Top 20 NuGet health Packages

Microsoft.Extensions.DependencyInjection (IServiceCollection) support for App Metrics Health.
HealthChecks.Elasticsearch is the health check package for Elasticsearch.
gRPC C# Health Checking (for Grpc.Core)
Microsoft.Extensions.Hosting (IHostBuilder) support for App Metrics Health e.g. provide the ability to continuously report health via a Microsoft.Extensions.Hosting.BackgroundService
HealthChecks.Uris is a simple health check package for Uri groups.
HealthChecks.Redis is the health check package for Redis.
Microsoft.Extensions.Configuration support for App Metrics Health e.g. appsettings.json
HealthChecks.Kafka is the health check package for Kafka.
HealthChecks.RabbitMQ is the health check package for RabbitMQ.
Extends the App.Metrics library providing a set AspNet Core MVC Components including tracking of endpoints with MVC attribute routes
HealthChecks.SqlServer is the health check package for SqlServer.
Premium data set for the Healthcare industry. Generate fake patient information, medical records, illnesses, symptoms, human anatomy, drugs, dosages for your applications, UIs and databases.
HealthChecks.MongoDb is the health check package for MongoDb.
HealthChecks.NpgSql is a health check for Postgress Sql.
BeatPulse.SqlServer is the health check package for SqlServer on BeatPulse
HealthChecks.System is the system health check package.
Umbraco Health Check Contribution Library
Package Description
App Metrics Health is an open-source .NET Standard library used to define and report results on user defined health checks.
HealthChecks.Network is the health check package for network services.