Best Bandwidth Monitoring Software in 2026
Updated
Understanding network usage means looking at traffic across the applications, users, and devices that matter to your environment. Compared on application monitoring, user monitoring, SNMP monitoring, and flow protocol support, these tools offer several ways to assess visibility. Bandwidth alerts and historical data retention can help you compare how each supports ongoing oversight, while monitored device limits may affect fit. Check free-plan availability and paid-from pricing alongside those fields. bwmon, ntopng, and ElastiFlow are among the listed options. Consider what you need to monitor and how much history or alerting will help you interpret bandwidth use.
Bandwidth Monitoring Software, one module each.A lit port is something its maker publishes; 13 of 13 with a known API signal have a public API.
- 01 bwmon API yesFREE yesDOCS 7.3Free
- 02 ntopng API yesFREE yesDOCS 7.3Free
- 03 ElastiFlow API yesFREE yesDOCS 7.2Free
- 04 Nagios XI API yesFREE yesDOCS 7.2Free
- 05 Akvorado API yesDOCS 6.9
- 06 NetBalancer API yesDOCS 6.9
- 07 Intermapper API yesDOCS 6.8
- 08 OphanimFlow API yesDOCS 6.8
- 09 Bandwidth Monitor API yesDOCS 6.7
- 10 Kentik Network Monitoring System API yesFREE noDOCS 6.7$166.67/mo
- 11 NetCrunch API yesFREE noDOCS 6.6$158.33/mo
- 12 Plixer Scrutinizer API yesFREE noDOCS 6.6$90.25/mo
- 13 Progress Flowmon API yesDOCS 6.6
- 14 SoftPerfect Bandwidth Manager FREE yesDOCS 6.0Free
- 15 GlassWire FREE yesDOCS 5.9$2.99/mo
- 16 bmon FREE yesDOCS 5.8Free
- 17 Cacti FREE yesDOCS 5.8Free
- 18 Download Navi FREE yesDOCS 5.8Free
- 19 FlowViewer FREE yesDOCS 5.8Free
- 20 iftop FREE yesDOCS 5.8Free
- 21 MRTG FREE yesDOCS 5.8Free
- 22 NetHogs FREE yesDOCS 5.8Free
- 23 sFlowTrend FREE yesDOCS 5.8Free
- 24 Sniffnet FREE yesDOCS 5.8Free
- 25 vnStat FREE yesDOCS 5.8Free
Compare all 25 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Application monitoring | User monitoring |
|---|---|---|---|---|---|---|---|---|
| 1 | bwmon | 7.3 | Free plan | Free | Yes | Yes | No | |
| 2 | ntopng | 7.3 | Free plan | Free | Yes | |||
| 3 | ElastiFlow | 7.2 | Free plan | Free | Yes | |||
| 4 | Nagios XI | 7.2 | Free plan | Free | No | |||
| 5 | Akvorado | 6.9 | ||||||
| 6 | NetBalancer | 6.9 | Yes | Yes | ||||
| 7 | Intermapper | 6.8 | Yes | |||||
| 8 | OphanimFlow | 6.8 | ||||||
| 9 | Bandwidth Monitor | 6.7 | ||||||
| 10 | Kentik Network Monitoring System | 6.7 | No | $166.67/mo | No | 2,000 /mo | ||
| 11 | NetCrunch | 6.6 | No | $158.33/mo | No | |||
| 12 | Plixer Scrutinizer | 6.6 | No | $90.25/mo | No | |||
| 13 | Progress Flowmon | 6.6 | ||||||
| 14 | SoftPerfect Bandwidth Manager | 6.0 | Free plan | Free | No | Yes | Yes | |
| 15 | GlassWire | 5.9 | Free plan | $2.99/mo | Yes | 2.99 /mo | Yes | |
| 16 | bmon | 5.8 | Free plan | Free | Yes | No | No | |
| 17 | Cacti | 5.8 | Free plan | Free | Yes | |||
| 18 | Download Navi | 5.8 | Free plan | Free | Yes | |||
| 19 | FlowViewer | 5.8 | Free plan | Free | Yes | |||
| 20 | iftop | 5.8 | Free plan | Free | Yes | No | ||
| 21 | MRTG | 5.8 | Free plan | Free | Yes | |||
| 22 | NetHogs | 5.8 | Free plan | Free | Yes | Yes | Yes | |
| 23 | sFlowTrend | 5.8 | Free plan | Free | Yes | Yes | Yes | |
| 24 | Sniffnet | 5.8 | Free plan | Free | Yes | Yes | ||
| 25 | vnStat | 5.8 | Free plan | Free | Yes | No |
Is your platform on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.