SolarWinds Loggly is a log management and analytics solution, providing hosted aggregation, analytics, search, and visualization of terabytes of machine data applications, and infrastructure. Loggly is part of the full-stack SolarWinds APM Suite, including Pingdom and AppOptics.

Logz.io is a cloud observability platform for modern engineering teams. The Logz.io platform consists of three products?Log Management, Infrastructure Monitoring, and Cloud SIEM ? that work together to unify the jobs of monitoring, troubleshooting, and security. We empower engineers to deliver better software by offering the world's most popular open-source observability tools in a single, easy to use, and powerful tool purpose-built for monitoring distributed cloud environments.

Sumo Logic is a secure, cloud-native, machine data analytics service, delivering real-time, continuous intelligence from structured, semi-structured and unstructured data across the entire application lifecycle and stack.