Question: Kinto Vs Elasticsearch Vs Hasura

Here https://github.com/mozilla-services/buildhub/issues/128 I find some reasons for using Elasticsearch within Kinto. Also, found comparison http://docs.kinto-storage.org/en/stable/faq.html

If I'm right, Kinto is using PostgreSQL. In that sense, how it is comparable with Hasura? Similarly, what is the benefit of Kinto over Elastisearch? (Apologies if these are addressed somewhere. TIA)

Read buildhub issue #128 and the Kinto FAQ linked in the report first, then compare the questions about Kinto, PostgreSQL, Elasticsearch, and Hasura. Done would require a decided documentation change that clearly explains the relevant benefits and differences; this issue does not identify a file or test.

Written by the indexing model from the issue text.