Amazon Kinesis - Amazon Kinesis services make it easy to work with real-time streaming data in the AWS cloud.
logstash - logstash is a tool for managing events and logs.
PieSync - Seamless two-way sync between your CRM, marketing apps and Google in no time
rsyslog - Rsyslog is an enhanced syslogd supporting, among others, MySQL, PostgreSQL, failover log...
Apache Flink - Flink is a streaming dataflow engine that provides data distribution, communication, and fault tolerance for distributed computations.
Graylog - Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.