
Vast.ai
GPU Per Hour
FastGPU
GPUniq
Coreframe Cloud
AskGPU
Paperspace
GPU rental by the minute plus an OpenAI-compatible AI API, on one prepaid balance. Independent service.
Vital
Omnisphere
Unstable by De La Mancha
Korg Legacy Collection
Dumpster Fire by Freakshow Industries
Nexus 2
SketchCassette
VST for FL Studio, Ableton Live, and many other VST supported DAWs. Heavily utilized in EDM.

Which is more popular?
Based on our record, Serum seems to be more popular. It has been mentioned 30 times since March 2021.
Website, pricing, platforms and company facts side by side.
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Serum
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| Website | cloudgpu.app | xferrecords.com |
| Pricing | — | |
| Company | — | 2014 |
| Listed in |
In their own words, as submitted to SaaSHub.

On-demand GPU rental for AI workloads, billed by the minute: RTX 4090 48G, RTX 5090, A100 80G and more, with root SSH, Jupyter and ready templates for ComfyUI and LLM training or inference. Pay by card or USDT.
The dream synthesizer did not seem to exist: a wavetable synthesizer with a truly high-quality sound, visual and creative workflow-oriented interface to make creating and altering sounds fun instead of tedious, and the ability to “go deep” when desired - to create / import / edit / morph...
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 CloudGPU.app yet.
Overall verdict
Why this product is good
Recommended for
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THIS PLUGIN IS JUST REALLY REALLY GOOD!!! (Serum Plugin Review)
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using CloudGPU.app and Serum. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking CloudGPU.app since Sep 2026.
What matters though is choosing a good synthesizer. I personally use Serum (~190$) for most things, since it's easy to use and has a big community with a lot of free and paid presets. Source: about 3 years ago
One of the problems I am currently facing is having a large lookup table. I want to have a large set of predefined sound waves that can be manipulated like programs such as Serum. Is this still possible with an MC instead of an MCU?... Source: over 3 years ago
You'll have to find some other alternative for your Text-to-speech needs. Serum has a basic speech synth, Vital uses Amazon's TTS solution, and you'll find plenty more with a quick google search. Source: over 3 years ago
When comparing CloudGPU.app and Serum, you can also consider the following products.

GPU Sharing Economy: One simple interface to find the best cloud GPU rentals.
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Vital is a spectral warping wavetable synthesizer with drag'n'drop modulation workflow and animated preview of the synth's inner workings where needed. Comes with many modulation sources (including audio-rate), MPE support and FX chain.
Compare Vital to CloudGPU.app or Serum:

Real-time cloud GPU price comparison: Find the cheapest H100, A100, RTX 4090 & more across 30+ providers. Deploy instantly and save big on hourly rentals.
Compare GPU Per Hour to CloudGPU.app or Serum:

Live cloud GPU prices and quotes for GPU clusters, free.
Compare FastGPU to CloudGPU.app or Serum:

Unstable by De La Mancha is a pitch modulation effect tool packed with inspiration and creativity.
Compare Unstable by De La Mancha to CloudGPU.app or Serum: