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

AI Directories
StartupSubmit.app
Blastra
Submit Juice
Product Hunt
SubmitWell
AutoSaaSLaunch
Discover 100+ curated startup directories, launch platforms, and high-authority sites to boost visibility and earn quality backlinks.

Which is more popular?
Based on our record, LaunchDirectories seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | dummydatabase.com | launchdirectories.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Serbia · 1 - 9 employees · 2024 | Startup from Poland · 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...
LaunchDirectories is a curated, searchable database of 100+ startup directories, launch platforms, and high-authority websites designed to help founders gain visibility, traffic, and quality backlinks. Launching a startup is hard—but knowing where to promote it shouldn’t be. Instead of wasting...
What each product offers, as listed by its team.


No features have been listed yet.
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
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DUMMY DATABASE and LaunchDirectories.
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.
LaunchDirectories's answer:
Because finding the right places to launch your startup shouldn’t be a guessing game.
I built LaunchDirectories.com to make it simple - it’s a curated, searchable list of the best startup directories, complete with real data like domain rating, traffic, and link type. No fluff, just the info you need to get seen and grow.
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
LaunchDirectories's answer:
Because it’s not just a list — it’s a smarter, faster way to find where to launch. Real data, no fluff, always up to date. Built by a founder, for founders.
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
LaunchDirectories's answer:
I shared a simple spreadsheet of launch directories on Reddit — it blew up and got 400+ upvotes. People wanted more: domain ratings, traffic, dofollow links… so I built LaunchDirectories.com. What started as a list became a full tool to help founders launch smarter and save time.
DUMMY DATABASE's answer
LaunchDirectories's answer:
Founders, indie hackers, and marketers who are launching new products and want to get visibility fast — without wasting time on low-quality directories. They care about SEO, backlinks, and getting real traction from day one. Most are solo builders or small teams looking for smart, lean ways to grow.
DUMMY DATABASE's answer
Python, Flask, HTML, CSS, Bootstrap, Redis, PostgreSQL, JavaScript
LaunchDirectories's answer:
We use Next.js for a fast, modern React-based frontend, Supabase for backend and database services, and Tally for handling forms and user submissions smoothly.
LaunchDirectories's answer:
We serve a wide range of startups, indie founders, and marketing teams — from solo builders launching their first product to fast-growing startups looking for smart ways to get noticed.
Share your experience with using DUMMY DATABASE and LaunchDirectories. 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 think peer list is gaining better traction but you can check this out https://launchdirectories.com/. - Source: Hacker News / 3 months ago
When I was getting ready to launch my app, I had one big question — where do you actually promote it? Googling “launch directories” just gave me old, outdated lists that didn’t help much. So I started making my own list to keep things... - Source: Hacker News / about 1 year ago
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