Work · alternatives · 2026

24 alternatives to Proof

Lightweight design collaboration in the cloud

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

1. 1
   Feedbag▲131

   A super lightweight design collaboration tool.

   2014 · its alternatives →

2. 2
   A360▲100

   Autodesk's cloud collaboration workspace for design projects

   2015 · autodesk.com · its alternatives →

3. 3
   Framer Cloud▲218

   A modern design workflow

   2016 · its alternatives →

4. 4
   Design Collaboration for Product Teams▲76

   Building the foundation of brilliance

   2016 · uxpin.com · its alternatives →

5. 5
   Designeer▲150

   Bringing the best of the internet together

   30d ago · designeer.xyz · its alternatives →

6. 6
   The 4th Office▲73

   An agile workspace in the cloud

   2014 · premium.4thoffice.com · its alternatives →

7. 7
   Gravit▲154

   Design better, collaborate faster

   2014 · its alternatives →

8. 8
   CloudMatch▲62

   Technology for multi-platform gesture interactions

   2014 · cloudmatch.io · its alternatives →

9. 9
   Precursor▲227

   A real-time collaborative prototyping tool

   2014 · prcrsr.com · its alternatives →

10. 10
    Mitya▲87

    Prototyping for Interaction Designers

    2014 · mitya-app.com · its alternatives →

11. 11
    Wolfram Cloud▲63

    The power of the Wolfram language in the cloud

    2014 · wolfram.com · its alternatives →

12. 12
    Divide▲62

    The secure workspace for enterprise

    2014 · divide.com · its alternatives →

13. 13
    Panda▲76

    Keeping designers inspired and informed

    2014 · usepanda.com · its alternatives →

14. 14
    Airgora▲130

    A visual community for physical product designers

    2016 · its alternatives →

15. 15
    UserApp▲64

    User Management in the Cloud

    2014 · its alternatives →

16. 16
    CloudApp 2.0▲103

    Share faster

    2014 · getcloudapp.com · its alternatives →

17. 17
    The Interface▲66

    IBM and the transformation of corporate design

    2016 · amazon.com · its alternatives →

18. 18
    Wake Annotations▲110

    A more powerful way to give design feedback

    2017 · its alternatives →

19. 19
    Hojoki▲57

    Seamless collaboration for cloud workers

    2014 · hojoki.com · its alternatives →

20. 20
    Squints▲81

    Design tools for the live web

    27d ago · squints.app · its alternatives →

21. 21
    Sitedrop▲83

    A visual way to collaborate using Dropbox

    2014 · its alternatives →

22. 22
    Apache Weex▲127

    A framework for building mobile cross-platform UIs

    2017 · incubator.apache.org · its alternatives →

23. 23SI
    Sketchboard.io – Real-time Collaborative Lightweight Software Design▲7

    2014 · its alternatives →

24. 24
    The Sketchbook Project▲87

    A crowd-sourced library of Sketchbooks

    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 →