Alternatives to Zabbix

Nagios

Monitoring & Observability

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

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.

Highlight

Monitoring & Observability

Highlight is an open-source full-stack monitoring platform combining session replay, error monitoring, and log management for modern web applications.

Jaeger

Distributed Tracing

Jaeger is an open-source distributed tracing platform for monitoring and troubleshooting microservices-based architectures.

OpenReplay

Monitoring & Observability

OpenReplay is an open-source session replay platform for debugging web applications with user experience insights and performance monitoring.

OneUptime

Monitoring & Observability

Open source observability platform with status pages, monitoring, on-call management, and incident management.

Percona

Database Tools

Percona provides open-source database solutions for MySQL, PostgreSQL, and MongoDB with enterprise-grade support, management, and monitoring tools.

Prometheus

Monitoring & Observability

Prometheus is an open-source systems monitoring and alerting toolkit that collects metrics via a pull model and stores them in a time-series database.

OpenNMS

Network Monitoring

OpenNMS is an open-source enterprise-grade network monitoring platform designed for large-scale, distributed network environments with fault and performance management.

Site24x7

Monitoring & Observability

Site24x7 by ManageEngine provides full-stack monitoring covering websites, servers, applications, and cloud infrastructure with AI-powered analytics.