
mosquitto
MQTTBox
EMQX
Bevywise MQTTRoute
MQTT.fx
emqtt
VerneMQ
HiveMQ is the MQTT based messaging platform for fast, efficient and reliable data movement to and from connected IoT devices and enterprise systems

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, HiveMQ 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 | hivemq.com | diffyn.com |
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| Platforms | — | |
| Company | Startup from Germany · 10 - 19 employees · 2012 | — |
| Listed in |
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 HiveMQ yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
HiveMQ - Enabling the Connected Car
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 HiveMQ 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 HiveMQ and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Do you have a preference over cloudmqtt.com or hivemq.com? Does Azure this functionality? Source: almost 4 years ago
If it's IoT data, I would first send it to a Cloud MQTT Broker (cloudmqtt.com or hivemq.com). These brokers handle the spotty unstable connectivity between themselves and MQTT/IoT devices or clients. Other systems will not handle this... Source: almost 4 years ago
HiveMQ | Landshut & Remote from: Germany, UK, Spain, Austria, Switzerland | Site Reliability Engineer / Full Stack Engineer HiveMQ (https://hivemq.com) is providing a highly scalable and reliable MQTT broker that has already been... - Source: Hacker News / about 5 years ago
Tracking Diffyn since Jun 2025.
When comparing HiveMQ and Diffyn, you can also consider the following products.

Eclipse Mosquitto is an open source (EPL/EDL licensed) message broker that implements the MQTT protocol versions 5.0, 3.1.1 and 3.1. Mosquitto is lightweight and is suitable for use on all devices
Compare mosquitto to HiveMQ or Diffyn:

MQTTBox enables to create MQTT clients to publish or subscript topics, create MQTT virtual device...
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EMQX is an open source MQTT 5.0 broker for mission-critical IoT scenarios, massively scalable and highly available clustering, running anywhere from edge to cloud.
Compare EMQX to HiveMQ or Diffyn:

Highly scalable MQTT Broker with powerful extensions for all your IoT implementations from small to large enterprise.
Compare Bevywise MQTTRoute to HiveMQ or Diffyn:

MQTT.fx is a MQTT Client written in Java based on Eclipse Paho.
Compare MQTT.fx to HiveMQ or Diffyn:
