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

LineageOS
Android
GrapheneOS
Ubuntu Touch
e.foundation /e/
CalyxOS
postmarketOS
Replicant is a distribution of Android that is 100% Free Software.
Which is more popular?
Based on our record, Replicant seems to be more popular. It has been mentioned 15 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | dummydatabase.com | replicant.us |
| 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 Replicant 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
Overall verdict
Why this product is good
Recommended for
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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 Replicant.
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 Replicant. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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Though Replicant was founded back in 2010 by a couple of Free Software groups, it now uses the source code of LineageOS as the base. You can see the list of devices supported by Replicant here.
Recommendations tracked on public social media and blogs since March 2021.


Tracking DUMMY DATABASE since Aug 2025.
> the FSF is at least 15 years late to really launch something in that space Not really. https://replicant.us is an FSF-supported project. But it kind of died due to the lack of contributors. IMHO, postmarketOS is better than Replicant... - Source: Hacker News / 12 months ago
Sadly there is no real alternative to Android at the moment. Replicant are also just 2-3 developers afaik. https://replicant.us/. - Source: Hacker News / almost 2 years ago
Galaxy Note 2 + [Replicant](https://replicant.us). I got 2 used for $10, one is my main, the other is my travel dummy airport cops can look at. - Source: Hacker News / about 2 years ago
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Data generator that can create a table filled with pseudo-random content.
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