Zabbix is listed under Network monitoring by Zabbix. The 12 alternatives below are listed in the same category and are compared on starting price, features and reviews from other MSPs.
Updated .
Site24x7 Cloud-based network and infrastructure monitoring for MSPs starting at 3 USD per device per month. Zabbix vs Site24x7
SolarWinds Network Performance Monitor Enterprise network performance monitoring with topology mapping and multi-site visibility. 
LibreNMS Open-source network monitoring with automatic discovery, alerting and distributed polling. 
Obkio Network performance monitoring with distributed agents and SNMP support for multi-site visibility. 
ManageEngine RMM Central Network and endpoint RMM for MSPs, priced by device count on request, not published. 
Checkmk Infrastructure monitoring for hybrid environments, Community free or from €190 per month. Zabbix vs Checkmk
PRTG Network Monitor Sensor-based network monitoring with a free tier and subscriptions from 200 dollars per month. Zabbix vs PRTG Network Monitor
WhatsUp Gold Network monitoring with topology mapping and multi-site visibility, flexible licensing models. Zabbix vs WhatsUp Gold
Auvik Cloud network monitoring with automated topology mapping and device configuration backup. 
Cisco Meraki Dashboard Cloud-managed network platform for wireless, switching, SD-WAN and IoT device oversight. 
LogicMonitor Network and infrastructure monitoring with AI-powered anomaly detection, quote-only pricing. 
N-able N-central On-premises or cloud RMM built for larger, more complex managed estates. | Feature | Zabbix | Site24x7 | SolarWinds Network Performance Monitor | LibreNMS | Obkio | ManageEngine RMM Central | Checkmk |
|---|---|---|---|---|---|---|---|
| Automatic network discovery | yes | yes | yes | yes | yes | yes | yes |
| Topology mapping | yes | yes | yes | yes | yes | yes | yes |
| Device configuration backup | unknown | unknown | unknown | yes | no | unknown | yes |
| Uptime and outage alerting | yes | yes | yes | yes | yes | yes | yes |
| Bandwidth monitoring | yes | yes | yes | yes | yes | unknown | yes |
| SNMP support | yes | yes | yes | yes | yes | yes | yes |
| Wireless and access point monitoring | unknown | yes | yes | unknown | yes | unknown | yes |
| Configuration change detection | unknown | unknown | unknown | yes | unknown | unknown | yes |
| Multi-site dashboard | yes | yes | yes | yes | yes | yes | yes |
| Documentation integration | unknown | no | unknown | unknown | unknown | unknown | unknown |
| Remote access to devices | unknown | unknown | unknown | unknown | unknown | yes | yes |
| Hardware probe option | no | unknown | unknown | no | yes | unknown | unknown |
Site24x7, which matches 6 of the 6 features Zabbix supports.
Site24x7, LibreNMS, Obkio, Checkmk and PRTG Network Monitor have a free version.
