
Mockaroo
JSON Generator
MockTurtle.net
ExtendsClass's JSON generator allows to generate random JSON data from a template.

Amazon RDS
MySQL
PostgreSQL
Microsoft SQL Server
Google Cloud SQL
MariaDB
Oracle DBaaS
Heroku Postgres is an SQL database as a service.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | extendsclass.com | heroku.com |
| Pricing | — | |
| Company | 2019 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


This free online tool allows to generate JSON dataset. You can generate multiple JSON files exported to a zip archive. No limits. No registration.
No description of Heroku Postgres yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ExtendsClass JSON Generator and Heroku Postgres. For example, how are they different and which one is better?
When comparing ExtendsClass JSON Generator and Heroku Postgres, you can also consider the following products.
A realistic data generator to test your app
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Easy to manage relational databases optimized for total cost of ownership.
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Create mock and sample JSON using a powerful template syntax
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The world's most popular open source database
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Generate realistic random JSON data through a simple and intuitive GUI.
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PostgreSQL is a powerful, open source object-relational database system.
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