Druid vs Heroku Postgres: What are the differences?
What is Druid? Fast column-oriented distributed data store. Druid is a distributed, column-oriented, real-time analytics data store that is commonly used to power exploratory dashboards in multi-tenant environments. Druid excels as a data warehousing solution for fast aggregate queries on petabyte sized data sets. Druid supports a variety of flexible filters, exact calculations, approximate algorithms, and other useful calculations.
What is Heroku Postgres? Heroku's Database-as-a-Service. Based on the most powerful open-source database, PostgreSQL. Heroku Postgres provides a SQL database-as-a-service that lets you focus on building your application instead of messing around with database management.
Druid can be classified as a tool in the "Big Data Tools" category, while Heroku Postgres is grouped under "PostgreSQL as a Service".
"Real Time Aggregations" is the primary reason why developers consider Druid over the competitors, whereas "Easy to setup" was stated as the key factor in picking Heroku Postgres.
Druid is an open source tool with 8.22K GitHub stars and 2.05K GitHub forks. Here's a link to Druid's open source repository on GitHub.
According to the StackShare community, Heroku Postgres has a broader approval, being mentioned in 74 company stacks & 38 developers stacks; compared to Druid, which is listed in 24 company stacks and 12 developer stacks.