Datadog is a monitoring service that brings together data from servers, databases, applications, tools, and services to present a unified view of the applications that run at scale in the cloud. These capabilities are provided on a SaaS-based data analytics platform that enables Dev and Ops teams to work collaboratively in the infrastructure to avoid downtime, resolve performance problems and ensure that development and deployment cycles finish on time.
New Relic is a software analytics company that makes sense of billions of metrics about millions of applications in real time. New Relic's comprehensive SaaS-based solution provides one powerful interface for web and native mobile applications and consolidates the performance monitoring data for any chosen technology in your environment. New Relic's 90,000 customers use their cloud solution every day to optimize more than 200 billion metrics for 3 million applications.
Scalyr offers a cloud based platform for high-speed log management and server monitoring. Founded by one of the creators of Google Docs, Scalyr brings the speed and ease of use normally found in consumer apps to an incredibly powerful server monitoring tool. 96% of all queries complete in under a second, and there's no need to learn a complex query language. Notable customers include OkCupid, Zalando, Grab, CareerBuilder and Wistia.