create digital greeting cards

    Nov 2025

23. 23
    Valentine Card▲3

    Create a fun, interactive Valentine’s card trending online!

    Feb 2026 · valentinecard.online

24. 24
    JoyLoop▲1

    AI-native curated marketplace for creative assets & services

    Mar 2026 · joyloop.ai

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