
FiveFilters Feed Creator
FetchRSS
Distill Web Monitor
RSS.app
Update Scanner
Feedfry
WebSite-Watcher
Online tool for creation of RSS feeds for any web page

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, PolitePaul seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | politepaul.com | diffyn.com |
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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.


No analysis of PolitePaul yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
RSS Feed creation tutorial
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 PolitePaul and Diffyn.
PolitePaul's answer
Easy and customisable create feed functionality
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.
PolitePaul's answer
Free plan and democratic price for paid plans
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
PolitePaul's answer
People who like RSS and related staff
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
PolitePaul's answer
Exists since 2018. Created by Alexandr Nesterenko and continues to develop by PolitePol team
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.
Diffyn's answer:
React, Next.js, POSTGRESQL
Share your experience with using PolitePaul and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I like the interface of https://politepol.com/en/ and the free tier gets the job done for me. Plus you learn a little bit about scraping in the process. Source: about 3 years ago
Politepol - https://politepol.com/en/ does a decent job with 5 feeds for free. Source: over 3 years ago
Some readers have such option build-in (e.g. FreshRSS). There are also services like: https://createfeed.fivefilters.org/ https://feed43.com/ https://politepol.com/en/. - Source: Hacker News / almost 4 years ago
Tracking Diffyn since Jun 2025.
When comparing PolitePaul and Diffyn, you can also consider the following products.

Create feed from elements (e.g. links) extracted from a given web page
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Distill is a web monitoring tool. It can monitor RSS feeds, a webpage or a part of webpage. Alerts in the form of pop-up, audio or emails can be received.
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Update Scanner is a Firefox extension to monitor web pages for updates.
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The easiest way to create an RSS feed from a web page.
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