Work · alternatives · 2026

24 alternatives to Atomic

Interface Design Prototyping + Collaboration

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

1. 1
   Atomic.io 2.0▲329

   Ultra fast, scalable and fully collaborative prototyping

   2016 · its alternatives →

2. 2
   Atomic▲445

   The fastest way to design beautiful interactions

   2015 · its alternatives →

3. 3
   Atomic Free▲190

   Learn to prototype for free

   2017 · its alternatives →

4. 4
   Atomic 1.0▲5

   The fastest way to design beautiful interactions

   2015 · its alternatives →

5. 5
   Mitya▲87

   Prototyping for Interaction Designers

   2014 · its alternatives →

6. 6
   Proto.io▲135

   Fast, fully-interactive, high-fidelity mobile prototypes

   2014 · its alternatives →

7. 7
   Custom Elements▲119

   A web components gallery for modern web apps

   2014 · its alternatives →

8. 8
   Proto.io 6▲175

   Design, prototype, collaborate, test. Prototyping for all.

   2016 · its alternatives →

9. 9
   Atom▲145

   A hackable text editor for the 21st Century

   2014 · its alternatives →

10. 10
    Blueprint▲203

    A React UI toolkit for the web

    2016 · its alternatives →

11. 11
    Desktop Fruit▲140

    Curated Mac application designs

    2016 · its alternatives →

12. 12
    Hawkee▲73

    A writing platform for web developers

    2014 · its alternatives →

13. 13
    Marvel for iOS▲278

    Rapid design and prototyping for the iPhone and iPad

    2016 · its alternatives →

14. 14
    Atomic Design▲77

    Create design systems, not pages

    2016 · its alternatives →

15. 15
    Form▲203

    Interaction & prototyping design tool for iOS apps

    2014 · its alternatives →

16. 16
    atom.io collaboration ▲7

    Real time code collaboration on the web for atom.io

    2015 · its alternatives →

17. 17
    Gravit▲154

    Design better, collaborate faster

    2014 · its alternatives →

18. 18
    Stack▲170

    Stunning kit for app prototyping and design

    2016 · its alternatives →

19. 19
    Spaces by proto.io▲155

    A community to showcase your interactive prototypes

    2014 · its alternatives →

20. 20
    Mosaic▲161

    The app for ideas

    2015 · its alternatives →

21. 21
    iOS UI Kit for Atomic▲12

    A free UI kit for quickly prototyping iPhone apps in Atomic

    2015 · its alternatives →

22. 22
    Atomic▲140

    Solve all your scheduling problems using AI for everyone

    2023 · github.com · its alternatives →

23. 23
    Atomic▲106

    Turn scattered notes into a connected knowledge graph

    Apr 2026 · atomicapp.ai · its alternatives →

24. 24
    UX-App▲147

    A prototyping and interaction design app for UX experts

    2015 · 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 →