
Mockaroo
DataConstruct
Data Creator
Datamade
Random Data
Generate and manage synthetic datasets easily with DUMMY DATABASE
Vertical Drop Heroes HD
Catacomb Kids
Spelunky
Rogue Legacy
Chasm
Turbo Pug
Wayward Souls
procedurally-generated 2D platformer with roguelike elements

Which is more popular?
Website, pricing, platforms and company facts side by side.
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GNN
GoNNER
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| Website | dummydatabase.com | store.steampowered.com |
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| Company | Startup from Serbia · 1 - 9 employees · 2024 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

Dummy Database is built to solve a simple, yet annoying problem — generating realistic test datasets quickly, without writing scripts or juggling Excel files. It’s designed for: - Developers needing dummy databases for prototyping & testing. - Analysts and BI specialists preparing demo...
No description of GoNNER yet.
What each product offers, as listed by its team.

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An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
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Overall verdict
Why this product is good
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How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing DUMMY DATABASE and GoNNER.
DUMMY DATABASE's answer
A free, all-in-one data generation platform that builds everything from simple tables to full relational databases with advanced controls, unique event sequences, ERD visualization, built-in SQL querying, and multiple export formats — no limits, no paywalls.
DUMMY DATABASE's answer
Unlike other data generators, DUMMY DATABASE gives you full relational database creation, unique event simulations, advanced control over every field, built-in SQL querying, and generous free limits — so you can go from idea to test-ready data without restrictions, subscriptions, or hidden fees
DUMMY DATABASE's answer
DUMMY DATABASE's answer
Began as a project for myself to be able to have custom datasets for testing purpose I've decided that it could be useful for wider audience and finalized it as a full-stack web project
DUMMY DATABASE's answer
Python, Flask, HTML, CSS, Bootstrap, Redis, PostgreSQL, JavaScript
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When comparing DUMMY DATABASE and GoNNER, you can also consider the following products.
A roguelike old-school 2D platformer
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A brutal procedurally generated platformer.
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Data generator that can create a table filled with pseudo-random content.
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Spelunky is an addictive, Rough-like, 2D, Platform, Side-Scroll and Single-player video game developed and published by MOssmouth.
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