Side by side
sFlowTrend vs vnStat
Both stand on bandwidth 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 APILinuxMac+3
sFlowTrend provides network and server monitoring for environments that send sFlow data. Check its one-hour data retention and license restrictions before relying on the free plan.
Visit sFlowTrend Free plan LinuxSelf-hosted
Choose vnStat if you want free, kernel-statistics-based traffic monitoring with multiple reporting periods and configurable retention. Look elsewhere if you need traffic sniffing or estimates that anticipate peaks.
Visit vnStatThe facts
| sFlowTrend | vnStat | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | No | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Web, Windows | Linux, Self-hosted |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 3 | 1 |
| Maker | Not published | Not published |
| Website | inmon.com | humdi.net |
| On bandwidth monitoring software | #17 of 33 | #21 of 33 |
sFlowTrend: what it does well
- Displays leading network users and applications in real time
- Monitors CPU and memory utilization
- Includes SNMP monitoring and bandwidth alerts
- Offers Windows, Linux, and Docker downloads
What to know first
- Requires Java 11 or later
- Monitors only sFlow-sending switches or hosts
- Free plan retains one hour of data
- Commercial use requires separate written authorization and fees
vnStat: what it does well
- Monitors multiple network interfaces at once.
- Provides five-minute through yearly statistics and top-days reports.
- Retention duration can be configured.
- Supports text, JSON and XML database output, plus alerts.
- Free, open-source software under GPL.
What to know first
- It does not sniff network traffic.
- Image output requires the GD Graphics Library.
- Traffic estimates cannot predict peaks.
- No vnStat-specific database editor is available.
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