Life & fun · alternatives · 2026

24 alternatives to Precursor

Prototype collaboratively in real time in the browser

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

1. 1
   Precursor▲227

   A real-time collaborative prototyping tool

   2014 · prcrsr.com · its alternatives →

2. 2
   Proto.io▲135

   Fast, fully-interactive, high-fidelity mobile prototypes

   2014 · proto.io · its alternatives →

3. 3
   Precursor▲3

   Fast prototyping web app, makes collaboration easy.

   2015 · precursorapp.com · its alternatives →

4. 4
   Mockups fixed by making collaboration effortless, built with React▲334

   Your wireframe should be easy to share with any developer on your team. Design fast with iPhone and iPad collaboration. Precursor is productive prototyping.

   2015 · precursorapp.com · its alternatives →

5. 5
   Precursor for Teams▲117

   We make prototyping and team collaboration simple and easy

   2015 · precursorapp.com · its alternatives →

6. 6
   Jottings▲95

   Real-time collaboration in Markdown

   2016 · its alternatives →

7. 7
   NimbusFoundry▲59

   Framework for building front-end collaborative apps

   2014 · nimbusfoundry.com · its alternatives →

8. 8
   Blueprint▲203

   A React UI toolkit for the web

   2016 · blueprintjs.com · its alternatives →

9. 9
   Forge▲144

   Learning and mentorship for teams

   2017 · its alternatives →

10. 10
    Expo Sketch▲248

    Prototype and deploy React Native code faster than ever

    2017 · its alternatives →

11. 11
    Sopler▲83

    A real-time, collaborative to-do list

    2014 · its alternatives →

12. 12
    Turret▲115

    A Responsive Front-end Framework for accessible websites

    2015 · bigfishtv.github.io · its alternatives →

13. 13
    Contentify▲70

    a real-time collaborative content manager on top of Github

    2014 · thyb.github.io · its alternatives →

14. 14
    Prototype Brewery▲136

    Prototyping tool for building responsive web projects

    2016 · prototypebrewery.io · its alternatives →

15. 15
    Solidify▲106

    Build prototypes for user testing feedback across devices.

    2014 · solidifyapp.com · its alternatives →

16. 16
    Mixture▲90

    Frontend development tools made easy

    2013 · its alternatives →

17. 17
    Gravit▲154

    Design better, collaborate faster

    2014 · its alternatives →

18. 18
    Mitya▲87

    Prototyping for Interaction Designers

    2014 · mitya-app.com · its alternatives →

19. 19
    Chrome Experiments▲137

    Showcase of web experiments written by creative coders

    2015 · experiments.withgoogle.com · its alternatives →

20. 20
    Limitless▲90

    A productivity companion for Chrome

    2013 · chromewebstore.google.com · its alternatives →

21. 21PA
    Precursor, a lightweight prototyping tool with real-time collaboration▲10

    Technology Strategy & Development

    2014 · prcrsr.com · its alternatives →

22. 22
    Relevnt▲114

    Real-time media browser curated by your interests

    2017 · its alternatives →

23. 23
    Prototyp▲115

    Free tool based on Framer.js to create awesome interactions

    2016 · bcgame-hindi.in.net · its alternatives →

24. 24
    Built With▲95

    See Technologies Behind Websites in Real-Time

    2014 · chromewebstore.google.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 →