Nagios

Nagios Alternatives (2026)

https://www.nagios.org/

3 alternatives listed2 of 3 are Analytics & Monitoring2 of 3 free or freemiumTop use case: Monitoring & Alerting (2 of 3)

All alternatives to Nagios

Servers, uptime checks, and cron jobs in one simple platform

FiveNines is a complete monitoring platform for engineers who need infrastructure visibility without the setup tax. Server metrics with 5-second precision, website uptime checks from multiple regions, cron job monitoring, network device polling via SNMP, public status pages, and automated alert...

Subscription from $9 Web API Monitoring & Alerting For Agencies

Detect printers on your network and collect SNMP counters in

PrinterScan is a professional tool designed for network administrators and technicians who need a simple and efficient way to monitor printers across a network. Managing printers in real-world environments can be time-consuming and messy - especially when you need to manually detect devices, access...

Free Desktop Printer Usage Monitoring For System Administrators

Professional monitoring for Windows and Linux networks

IPNetwork Monitor provides comprehensive monitoring for Windows, Linux, and other operating systems. You can track uptime, control devices via SNMP and WMI, and check any TCP/UDP connectivity and traffic. The tool helps you ensure network stability with automated alerts, making it suitable for...

Freemium from $199 Web Desktop Monitoring & Alerting For System Administrators

Frequently asked questions

PeerPush lists 3 Nagios alternatives with pricing, platforms and use cases for each.
2 of the 3 listed here publish a starting price, ranging from $9 to $199 per month or per plan as listed.