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

Stannp
Cactus Mailing
PebblePost
PrintPigeon
WriteToMail
Send letters online without leaving your desk. Upload your files or write in our online editor, and Intelliprint prints, envelopes and posts them the same day from our UK facility. From 84p a letter, no minimums.

Website, pricing, platforms and company facts side by side.
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| Website | diffyn.com | intelliprint.net |
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| Company | — | 2015 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Diffyn yet.
Intelliprint is a UK hybrid mail platform that takes the printing, enveloping and posting of business post off your hands. Upload a PDF, write in the online editor, or send documents programmatically, and confirmed jobs are printed and posted the same day from our Leeds production facility. Ways...
What each product offers, as listed by its team.


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Walkthroughs and reviews on video.
The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
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As answered by people managing Diffyn and Intelliprint.
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.
Intelliprint's answer:
Intelliprint is a UK hybrid mail platform: upload your documents online and we print, envelope and post them the same day from our Leeds production facility.
Diffyn's answer
Diffyn is the platform that specializes on both change management and multi-model analysis.
Intelliprint's answer:
Diffyn's answer
React, Next.js, POSTGRESQL
Intelliprint'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.
Intelliprint's answer:
UK businesses of any size that send operational or transactional post. Typical users include finance and legal teams sending statements and compliance notices, healthcare providers sending appointment letters, property managers sending tenant notices, schools, charities running donor mailings, and developers or SaaS teams automating letter sending from their own systems via the API.
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.
Intelliprint's answer:
Intelliprint was founded in 2015 to fix a simple problem: business post was slow, expensive and manual. Printing, folding, enveloping and franking letters wasted hours that added no value. We built a hybrid mail platform that bridges digital convenience and physical delivery, so businesses upload documents and we handle everything from print to postbox. The platform is built on genuine print and direct mail heritage, and today thousands of UK businesses use it to send their post without owning a printer.
Intelliprint's answer:
Share your experience with using Diffyn and Intelliprint. For example, how are they different and which one is better?