I was often asked for elasticsearch tools. Elasticsearch is used by many enaio components and therefore a legitimate questions.
I prefer the elasticsearch-head chrome extension.
Additionally elasticsearch has a wonderful rest api. https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html
Together with postman https://www.getpostman.com/, you get all what you want.
But which tools do you use?
Kopf (https://github.com/lmenezes/elasticsearch-kopf/) is also a good tool.