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

xTiles App
Milanote
Notion
Google Docs
TiddlyWiki
Foam
Nuclino
Walling is your visual space to capture ideas and organize projects.

Which is more popular?
Based on our record, Walling seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | dummydatabase.com | walling.app |
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| 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...
Walling gives you a better way to organize and refine your ideas and thoughts. Unlike linear documents, with your ideas side by side, Walling empowers you to step back and get a high level understanding of what you're working on.
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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Walling Review - Is this the next Notion or Google Keep?
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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 Walling.
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 Walling. 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.
Maybe Walling? https://walling.app/ I don't remember if they allow anon guests, though. Source: about 4 years ago
Are you going to add a more visual view, perhaps selectively for a collection? Something along the lines of Pile, Walling, Pinterest or Raindrop.io's Moodboard view? Source: over 4 years ago
You can check https://walling.app/. Source: over 4 years ago
When comparing DUMMY DATABASE and Walling, you can also consider the following products.

A web note-taking app for creative people that combines the best from text editors and whiteboards. Think, write, and organize your thoughts based on cards and tabs. Structure and enrich all of your ideas in one place.
Compare xTiles App to DUMMY DATABASE or Walling:


Milanote is a note taking app for creative work.
Compare Milanote to DUMMY DATABASE or Walling:
Data generator that can create a table filled with pseudo-random content.
Compare Data Creator to DUMMY DATABASE or Walling:

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Compare Notion to DUMMY DATABASE or Walling: