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Ad technology platform available as a hosted service or as an open source download.

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

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.
OpenX CEO's Advice for Addressing the 'Asymmetry' in Digital Ads
More videos
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 OpenX 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 OpenX and Diffyn. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


OpenX is aimed at the larger publisher that serves a high number of ads per month. They seem to be secretive about pricing, but we did manage to find a few quotes others have received from the OpenX sales team.
With the Broad Street platform you can expect ease of use (little additional learning curve for previous GAM or OpenX users), automated reporting to make delivering reports to clients effortless, sponsored content...
We have no reviews of Diffyn yet. Be the first one to post
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An ad serving solution for publishers, advertisers, ad and affiliate networks
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