
Fluentd is a lightweight and flexible log collector. Fluentd receives logs as JSON streams, buffers them, and sends them to other systems like MySQL, MongoDB, or even other instances of Fluentd. It is an open source data collector, which lets you unify the data collection and consumption for a better use and understanding of data.
Loggly aims to empower the creators and operators of cloud-based services to operate flawlessly and deliver great user experiences by knowing what's going on with their applications and why. Loggly's cloud-based log management solution shows you what matters by crunching through huge volumes of log data that no human could possibly read. Loggly is the world’s most popular cloud-based, enterprise-class log management solution, used by more than 6,000 happy customers. Founded in 2009 and based in San Francisco, the company is backed by Harmony Partners, Trinity Ventures, True Ventures, Matrix Partners, Cisco, Data Collective Venture Capital, and others.
Sumo Logic is the next generation log management and analytics company that leverages Big Data for real-time IT insights. Sumo Logic cloud-based service provides customers with real-time interactive analytics at unprecedented petabyte scale. The Sumo Logic service is powered by patent-pending Elastic Log Processing™ and LogReduce™ technologies, and transforms log data into actionable insights for IT operations, application management, and security and compliance teams. Unlike expensive and complex premise-based solutions, the Sumo Logic service has a low TCO, can be deployed instantly, scales elastically and requires zero maintenance. Sumo Logic is based in Silicon Valley and is backed by Greylock Partners and Sutter Hill Ventures.