ELK is an open-source set of powerful tools - Elasticsearch (search server), Logstash (events and logs managing tool), Kibana (logs and timestamped data visualization tool, and Beats (data shippers platform).
This stack is recommended by the professionals for log information flow visualization, required data filtering and transformation, advanced data analysis, etc. Most important, ELK helps our team to provide leading software solutions for all industries.
Have a project that requires using ELK? Estimate it!