Life & fun · alternatives · 2026

Cats.io is a photo-sharing platform where users upload pictures of cats and vote on their favorites. Launched in 2012, the site lets cat enthusiasts build a community around feline photography. It's designed for casual… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A website to upload photos of cats and vote on the best launched in 2012; newer entries below may have overtaken it.

1. 1
   Caption Cat▲265

   We post the photo, you write the caption. Every day. 😹

   2018 · its alternatives →

2. 2
   Tag a Cat▲72

   The cat picture sharing app

   2015 · tagacat.net · its alternatives →

3. 3
   The cat API▲7

   An API for pictures of Cats

   2015 · thecatapi.com · its alternatives →

4. 4
   Kittens AI▲82

   Generate kitten images with AI

   2023 · kittensai.com · its alternatives →

5. 5
   Cats Images▲11

   Cats Images

   2025 · play.google.com · its alternatives →

6. 6
   CatPaint▲96

   Add cats to any photo

   2014 · its alternatives →

7. 7
   Snapcat▲72

   Photo app for cats

   2014 · play.google.com · its alternatives →

8. 8
   Caticature▲106

   What cat do you look like? Find your cat twin!

   2020 · caticature.cathzchen.com · its alternatives →

9. 9
   HTTP Status Cats▲90

   A cat image for every HTTP status code

   2023 · httpcats.com · its alternatives →

10. 10
    Pexels Cats▲110

    Best free cat photos in one place

    2018 · pexels.com · its alternatives →

11. 11
    Snappy Cat▲67

    Pick a cute cat and take pictures in every frame

    2016 · apps.apple.com · its alternatives →

12. 12
    Can Cats Eat It?▲258

    Instantly check if items are safe for cats

    2024 · its alternatives →

13. 13
    Uppy.io▲295

    Next open source file uploader for web browsers

    2017 · uppy.io · its alternatives →

14. 14
    Cat Facts: Text Prank App▲67

    Anonymously send fun facts about cats to your friends

    2023 · catfacts.co · its alternatives →

15. 15
    Tag a Cat – App for Sharing Cat Photos▲6

    We Love Cats. The Internet loves cats and we do too! Thats why we built Tag A Cat, The first mobile platform dedicated to sharing cat photos. Tag A Cat is not just an app but a community of cat lovers from all over the world. Upload

    2014 · tagacat.net · its alternatives →

16. 16
    Filepicker.io - dead simple file uploads▲193

    Add a sleek file uploader to your website with two lines of code. Upload from local disk, Dropbox, Instagram, Google Drive, and 20+ integrations.

    2012 · filepicker.io · its alternatives →

17. 17
    HTTP Status Cats API▲4

    Generate images with the corresponding HTTP status code

    2015 · http.cat · its alternatives →

18. 18
    Meow Meow Bot▲64

    A telegram bot to fetch you random cat images, GIFs & facts

    2019 · t.me · its alternatives →

19. 19
    AR Kitty▲142

    Raising your own kitty on your smartphone

    2018 · apps.apple.com · its alternatives →

20. 20
    Cat Facts Web▲78

    Anonymously send your friends text facts about cats.

    2019 · web.catfacts.co · its alternatives →

21. 21PL
    Prompt library made only of cat images▲15

    2023 · thecatalog.cat · its alternatives →

22. 22
    pix2pix▲117

    Turn your terrible doodles into cats and other things ✏️😸

    2017 · affinelayer.com · its alternatives →

23. 23
    CatGPT▲7

    The internet was for sharing cat pictures; AI gives you more

    2023 · its alternatives →

24. 24
    Cats Slideshow▲66

    Powered by This Cat Does Not Exist but much better

    2019 · cats.alex-b.me · 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 →