
Gather Town
Teamflow
SoWork
Zoom
Gloww
Butter.us
SpatialChat
Virtual offices for distributed teams to be connected and engaged. Host office hours, meetings and co-working sessions.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Which is more popular?
Based on our record, Cosmos Video seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | cosmos.video | diffyn.com |
| Pricing | ||
| Platforms | ||
| Company | Startup from the United Kingdom · 1 - 9 employees · 2020 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Cosmos is a virtual office for remote teams who want real connection, not more meetings. Your team gets a shared digital workspace where everyone can see each other and collaborate naturally. No more calendar Tetris. No more waiting for responses. Just fluid teamwork that happens in the moment....
No description of Diffyn yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Cosmos Video yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Cosmos Video - Product Demo
The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Cosmos Video and Diffyn.
Cosmos Video's answer
Diffyn's answer:
React, Next.js, POSTGRESQL
Cosmos Video's answer
It creates an always-on digital space where teams naturally collaborate without scheduling friction. Through proximity-based calling and presence awareness, Cosmos transforms remote work from transactional meetings into a genuine workplace community. Easily reach out to colleagues with a virtual shoulder tap whenever you need support, eliminating the wait for responses.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Cosmos Video's answer
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Cosmos Video's answer
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Cosmos Video's answer
Cosmos was founded in 2020 by Karan Baweja and Rahul Goyal to solve the fundamental problems of remote work: isolation, meeting fatigue, and lost team culture. They saw colleagues struggling with "working remotely on your own is lonely and isolating" and recognised that "inviting people to meetings for quick collaboration is painful."
Instead of another video conferencing tool, create a virtual office that feels alive – where you can see colleagues at their desks, walk over for quick chats, and maintain the spontaneous interactions that spark creativity and build culture. Today, Cosmos serves thousands of users across creative studios, agencies, and educational institutions.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Cosmos Video's answer
Share your experience with using Cosmos Video and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Try out https://cosmos.video, it is great! Source: over 4 years ago
Cosmos | Software Engineer | Remote (UK Timezone) | https://cosmos.homerun.co/ At Cosmos (https://cosmos.video), we are recreating the experience of working in an office for remote teams. Cosmos is a virtual HQ platform where remote... - Source: Hacker News / about 5 years ago
The game is built into Cosmos.video - a virtual office tool for remote teams to come together and work. Source: about 5 years ago
Tracking Diffyn since Jun 2025.
When comparing Cosmos Video and Diffyn, you can also consider the following products.

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Feel like a team again with your own virtual office
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Where remote teams collaborate. From anywhere. SoWork is the only virtual workplace.
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Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
Compare Zoom to Cosmos Video or Diffyn:

