
LicenseSpring
Cryptlex
Keyforge.dev
Keymint
Labs64 NetLicensing
Reprise License Manager
CodeMeter
A dead-simple software licensing API built for developers

Vast.ai
GPU Per Hour
Coreframe Cloud
GPUniq
vagon
TensorDock GPU Cloud
OpenRouter
GPU rental by the minute plus an OpenAI-compatible AI API, on one prepaid balance. Independent service.

Which is more popular?
Based on our record, Keygen seems to be more popular. It has been mentioned 32 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | keygen.sh | cloudgpu.app |
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In their own words, as submitted to SaaSHub.


No description of Keygen yet.
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.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
What is Keygen? How It Works? Practical Example | Cracking Software | Software Registration
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


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


How do I get https://keygen.sh added? I use it for response signatures, webhook signatures, and license file signatures! :). - Source: Hacker News / 10 months ago
I was in the same situation, and considered https://keygen.sh, but realized implementing one myself is probably faster than trying to integrate a third-party platform. So, I ended up creating my own system, quite simple, in Node.js +... - Source: Hacker News / over 1 year ago
I run https://keygen.sh. I don't share revenue figures anymore, but it's very profitable these days. I'm still (mostly) solo on it (I currently have a couple firms/consultants helping me push a handful of projects forward right now), but... - Source: Hacker News / about 2 years ago
Tracking CloudGPU.app since Sep 2026.
When comparing Keygen and CloudGPU.app, you can also consider the following products.

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Cryptlex is an IT Management software, designed to help you maximize the revenue potential of your software by protecting you against software piracy.
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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.
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The easiest solution for license management. With Stripe integration and a self-serve customer portal.
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RTX 5080 cloud workstations for D5 Render, Lumion, Enscape and Unreal Engine, plus CFD pressure-drop reports. Per minute from ₹399/hour in India (GST included) or $5.99/hour abroad.
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