Generate Data
Faker
DataConstruct
Beeceptor
Fake Data
ExtendsClass JSON Generator
Smock-it
A realistic data generator to test your app

Gnome Chemistry Utils
ACD/ChemSketch
Avogadro
MedChem Designer
TrueChem
BKchem
JChemPaint
Open Source online service
Which is more popular?
MolView might be a bit more popular than Mockaroo. We know about 36 links to it since March 2021 and only 27 links to Mockaroo.
Website, pricing, platforms and company facts side by side.
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Mockaroo
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| Website | mockaroo.com | molview.org |
| Pricing | — | |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Best Free Sample Data Generator - Mockaroo.com
More videos
Using MolView
More videos
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Mockaroo and MolView. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

If you give it the rules to generate something, why can't it generate it? That's what something like Mockaroo[0] does. It's just more formal. That's pretty much what LLM training does, extracting patterns from a huge corpus of text. Then... - Source: Hacker News / over 1 year ago
A quick way to test this out is to use a tool like Mockaroo to generate some test data and then have a Glue Crawler analyse the data in S3 and create the required data catalog entries. - Source: dev.to / over 2 years ago
Mockaroo — Mockaroo lets you generate realistic test data in CSV, JSON, SQL, and Excel formats. You can also create mocks for back-end API. - Source: dev.to / over 2 years ago
Edit: I found molview.org which is very close to what I'm looking for. Is there a way to do full equations in the program? That would be more in line with that I'm looking for. Source: almost 3 years ago
** Author’s note: I’ll be trying to upload every 3-5 days, but life can get hectic. Also, chemical names will almost never be used, officially for story reasons. Definitely not because they give me intense flashbacks. DEFINITELY NOT.... Source: about 3 years ago
The hexagons and pentagons (and sometimes others) are deliberately drawn as regular shapes to make them neater. Sometimes this is physically accurate (benzene rings are true perfect hexagons) while other times it is not (e.g. Cyclic... Source: over 3 years ago
When comparing Mockaroo and MolView, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
Compare Generate Data to Mockaroo or MolView:
The Gnome Chemistry Utils include six chemistry related programs:
Compare Gnome Chemistry Utils to Mockaroo or MolView:


ACD/ChemSketch for personal and academic use brings the power of our structure drawing package to your home computer.
Compare ACD/ChemSketch to Mockaroo or MolView:


Avogadro is a free, fantastically easy to use molecule editor.
Compare Avogadro to Mockaroo or MolView: