Integrate Elasticsearch with Heroku Postgres
Elasticsearch is a distributed, RESTful search and analytics engine that allows you to search and analyze your data in real time. It centrally stores your data so that you can use it to draw key insights and improve your long-term analytics.
About Heroku Postgres
Heroku Postgres is a reliable and powerful database-as-a-service based on PostgreSQL that supports Ruby, Node.js, Python, and Java.