Hey - SigNoz maintainer here.

we primarily focus on Application Performance monitoring (APM), Distributed Tracing, Logs management, Infra monitoring & Exceptions monitoring.

We have some features for Client side monitoring, but it's not as advanced as of now (though it's in our roadmap)

You can do basic client side monitoring if your application is in JS though - https://signoz.io/docs/tutorial/instrumenting-angular-fronte...