Commerce · alternatives · 2026

24 alternatives to SpiderOak

Zero Knowledge store, sync and share

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

1. 1
   Hackpad▲114

   The simplest way to organize and share knowledge

   2014 · its alternatives →

2. 2
   Limitless▲90

   A productivity companion for Chrome

   2013 · its alternatives →

3. 3
   BetaPage 2.0▲224

   Community of Hackers and Makers

   2017 · its alternatives →

4. 4
   Cloaq▲67

   Anonymous discussions

   2014 · its alternatives →

5. 5
   HackerBracket▲219

   A community for sharing hacks

   2014 · its alternatives →

6. 6
   Hawkee▲73

   A writing platform for web developers

   2014 · its alternatives →

7. 7
   Unhangout▲79

   An open source platform for running unconferences online

   2015 · its alternatives →

8. 8
   Ello▲158

   Simple, beautiful, and ad-free social network

   2014 · its alternatives →

9. 9
   everything.io▲59

   The Operating System for Your Stuff

   2014 · its alternatives →

10. 10
    Omniref▲144

    Stackoverflow for Github

    2014 · its alternatives →

11. 11
    Pyspider▲68

    A Powerful Spider System with Web UI

    2014 · its alternatives →

12. 12
    Knomad▲90

    A social platform to share and discover podcasts

    2015 · its alternatives →

13. 13
    Forget Me▲108

    Exercise your Google "right to be forgotten" easily

    2014 · its alternatives →

14. 14
    SlideShare for iOS▲93

    The world’s largest community for sharing presentations

    2014 · its alternatives →

15. 15
    Developer Ipsum▲110

    Lorem for nerds

    2021 · its alternatives →

16. 16
    Frontends▲93

    A community for front-end developers

    2014 · its alternatives →

17. 17
    Talkk▲81

    Great conversations about any topic

    2016 · its alternatives →

18. 18
    postach.io▲88

    The Evernote Powered Blogging Platform

    2014 · its alternatives →

19. 19
    Nooot▲68

    Collaborative notes in your browser

    2015 · its alternatives →

20. 20
    Tapkast▲98

    The fastest way to share updates that disappear

    2014 · its alternatives →

21. 21
    Limk▲66

    Smarter Content Recommendations.

    2014 · its alternatives →

22. 22
    Null Refer▲56

    Link anonymously.

    2014 · its alternatives →

23. 23
    Monocle▲71

    HN-like Community for Tech and Startups (now open source)

    2013 · its alternatives →

24. 24
    Osios▲63

    Effortless collaboration for app developers and clients

    2014 · 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 →