Best ntopng Alternatives in 2026
Updated
20 apps from network monitoring ranked against ntopng on the same published basis.
- 1ntopng vs ManageEngine OpManager
- 2ntopng vs Paessler PRTG Network Monitor
- 3ntopng vs LibreNMS
- 4ntopng vs NetXMS
- 5ntopng vs Obkio
- 6ntopng vs Site24x7 Network Monitoring
- 7ntopng vs Domotz
- 8ntopng vs Centreon
- 9ntopng vs Checkmk
- 10ntopng vs GlassWire
- 11ntopng vs Cisco ThousandEyes
- 12ntopng vs Fing Security
- 14ntopng vs Catchpoint Internet Performance Monitoring
- 15ntopng vs Zabbix
- 16ntopng vs FrameFlow
- 17ntopng vs OpenNMS
- 18ntopng vs LogicMonitor
- 19ntopng vs WhatsUp Gold
- 20ntopng vs Observium
- 21ntopng vs Broadcom DX NetOps
ntopng alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ManageEngine OpManager | 9.6 | Free plan | $7.92/mo | Android, API, iOS, Linux, self-hosted, Web, Windows |
| 2 | Paessler PRTG Network Monitor | 9.5 | Free plan | $16.67/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 3 | LibreNMS | 9.2 | Free plan | Free | Android, API, iOS, Linux, self-hosted, Web |
| 4 | NetXMS | 8.9 | Free plan | Free | Android, API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Obkio | 8.7 | Free plan | Free | Android, API, iOS, Linux, Mac, Web, Windows |
| 6 | Site24x7 Network Monitoring | 8.3 | No | — | Web, iOS, Android |
| 7 | Domotz | 8.3 | No | $1.50/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 8 | Centreon | 8.1 | Free plan | €0.19/mo | API, Linux, self-hosted, Web, Windows |
| 9 | Checkmk | 8.0 | Free plan | $275/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 10 | GlassWire | 8.0 | Free plan | $2.99/mo | Android, Web, Windows |
| 11 | Cisco ThousandEyes | 7.8 | No | — | Android, Mac, Web, Windows |
| 12 | Fing Security | 7.8 | Free plan | $5.83/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 14 | Catchpoint Internet Performance Monitoring | 7.6 | No | — | Web, Windows, Mac, iOS, Android |
| 15 | Zabbix | 7.5 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 16 | FrameFlow | 7.2 | No | — | Web, Windows, iOS, Android |
| 17 | OpenNMS | 6.9 | No | — | Web, Linux |
| 18 | LogicMonitor | 6.9 | No | $16/mo | API, Linux, Web, Windows |
| 19 | WhatsUp Gold | 6.7 | Free plan | Free | API, self-hosted, Web, Windows |
| 20 | Observium | 6.6 | No | — | Web, Linux |
| 21 | Broadcom DX NetOps | 6.5 | No | — | — |
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Questions about ntopng alternatives
What is the best alternative to ntopng?
ManageEngine OpManager, number 1 in network monitoring with a score of 9.6 out of 10. The others here: Paessler PRTG Network Monitor, LibreNMS, NetXMS and 16 more.
What is the best free alternative to ntopng?
ManageEngine OpManager is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.