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

Hourglass
Online timer
Timer Tab
Online Stopwatch
Timer+ · multiple timers
wnr
Memory Timer
For those little reminders during the day

Which is more popular?
Based on our record, Gestimer 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 | maddin.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 Gestimer 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
Walkthroughs and reviews on video.
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Best Reminder App For Mac - OS X - Gestimer!
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DUMMY DATABASE and Gestimer.
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 Gestimer. 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.
One of my all-time favorite Mac apps is also a timer, input via mouse instead of typing: http://maddin.io/gestimer/. - Source: Hacker News / about 4 years ago
Gestimer: Quick drag and drop reminders during the day. Source: about 4 years ago
Gestimer- if you need to make a bunch of timers for yourself with a really cool interface. Http://maddin.io/gestimer/. Source: over 4 years ago
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Online timer is a free and easy-to-use tool that comes with a very simple way to get done with measuring time and alarm.
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Data generator that can create a table filled with pseudo-random content.
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