Top 20 NuGet metrics Packages

Metrics library for Microsoft App Center analytics.
An admin dashboard for Microsoft Orleans
Serialize/deserialize log entries with MessagePack. Exceptionless is a cloud based error reporting service that sends your exceptions to https://exceptionless.com and provides aggregated views and analytics.
X4D WebMetrics HTTP Module
Collect metrics from your TeamSpeak 3 Server
Collect metrics from your TeamSpeak 3 Server
Corsinvest for Proxmox VE Metrics Exporter Api
Provides various string-metric algorithms.
MVC support for the metrics library.
In-process monitoring library. Monitor individual services in-process and collect data somewhere else.
JSON endpoint for Okanshi
This library provides support for InfluxDB reporters in the Metrics.NET monitoring and reporting library. Supports InfluxDB Line Protocol for InfluxDB v0.9.1 and above, and JSON Protocol for InfluxDB v0.9.1 and below.
Asp.Net Core components for Nexogen Metrics API implementation for Prometheus
Pluggable foundation blocks for building distributed apps.
Prometheus monitoring for gRPC C# servers and clients
Provides GrafanaCloud Hosted Metrics reporting capability to App Metrics
App Metrics Formatting, formatting metrics data to GrafanaCloud Hosted Metrics formats e.g. Graphite & Metrics 2.0
Exposes .NET core runtime metrics (GC, JIT, lock contention, thread pool) using the App.Metrics package.
App Metrics Grafana Cloud Hosted Metrics Metapackage
Provides Microsoft Azure Monitoring Services operations including a unified API to retrieve and configure monitoring metrics, alerts, and autoscale rules for your Microsoft Azure services.