Setting up a search platform using Elasticsearch was super fun and easy.
Easy to setup, user-friendly and powerful app, also you can manage multiple websites with. Good support, integration and a flexible management dashboard to tweak all in one place.
The flexibility provided for the configuration of the indexes and the searching criteria makes it suitable any kind of data and search needs. The query building flow is also easy to understand.
The process of refining the research is manual and slow. Bad documentation and need more usage examples.
Because of the product mechanism sometimes index overhead can create problems.
Finally, in the elatic stack there is no module that crawls completely integrated.