
World Anvil
Kanka.io
Obsidian Portal
Fantasia Archive
Story Planner for Writers
Realm Works
WorldSmith
LegendKeeper makes it easy to build immersive worlds for stories and RPG campaigns.

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, LegendKeeper seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | legendkeeper.com | cloudgpu.app |
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In their own words, as submitted to SaaSHub.


No description of LegendKeeper 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.
Legendkeeper 2022 Overview & Tutorial
More videos
No CloudGPU.app videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using LegendKeeper 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.


I use legendkeeper.com, which costs a few bucks a month, but if you or someone else at the table is handy with web tech it's very easy to set up a basic wiki for free on someone's web server. Source: over 3 years ago
You should check out [LegendKeeper](http://legendkeeper.com/) (there's a trial) where you can create articles and link between them. You can also do visual linking for relationships, and have maps with pins on them for locations. Source: almost 4 years ago
Sweet. I've been accomplishing the same map and pin thing using legendkeeper but I have to pay for that + it's a web app, so definitely going to add leaflet to my obsidian and give that a shot instead. thanks! Source: almost 4 years ago
Tracking CloudGPU.app since Sep 2026.
When comparing LegendKeeper and CloudGPU.app, you can also consider the following products.

World Anvil is a worldbuilding tool for Authors, Storytellers and worldbuilding lovers.
Compare World Anvil to LegendKeeper or CloudGPU.app:

GPU Sharing Economy: One simple interface to find the best cloud GPU rentals.
Compare Vast.ai to LegendKeeper or CloudGPU.app:


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 LegendKeeper or CloudGPU.app:

Obsidian Portal takes the pain out of managing your tabletop RPG
Compare Obsidian Portal to LegendKeeper or CloudGPU.app:

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.
Compare Coreframe Cloud to LegendKeeper or CloudGPU.app: