
SQL Fiddle
db<>fiddle
Online SQL Editor
FastTools SQLite Playground
ExtendsClass SQL Online
sqlize.online
Rextester
An online tool for testing, sharing and collaborating on SQL snippets

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.

Which is more popular?
Based on our record, DB Fiddle seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | db-fiddle.com | cloudgpu.app |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DB Fiddle 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
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DB Fiddle 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.


Conducting some quick tests using https://db-fiddle.com/ it looks like this project was designed to run on MySQL 5.5 and changes to MySQL since have caused it to break. Source: almost 4 years ago
UPDATE: Thank you all for your help! I appreciate it, made an appointment with the CI and turns out I had a bunch of syntax errors(surprising, I know.. lol). CI told me to use db-fiddle.com. Do the create table statements one at a time... Source: about 4 years ago
I think ive got 90% of this correct. However when you enter it into db-fiddle.com to validate it. It produces 3 errors and its proven beyond me to figure out whats wrong. Please and thank you to anyone that can tell me whats the deal is. Source: about 4 years ago
Tracking CloudGPU.app since Sep 2026.
When comparing DB Fiddle and CloudGPU.app, you can also consider the following products.

A tool for easy online testing and sharing of database problems and their solutions.
Compare SQL Fiddle to DB Fiddle or CloudGPU.app:

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

An online tool for testing, demonstrating and sharing database commands and scripts.
Compare db<>fiddle to DB Fiddle 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 DB Fiddle or CloudGPU.app:


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