Side by side
Paessler PRTG Network Monitor vs SpeedFan
Both stand on hardware 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 Windows
SpeedFan combines hardware monitoring, disk-health readings, and conditional fan control at no cost. Its power-user focus and hardware compatibility requirements make careful configuration important.
Visit SpeedFanThe facts
| Paessler PRTG Network Monitor | SpeedFan | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows | Windows |
| Lowest paid plan | PRTG 500: $200 a year | Free or on request |
| Plans published | 6 | 1 |
| Maker | Not published | SpeedFan |
| Website | paessler.com | almico.com |
| On hardware monitoring software | #29 of 59 | #50 of 59 |
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
SpeedFan: what it does well
- Free Windows software
- Monitors voltages, fans, and temperatures
- Reads S.M.A.R.T. disk information
- Online analysis uses millions of reports
- Supports custom events
What to know first
- Fan control needs compatible motherboard circuitry
- Latest listed version is 4.52
- Maker cautions against unattended configurations
- Hardware access may not suit every system
Alternatives to Paessler PRTG Network Monitor Alternatives to SpeedFan The whole list