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

liteLLM
boldrouter
Portkey
Eden AI
APIPark
Helicone AI
OpenAI
A router for LLMs and other AI models

Which is more popular?
Based on our record, OpenRouter seems to be more popular. It has been mentioned 64 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | cloudgpu.app | openrouter.ai |
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In their own words, as submitted to SaaSHub.


CloudGPU is an independent service (not affiliated with Anthropic, OpenAI or any model vendor) with two products on one prepaid balance: GPU instances billed per minute (RTX 3090 / 4090 / 5090, A100, H800, RTX PRO 6000) for fine-tuning, inference, ComfyUI, Stable Diffusion and LLaMA-Factory....
No description of OpenRouter yet.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of CloudGPU.app yet.
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Why this product is good
Recommended for
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Recommendations tracked on public social media and blogs since March 2021.


Tracking CloudGPU.app since Sep 2026.
OpenRouter — the default router for experimentation. The free tier covers low-stakes calls, and the model catalog means I can A/B test providers without touching config. OpenRouter - Merge — my main paid gateway. One API for the models I... - Source: dev.to / 1 day ago
(You can get a free API key from openrouter.ai for a few test calls). - Source: dev.to / 3 days ago
Groq currently offers one of the most generous genuinely free tiers, 14,400 requests a day, for fast LLM inference with no credit card required. OpenRouter is the best option if you want to compare multiple models through a single API key. - Source: dev.to / 4 days ago
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GPU Sharing Economy: One simple interface to find the best cloud GPU rentals.
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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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A unified, OpenAI-compatible gateway to every major LLM provider. One endpoint, one key, one bill - with automatic routing and failover.
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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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Build production-grade & reliable AI apps with Portkey
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