logstash - logstash is a tool for managing events and logs.
GoodAccess - GoodAccess is a cloud VPN that enables secure remote access to company networks, business systems and cloud resources using zero-trust principles.
rsyslog - Rsyslog is an enhanced syslogd supporting, among others, MySQL, PostgreSQL, failover log...
Sematext Logagent - Logagent is a robust, flexible, open-source, and cloud-native data shipper for Application, Server, and Container Logs.
Graylog - Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.
Wazuh - Open Source Host and Endpoint Security