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

Kromio.ai
Manus AI
Top Chrome Extensions
ManifestGo.app
AIScraper.co
Automa Extension
start.me
Build custom Chrome extensions in minutes with AI. Create browser extensions, automations, and data scraping tools without coding.

Which is more popular?
Based on our record, Robomonkey seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | dummydatabase.com | robomonkey.io |
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| Platforms | ||
| Company | Startup from Serbia · 1 - 9 employees · 2024 | Startup from the United States · 1 - 9 employees · 2025 |
| 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...
Robomonkey is an AI-powered Extension Builder, capable of building any Chrome extension you need by chatting with AI. Under the hood, Robomonkey is the new generation of Userscripts managers, such as Tampermonkey and Violentmonkey (over 20 million installs worldwide). Robomonkey allows you to...
What each product offers, as listed by its team.


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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Building a grammarly extension in 2 minutes using AI | robmonkey.io
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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 Robomonkey.
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.
Robomonkey's answer:
It is the only AI extension builder out there
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
Robomonkey's answer:
Robomonkey allows anyone to build browser extensions without programming knowledge
DUMMY DATABASE's answer
Robomonkey's answer:
Our users are people who have used browser extensions in the past
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
Robomonkey's answer:
Both founders had a chance at building Chrome extensions in the past and were frustrated by the complexity of the whole process.
DUMMY DATABASE's answer
Python, Flask, HTML, CSS, Bootstrap, Redis, PostgreSQL, JavaScript
Robomonkey's answer:
We use the most recent AI models for the coding agent, the extension itself, and our server-side code are written in the latest Typescript standard.
Share your experience with using DUMMY DATABASE and Robomonkey. 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.
I had basically this exact idea too a few months ago and at the time already found a few implementations attempting it. https://robomonkey.io/ being one example I found so didn't pursue it further. Also it turns out llm's are already... - Source: Hacker News / 11 months ago
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Data generator that can create a table filled with pseudo-random content.
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