
Open Collective
Google Open Source
Patreon
Liberapay
The Tidelift Subscription
Kubernetes
Ko-fi
Get paid to build what you love on GitHub

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, GitHub Sponsors seems to be more popular. It has been mentioned 143 times since March 2021.
Website, pricing, platforms and company facts side by side.
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What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
GitHub Sponsors -- Game Changing Patreon Alternative for Open Source Funding!
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 GitHub Sponsors and Diffyn.
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.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
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.
Share your experience with using GitHub Sponsors and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


This... exists? Did they even search for it? https://github.com/open-source/sponsors. - Source: Hacker News / 9 months ago
Community-Driven Upgrades: Increased integration of real-time community feedback via platforms such as GitHub Sponsors and social media channels (e.g., Twitter (@fsf)) could drive iterative improvements in the license. - Source: dev.to / over 1 year ago
Chad has been leading the Open Source Pledge, a simple framework to get companies to fund the projects they rely on. The idea is straightforward: for every developer your company employs, allocate $2,000 per year to open source.... - Source: dev.to / over 1 year ago
Tracking Diffyn since Jun 2025.
When comparing GitHub Sponsors and Diffyn, you can also consider the following products.

All of Googles open source projects under a single umbrella
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Patreon enables fans to give ongoing support to their favorite creators.
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Liberapay is a recurrent donations platform.
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Pro developers get assurances. OSS maintainers get paid.
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Kubernetes is an open source orchestration system for Docker containers
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