Alternatives to Riemann

htop

Infrastructure Monitoring

Interactive process viewer and system monitor for Unix systems with a user-friendly interface for real-time CPU, memory, and process monitoring.

NetXMS

Infrastructure Monitoring

Enterprise-grade open-source network and infrastructure monitoring with auto-discovery, topology mapping, and event correlation.

Lumigo

Monitoring & Observability

Serverless monitoring platform with distributed tracing and automatic root cause analysis.

ThousandEyes

Monitoring & Observability

ThousandEyes provides network and digital experience monitoring using a global network of monitoring agents to give visibility into internet and cloud performance.

Nagios

Monitoring & Observability

Nagios is a veteran IT infrastructure monitoring system for servers, networks, applications, and services with alerting and reporting capabilities.

Centreon

Infrastructure Monitoring

IT and network monitoring platform that unifies business, application, and infrastructure supervision across hybrid environments.

PRTG

Network Monitoring

Network monitoring solution by Paessler providing comprehensive monitoring of IT infrastructure.

Uptrace

Monitoring & Observability

Uptrace is an open-source distributed tracing and observability tool built on OpenTelemetry that provides cost-effective monitoring for applications and infrastructure.

Monit

Infrastructure Monitoring

Small open-source utility for managing and monitoring Unix systems performing automatic maintenance and repair of process failures.

Landscape

Infrastructure Monitoring

Ubuntu systems management platform from Canonical for managing, monitoring, and patching Ubuntu servers and desktops at scale.