
SoundWire
Airfoil
Stream What You Hear
AirPlay
StreamToMe
Audio Share
AudioStreamer
Listen to your PC audio, use your phone as a mic or stream audio from your phone

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, AudioRelay seems to be more popular. It has been mentioned 17 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | audiorelay.net | diffyn.com |
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In their own words, as submitted to SaaSHub.


PC audio to Android Turn your Android device as a wireless speaker for your computer. Easily receive all your PC audio over Wi-Fi or USB. Listen wirelessly to music, movies, or games on your Android device with low delay. Android mic to PC Use your phone as a microphone for your PC, or simply...
No description of Diffyn yet.
What each product offers, as listed by its team.


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


No analysis of AudioRelay yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How to Use your Smartphone as a Speaker (Wireless and USB)
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 AudioRelay 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 AudioRelay and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Nice tip, https://audiorelay.net also works nicely. Streaming the ASIO driver is a bit fiddly, but can be done with Jack 2 audio connection kit. Source: over 3 years ago
I also had the same conundrum as you but I didn't want to spend money so I used this: https://audiorelay.net/. Source: over 3 years ago
I see a lot of software that can stream a desktop audio through a phone, like Soundwire or Audiorelay, but I'm looking for something to use my notebook speakers instead and I can't seem to find one. Source: almost 4 years ago
Tracking Diffyn since Jun 2025.
When comparing AudioRelay and Diffyn, you can also consider the following products.

SoundWire does audio mirroring (audio cast). You can use any music player on your PC or laptop like Spotify, YouTube, or iTunes and stream low-latency live sound over WiFi directly to your Android device.
Compare SoundWire to AudioRelay or Diffyn:

This software is from the Rogue Amoeba company, built to run on Mac and Windows platforms. It’s an audio-based software that allows the computers sound to play over a network device. Read more about Airfoil.
Compare Airfoil to AudioRelay or Diffyn:


AirPlay lets you stream music throughout your entire house — wirelessly.
Compare AirPlay to AudioRelay or Diffyn:


Audio Share can share Windows computer's audio to Android phone over network, so your phone becomes the speaker of computer.
Compare Audio Share to AudioRelay or Diffyn: