Dev tools · alternatives · 2026

24 alternatives to atom.io collaboration

Real time code collaboration on the web for atom.io

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

1. 1
   Atomic.io 2.0▲328

   Ultra fast, scalable and fully collaborative prototyping

   2016 · atomic.io · its alternatives →

2. 2
   Teletype for Atom▲186

   Collaborate in real time in Atom

   2017 · github.blog · its alternatives →

3. 3
   Atomic▲39

   Interface Design Prototyping + Collaboration

   2014 · atomic.io · its alternatives →

4. 4
   Frame.io▲151

   Cloud-based collaboration for everything

   2015 · frame.io · its alternatives →

5. 5
   CodeShare.io▲94

   Realtime code sharing for developers

   2014 · codeshare.io · its alternatives →

6. 6
   Teletype for Atom▲13

   Code together in real time

   2017 · github.blog · its alternatives →

7. 7
   Atomic▲444

   The fastest way to design beautiful interactions

   2015 · atomic.io · its alternatives →

8. 8
   Collab on Code▲170

   Write code remotely in real-time with coworkers and clients

   2016 · collaboncode.com · its alternatives →

9. 9
   Pushpin▲79

   Building and scaling realtime APIs made easy

   2015 · pushpin.org · its alternatives →

10. 10
    Atom▲145

    A hackable text editor for the 21st Century

    2014 · github.blog · its alternatives →

11. 11
    Built With▲95

    See Technologies Behind Websites in Real-Time

    2014 · chromewebstore.google.com · its alternatives →

12. 12
    Realtime Multiplayer by Supabase▲273

    Easily build real-time apps that enables user collaboration

    2022 · multiplayer.dev · its alternatives →

13. 13
    Atomus▲68

    A utility library for testing client-side code in Node.js

    2014 · github.com · its alternatives →

14. 14
    Frame.io for iOS▲140

    Real-time video collaboration, now with a native iOS app

    2016 · frame.io · its alternatives →

15. 15
    Chain▲125

    The Block Chain API for Developers

    2014 · chain.com · its alternatives →

16. 16
    TogetherJS▲70

    Add real time collaboration features to your website today.

    2014 · togetherjs.com · its alternatives →

17. 17
    Atomic 1.0▲5

    The fastest way to design beautiful interactions

    2015 · atomic.io · its alternatives →

18. 18
    Atomic▲140

    Hey HN, I’ve been building Atom (https://github.com/rush86999/atom), an open-source, self-hosted AI automation platform. I built this because while tools like OpenClaw are excellent for one-off scripts and personal tasks, I found them difficult to use for complex business workflows (e.g., managing invoices or SaaS ops). The main issue was State Blindness: the agent would fire a command and assume it worked, without "seeing" if the UI or state actually updated. I just shipped a new architecture to solve this called Canvas AI Accessibility. The Technical Concept: Instead of…

    2023 · github.com · its alternatives →

19. 19
    Snipper.io▲100

    Collaborate with your friends on the same code in real time

    2018 · blog.dartafrica.io · its alternatives →

20. 20
    Authorea▲94

    GitHub for scientific works

    2014 · authorea.com · its alternatives →

21. 21
    Atomic▲106

    Hey HN - I first posted about my knowledge base product, Atomic, here around a month ago; since then, a viral tweet by Karpathy has produced a torrent of AI powered knowledge base projects. meanwhile I've been shipping like crazy, here are some of the new features shipped in the last month: - Rebuilt the iOS app with an Android app on the way - expanded both the MCP and internal agent chat toolkit immensely - A custom, CodeMirror6-based markdown editor with obsidian-style rendering - A dashboard view that provides a daily summary of atoms created or updated in the last day And many bug fixes…

    Apr 2026 · atomicapp.ai · its alternatives →

22. 22
    Interact by Xobin▲106

    Conduct real time collaborative tech interviews online

    2017 · interact.xobin.com · its alternatives →

23. 23
    Chrome Experiments▲137

    Showcase of web experiments written by creative coders

    2015 · experiments.withgoogle.com · its alternatives →

24. 24
    Frontends▲93

    A community for front-end developers

    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 →