logstash - logstash is a tool for managing events and logs.
Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
rsyslog - Rsyslog is an enhanced syslogd supporting, among others, MySQL, PostgreSQL, failover log...
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
Graylog - Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.
ITSCircle POS - ITSCircle POS is a point of sale solution for retail stores.