NodeQuery!

Datadog is a monitoring service for IT, Dev & Ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into a unified view of IT infrastructure. Datadog's capabilities are provided on a SaaS-based data analytics platform that enables multiple teams to work collaboratively on infrastructure issues.

Uptime monitor for server. Currently fully free (beta) so it is subjected to change. Allows to monitor unlimited servers and websites. With custom CNAME you can create live status pages.

RapidSpike is an uptime and performance monitoring service for websites and web applications. It simplifies monitoring, alerting and reporting to support your online presence and to ensure a positive user experience. Organisations use it to identify problems, measure performance and improve capacity planning.

The AppDynamics platform gives today’s software-defined businesses the ability to analyze and optimize digital business performance in real time.

Proactive performance monitoring, anomaly detection, and alerting solution available in the Cloud and On Premise

IQLECT is the creator of Ampere, a real-time big data analytics platform. Various apps for data center infrastructure monitoring, clickstream analysis, log analysis and others can be deployed on the platform.

Idera, formerly CopperEgg, is an all-in-one software-as-a-service designed and priced to ensure that organizations can effectively react to infrastructure performance issues. Idera provides four essential monitoring capabilities, giving you everything you need to identify and react to performance issues. These include server monitoring, website and web application monitoring, AWS monitoring, and database monitoring. Understanding the complex nature of today's IT infrastructures, we include out-of-the-box and fully customizable dashboards, alerts, and metric reports to match the requirements of your particular environment. »

HetrixTools' Blacklist Monitor is the quick and simple way to monitor your IPs/Domains and notice if any of them get blacklisted on over 180 blacklists, so you can immediately take action to find the cause and start the delisting procedures, before it gets to affect your clients or your reputation.

Monitoring for Ruby developers. All the metrics and alerts you need to keep your app running smooth. Support for Rails, Rack, Sinatra, Padrino & Grape.

Cloud Decision Engine's purpose is to help your making your way through the jungle of Cloud Computing services and offers.

LogicMonitor provides hosted monitoring for the entire technology stack — storage, servers, networks, applications, virtualization , and cloud — in a single, unified solution. LogicMonitor includes built-in monitoring, alerting, and graphing for all devices found in the data center. LogicMonitor is changing the way IT infrastructure is monitored with its cloud-based, highly automated and easy to deploy solution.