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Best Cacti Alternatives in 2026

Updated

20 apps from network monitoring ranked against Cacti on the same published basis.

  1. 1
    Obkio Free plan AndroidapiiOSLinuxMac Free6.8
    Cacti vs Obkio
  2. 2
    Paessler PRTG Network Monitor Free plan AndroidapiiOSLinuxMac $16.67/mo6.8
    Cacti vs Paessler PRTG Network Monitor
  3. 3
    Fing Security Free plan AndroidapiiOSLinuxMac $5.83/mo6.7
    Cacti vs Fing Security
  4. 4
    ManageEngine OpManager Free plan AndroidapiiOSLinuxself-hosted $7.92/mo6.7
    Cacti vs ManageEngine OpManager
  5. 5
    NetXMS Free plan AndroidapiLinuxMacself-hosted Free6.7
    Cacti vs NetXMS
  6. 6
    Centreon Free plan apiLinuxself-hostedWebWin €0.19/mo6.6
    Cacti vs Centreon
  7. 7
    Checkmk Free plan apiLinuxMacself-hostedWeb $275/mo6.6
    Cacti vs Checkmk
  8. 8
    ntopng Free plan apiLinuxMacself-hostedWeb Free6.6
    Cacti vs ntopng
  9. 9
    SoftPerfect Bandwidth Manager Free plan LinuxMacWin Free6.6
    Cacti vs SoftPerfect Bandwidth Manager
  10. 10
    GlassWire Free plan AndroidWebWin $2.99/mo6.5
    Cacti vs GlassWire
  11. 11
    LibreNMS Free plan AndroidapiiOSLinuxself-hosted Free6.5
    Cacti vs LibreNMS
  12. 12
    WhatsUp Gold Free plan apiself-hostedWebWin Free6.4
    Cacti vs WhatsUp Gold
  13. 13
    WhatsUp Gold Free trial apiself-hostedWebWin $72.17/mo6.4
    Cacti vs WhatsUp Gold
  14. 14
    Colasoft Capsa Free plan Win Free6.3
    Cacti vs Colasoft Capsa
  15. 15
    Google Cloud Network Intelligence Center Free plan Web $0.10/mo6.3
    Cacti vs Google Cloud Network Intelligence Center
  16. 16
    Domotz Free trial AndroidapiiOSLinuxMac $1.50/mo5.8
    Cacti vs Domotz
  17. 17
    Site24x7 Network Monitoring Free trial AndroidapiiOSLinuxMac $42/mo5.8
    Cacti vs Site24x7 Network Monitoring
  18. 18
    Intermapper Free trial apiLinuxMacself-hostedWeb 5.6
    Cacti vs Intermapper
  19. 19
    Zabbix Free trial apiLinuxMacself-hostedWeb 5.6
    Cacti vs Zabbix
  20. 20
    Catchpoint Internet Performance Monitoring WebWinMaciOSAndroid 5.5
    Cacti vs Catchpoint Internet Performance Monitoring

Cacti alternatives compared

#AppScoreFree planFromRuns on
1Obkio6.8Free planFreeAndroid, API, iOS, Linux, Mac, Web, Windows
2Paessler PRTG Network Monitor6.8Free plan$16.67/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
3Fing Security6.7Free plan$5.83/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
4ManageEngine OpManager6.7Free plan$7.92/moAndroid, API, iOS, Linux, self-hosted, Web, Windows
5NetXMS6.7Free planFreeAndroid, API, Linux, Mac, self-hosted, Web, Windows
6Centreon6.6Free plan€0.19/moAPI, Linux, self-hosted, Web, Windows
7Checkmk6.6Free plan$275/moAPI, Linux, Mac, self-hosted, Web, Windows
8ntopng6.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
9SoftPerfect Bandwidth Manager6.6Free planFreeLinux, Mac, Windows
10GlassWire6.5Free plan$2.99/moAndroid, Web, Windows
11LibreNMS6.5Free planFreeAndroid, API, iOS, Linux, self-hosted, Web
12WhatsUp Gold6.4Free planFreeAPI, self-hosted, Web, Windows
13WhatsUp Gold6.4No$72.17/moAPI, self-hosted, Web, Windows
14Colasoft Capsa6.3Free planFreeWindows
15Google Cloud Network Intelligence Center6.3Free plan$0.10/moWeb
16Domotz5.8No$1.50/moAndroid, API, iOS, Linux, Mac, Web, Windows
17Site24x7 Network Monitoring5.8No$42/moAndroid, API, iOS, Linux, Mac, Web, Windows
18Intermapper5.6No—API, Linux, Mac, self-hosted, Web, Windows
19Zabbix5.6No—API, Linux, Mac, self-hosted, Web, Windows
20Catchpoint Internet Performance Monitoring5.5No—Web, Windows, Mac, iOS, Android
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Questions about Cacti alternatives

What is the best alternative to Cacti?

Obkio, number 1 in network monitoring with a score of 6.8 out of 10. The others here: Paessler PRTG Network Monitor, Fing Security, ManageEngine OpManager and 16 more.

What is the best free alternative to Cacti?

Obkio is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.