Side by side
Paessler PRTG Network Monitor vs Zabbix
Both stand on network performance monitoring software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIiPhone+5
PRTG combines on-premises infrastructure monitoring with alerts, reports, dashboards, and an API. Check sensor needs and the single-license-per-server limit when choosing a plan.
Visit Paessler PRTG Network Monitor Free plan APILinuxMac+3
Zabbix covers a broad range of monitoring sources and methods, with synthetic browser checks and a free plan. Subscription support and server or proxy allowances vary by tier.
Visit ZabbixThe facts
| Paessler PRTG Network Monitor | Zabbix | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | PRTG 500: $200 a year | Free or on request |
| Plans published | 6 | 5 |
| Maker | Not published | Not published |
| Website | paessler.com | zabbix.com |
| On network performance monitoring software | #8 of 24 | #12 of 24 |
Paessler PRTG Network Monitor: what it does well
- More than 250 preconfigured sensors
- Customizable alerts and scheduled reports
- API for monitoring data and custom features
- Free iOS and Android monitoring apps
What to know first
- Mobile apps do not support cluster setups
- License sizes cannot be combined on one server
- Paid plans start at $200/mo billed annually
Zabbix: what it does well
- Collects metrics using push or pull methods.
- Minimum polling interval is one second.
- Synthetic monitoring includes browser scenarios and screenshots.
- Monitored hosts, devices, applications, users, metrics, and alerts are listed as unlimited.
- Subscriptions include five years of guaranteed security fixes.
What to know first
- Server and proxy allowances vary by subscription.
- Support availability and response targets vary by tier.
- The listed trial lasts five days.
Alternatives to Paessler PRTG Network Monitor Alternatives to Zabbix The whole list

