Apache Camel - Apache Camel is a versatile open-source integration framework based on known enterprise integration patterns.
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Apache Kafka - Apache Kafka is an open-source message broker project developed by the Apache Software Foundation written in Scala.
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.
Automate.io - Connect your cloud software and automate work.
Skyvia - Free cloud data platform for data integration, backup & management