Talend Open Studio - Connect to any data source in batch or real-time, across any platform. Download Talend Open Studio today to start working with Hadoop and NoSQL.
Kettle Pentaho - Pentaho Data Integration ( ETL ) a.k.a Kettle
Singer - Simple, Composable, Open Source ETL
Apache Camel - Apache Camel is a versatile open-source integration framework based on known enterprise integration patterns.
Microsoft Data Quality Services - Data Quality
Apache Kafka - Apache Kafka is an open-source message broker project developed by the Apache Software Foundation written in Scala.