I really find the one-second metric granularity incredible. It makes a big difference in how I monitor services effectively. IBM Instana helps me see exactly how requests flow in real time, which is essential when dealing with multiple moving parts. It's also helpful that it maps dependencies automatically, so when there's a request lag, I can pinpoint the exact database call causing the issue. Review collected by and hosted on G2.com.
The UI can get pretty sluggish when trying to load a service map with a lot of nodes. It feels heavy. I also wish the alerting was a bit smarter out of the box, as sometimes it can get noisy during minor harmless spikes. Review collected by and hosted on G2.com.
