25+ years of proven reliability. Monitor servers, networks, databases, applications, and cloud. Flexible hybrid deployment options.
Deploy all four Nagios products on-premises to maintain complete control over your monitoring data and ensure compliance with your security policies.
All four Nagios products offer perpetual licensing with no recurring subscription fees, giving you predictable costs and long-term value.
Utilize our ecosystem of plugins and add-ons, including cloud platforms, databases, automation systems, and SNMP monitoring tools.
Nagios supports everything from small deployments to complex, distributed infrastructures. Add hosts, services, and integrations as your environment grows.
Role-based access control, audit logging, encrypted communications, and flexible authentication (LDAP, AD, SSO, 2FA).
Trusted by thousands of enterprises and IT teams worldwide for over two decades to monitor mission-critical infrastructure 24/7.
Comprehensive monitoring across infrastructure, logs, and networks. Four powerful products that work together to prevent outages and maintain uptime.
The industry standard for IT infrastructure monitoring. Nagios XI provides comprehensive monitoring of servers, networks, applications, and services with powerful visualization and alerting capabilities.
Centralize your log data for easy analysis and compliance. Nagios Log Server provides powerful search capabilities, real-time alerts, and comprehensive auditing for your entire infrastructure.
Monitor network traffic patterns and bandwidth usage. Network Analyzer provides NetFlow, sFlow, and IPFIX analysis with Top Talkers reports, security threat detection, and traffic trending
Consolidate multiple Nagios instances into a single, powerful interface. Perfect for distributed environments and managed service providers who need centralized visibility across all locations.
Join 2,000+ partners delivering world-class monitoring solutions to over 1 million users worldwide.
Partner-first pricing structure with growing opportunities across three flexible partnership tiers
Dedicated Pre- & Post-Sales Technical Support for confident closures and successful deployments
Join a proven ecosystem serving 10,000+ clients with 25 years of monitoring expertise
Our commercial solution Nagios XI is built directly on the Nagios Core engine. Nagios Core is our original open-source monitoring solution, developed for and supported by hundreds of community members.
Every Nagios solution is backed by real people who genuinely care about your success. Our developers and support specialists are problem-solvers who understand the pressure when systems go down. With 25 years of experience, we’re here when it matters most.
Join thousands of teams who’ve eliminated downtime and reduced costs with Nagios XI.
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Experience enterprise-grade infrastructure monitoring with full features—no credit card required.
