Matillion - Matillion is a cloud-based data integration software.
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
CloverDX - CloverDX is a data integration platform for designing, automating and operating data jobs at scale.
Apache Camel - Apache Camel is a versatile open-source integration framework based on known enterprise integration patterns.