A sample database, not suitable for personal data, is provided on ElephantSQL. For personal use, the vendors below provide support for PostgreSQL for a fee.
|Service|Postgres supported?|Tested|Sample db?|
|–|–|
|ElephantSQL|Yes|Yes|Yes|
|Heroku|Yes|Yes|No|
|AWS|Yes|No|No|
|Azure|Yes|No|No|