Life & fun · alternatives · 2026

24 alternatives to Contra 1.0

Get educated on any circumstance via crowdsourced opinions

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Contra 1.0 launched in 2015; newer entries below may have overtaken it.

1. 1
   Contra 2.0 — Vote, Debate, Learn▲102

   A slick app for voicing your most honest opinions

   2017 · its alternatives →

2. 2
   Gibbon 2.0▲197

   Make your team smarter: Share knowledge with your colleagues

   2015 · gibbon.co · its alternatives →

3. 3
   Qu 2.0▲111

   An app to geek out and get opinions on tech trends

   2015 · its alternatives →

4. 4
   Participoll▲78

   Free audience polling for Powerpoint.

   2015 · participoll.com · its alternatives →

5. 5
   Probs▲78

   Free crowd-sourced problem solving

   2015 · its alternatives →

6. 6
   State▲62

   State your opinions on whatever topics you want

   2014 · state.com · its alternatives →

7. 7
   Query by UserTesting▲66

   Crowdsource Your Decisions

   2014 · usertesting.com · its alternatives →

8. 8
   YayNay▲65

   Easiest way to get second opinions from your friends

   2013 · apps.apple.com · its alternatives →

9. 9
   Good Audience ▲92

   Build an audience the smart way

   2014 · its alternatives →

10. 10
    Nattr▲68

    Crowdsource clever text responses

    2015 · nattr.com · its alternatives →

11. 11
    Curious▲76

    A better way to learn anything!

    2013 · curious.com · its alternatives →

12. 12
    Voice▲70

    Give and gather opinions

    2014 · voicepolls.com · its alternatives →

13. 13
    StudySoup▲31

    The Crowdsourced College Learning Marketplace

    2014 · studysoup.com · its alternatives →

14. 14
    Vox▲124

    Understand the news.

    2014 · vox.com · its alternatives →

15. 15
    Crowdcurity▲104

    Crowdsourced Application Security

    2015 · crowdcurity.com · its alternatives →

16. 16
    Hater News▲103

    Exposing internet trolls and haters

    2014 · haternews.herokuapp.com · its alternatives →

17. 17
    Crowdvitae▲95

    Crowdsourced feedback about your resume

    2014 · its alternatives →

18. 18
    PinTip▲90

    Crowdsource location-prompted advice

    2015 · its alternatives →

19. 19
    Crowdpilot▲58

    Crowdsource your conversations.

    2014 · crowdpilot.me · its alternatives →

20. 20
    Tally▲92

    People powered newsfeeds about anything

    2014 · tally.la · its alternatives →

21. 21
    Countable▲73

    Direct Democracy with Countable

    2014 · myactionable.com · its alternatives →

22. 22
    Crowdmull▲56

    App that helps you make informed decisions

    2014 · its alternatives →

23. 23
    Fluky▲105

    A friendly randomiser

    2014 · fluky.io · its alternatives →

24. 24
    Peggsite▲103

    A one-page board to express yourself

    2014 · peggsite.com · 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 →