Amazon Kinesis - Amazon Kinesis services make it easy to work with real-time streaming data in the AWS cloud.
Kafka Streams - Apache Kafka: A Distributed Streaming Platform.
PieSync - Seamless two-way sync between your CRM, marketing apps and Google in no time
Apache Flink - Flink is a streaming dataflow engine that provides data distribution, communication, and fault tolerance for distributed computations.
Apache NiFi - An easy to use, powerful, and reliable system to process and distribute data.
Kibana - Easily visualize data pushed into Elasticsearch from Logstash, es-hadoop or 3rd party technologies...