Life & fun · alternatives · 2026

24 alternatives to Addr

A collective and annotation-focus ePub reader

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

1. 1
   Librify▲76

   Reading with friends

   2014 · its alternatives →

2. 2
   Pointer▲95

   A reading club for developers

   2015 · pointer.io · its alternatives →

3. 3
   Buch▲71

   A Telegram book reader bot

   2016 · its alternatives →

4. 4
   Fever Reader▲73

   A Feed Reader with A Brain

   2014 · its alternatives →

5. 5
   Folio▲98

   A read-later app sending a typeset digest to your e-reader

   Aug 2026 · myfolio.so · its alternatives →

6. 6
   Kooba▲141

   An interactive graph for finding new books

   2017 · its alternatives →

7. 7
   Penflip▲119

   A social writing platform

   2013 · its alternatives →

8. 8
   Atom▲145

   A hackable text editor for the 21st Century

   2014 · github.blog · its alternatives →

9. 9
   Doubleblinded▲93

   Subscription based self-experimentation

   2015 · doubleblinded.com · its alternatives →

10. 10
    Readder▲152

    A Reddit client with advanced features

    2017 · apps.apple.com · its alternatives →

11. 11
    Katib▲99

    A Markdown Editor for Arabic, Urdu, Farsi and Hebrew

    2014 · katibapp.com · its alternatives →

12. 12
    Slicereader▲62

    Easy focused reading one paragraph at a time

    2014 · its alternatives →

13. 13
    SE eBook▲152

    SE eBook

    2014 · gumroad.com · its alternatives →

14. 14
    5iler▲81

    A notepad for the rhythm of your mind

    2014 · 5iler.com · its alternatives →

15. 15
    Sopler▲83

    A real-time, collaborative to-do list

    2014 · its alternatives →

16. 16
    Stack 2.0▲145

    The social network of reading - powered by AI

    2017 · getstack.co.uk · its alternatives →

17. 17
    Zillabyte▲87

    An API for analyzing the world's information

    2014 · its alternatives →

18. 18
    Public Parts▲83

    How sharing in the digital age improves the way we work

    2015 · audible.com · its alternatives →

19. 19
    Editorially▲95

    Collaborative writing tool

    2013 · its alternatives →

20. 20
    Curator▲95

    A visual notes app for iPad

    2014 · curator.co · its alternatives →

21. 21
    We Need Diverse Books▲87

    Advocating and supporting non-majority narratives

    2014 · indiegogo.com · its alternatives →

22. 22
    Programmar▲88

    A place for developers to read and write

    2015 · programmar.io · its alternatives →

23. 23
    Irregardless.ly▲85

    A crowdsourced style guide for writers

    2016 · its alternatives →

24. 24
    Readr▲113

    A free reader that answers your questions and reads aloud

    Sep 2026 · readr-ai.github.io · 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 →