I was co-founder of Tracelytics, a distributed tracing and APM service that is now part of AppOptics.
AppOptics is a SaaS service that provides:
The AppOptics host agent provides plugins for integrating with metrics systems such as Statsd, Prometheus, Graphite, InfluxDB, as well as popular open-source software like Docker, Kubernetes, MySQL, Postgres, Nginx, Apache, Cassandra, etc. Try it out!