NetData vs Kiali: What are the differences?
Developers describe NetData as "Real-time performance monitoring, done right!". Netdata is distributed, real-time, performance and health monitoring for systems and applications. It is a highly optimized monitoring agent you install on all your systems and containers. On the other hand, Kiali is detailed as "Service mesh observability and configuration". It is an observability console for Istio with service mesh configuration capabilities. It helps you to understand the structure of your service mesh by inferring the topology, and also provides the health of your mesh.
NetData and Kiali belong to "Monitoring Tools" category of the tech stack.
NetData is an open source tool with 40.3K GitHub stars and 3.6K GitHub forks. Here's a link to NetData's open source repository on GitHub.