
Mockaroo
DataConstruct
Data Creator
Datamade
Random Data
Generate and manage synthetic datasets easily with DUMMY DATABASE

Aseprite
Pixelorama
Piskel
Grafx2
PixiEditor
Resprite
Pixen
Free and open source program to create animated sprites.

Which is more popular?
Based on our record, LibreSprite seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | dummydatabase.com | libresprite.github.io |
| Pricing | ||
| Platforms | — | |
| 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 LibreSprite yet.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of LibreSprite yet.
Walkthroughs and reviews on video.
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FREE Aseprite Alternative - Libresprite
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DUMMY DATABASE and LibreSprite.
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
Share your experience with using DUMMY DATABASE and LibreSprite. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DUMMY DATABASE since Aug 2025.
> There are several Pixel Art Editors that do the same things and even much more, but many require an account registration or the insertion of an e-mail or have a certain business model. https://libresprite.github.io/. - Source: Hacker News / about 1 year ago
In the end of the post Noel mentions Aseprite, but he might be interested in Libresprite as well? https://libresprite.github.io/. - Source: Hacker News / over 1 year ago
LibreSprite is a nice free one that's forked from Aseprite. Source: almost 4 years ago
When comparing DUMMY DATABASE and LibreSprite, you can also consider the following products.
A realistic data generator to test your app
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Aseprite is an art program dedicated to the creation of pixel art.
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Free and open source sprite editor and animator, ideal for pixel art.
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Data generator that can create a table filled with pseudo-random content.
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Piskel is a website where designers online create sprites or pixel art.
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