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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 Free7.6
    Cacti vs Obkio
  2. 2
    Paessler PRTG Network Monitor Free plan AndroidapiiOSLinuxMac $16.67/mo7.5
    Cacti vs Paessler PRTG Network Monitor
  3. 3
    Fing Security Free plan AndroidapiiOSLinuxMac $5.83/mo7.4
    Cacti vs Fing Security
  4. 4
    Centreon Free plan apiLinuxself-hostedWebWin €0.19/mo7.3
    Cacti vs Centreon
  5. 5
    ManageEngine OpManager Free plan AndroidapiiOSLinuxself-hosted $7.92/mo7.3
    Cacti vs ManageEngine OpManager
  6. 6
    NetXMS Free plan AndroidapiLinuxMacself-hosted Free7.3
    Cacti vs NetXMS
  7. 7
    Checkmk Free plan apiLinuxMacself-hostedWeb $275/mo7.2
    Cacti vs Checkmk
  8. 8
    ntopng Free plan apiLinuxMacself-hostedWeb Free7.2
    Cacti vs ntopng
  9. 9
    SoftPerfect Bandwidth Manager Free plan LinuxMacWin Free7.2
    Cacti vs SoftPerfect Bandwidth Manager
  10. 10
    LibreNMS Free plan AndroidapiiOSLinuxself-hosted Free7.1
    Cacti vs LibreNMS
  11. 11
    GlassWire Free plan AndroidWebWin $2.99/mo7.0
    Cacti vs GlassWire
  12. 12
    Domotz Free trial AndroidapiiOSLinuxMac $1.50/mo6.9
    Cacti vs Domotz
  13. 13
    WhatsUp Gold Free trial apiself-hostedWebWin $72.17/mo6.9
    Cacti vs WhatsUp Gold
  14. 14
    WhatsUp Gold Free plan apiself-hostedWebWin Free6.8
    Cacti vs WhatsUp Gold
  15. 15
    Colasoft Capsa Free plan Win Free6.7
    Cacti vs Colasoft Capsa
  16. 16
    Zabbix Free trial apiLinuxMacself-hostedWeb 6.6
    Cacti vs Zabbix
  17. 17
    Google Cloud Network Intelligence Center Free plan Web $0.10/mo6.5
    Cacti vs Google Cloud Network Intelligence Center
  18. 18
    Intermapper Free trial apiLinuxMacself-hostedWeb 6.5
    Cacti vs Intermapper
  19. 19
    ITRS Capacity Planner AndroidiOSLinuxWebWin 6.5
    Cacti vs ITRS Capacity Planner
  20. 20
    Datto Endpoint Backup MacWin 6.2
    Cacti vs Datto Endpoint Backup

Cacti alternatives compared

#AppScoreFree planFromRuns on
1Obkio7.6Free planFreeAndroid, API, iOS, Linux, Mac, Web, Windows
2Paessler PRTG Network Monitor7.5Free plan$16.67/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
3Fing Security7.4Free plan$5.83/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
4Centreon7.3Free plan€0.19/moAPI, Linux, self-hosted, Web, Windows
5ManageEngine OpManager7.3Free plan$7.92/moAndroid, API, iOS, Linux, self-hosted, Web, Windows
6NetXMS7.3Free planFreeAndroid, API, Linux, Mac, self-hosted, Web, Windows
7Checkmk7.2Free plan$275/moAPI, Linux, Mac, self-hosted, Web, Windows
8ntopng7.2Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
9SoftPerfect Bandwidth Manager7.2Free planFreeLinux, Mac, Windows
10LibreNMS7.1Free planFreeAndroid, API, iOS, Linux, self-hosted, Web
11GlassWire7.0Free plan$2.99/moAndroid, Web, Windows
12Domotz6.9No$1.50/moAndroid, API, iOS, Linux, Mac, Web, Windows
13WhatsUp Gold6.9No$72.17/moAPI, self-hosted, Web, Windows
14WhatsUp Gold6.8Free planFreeAPI, self-hosted, Web, Windows
15Colasoft Capsa6.7Free planFreeWindows
16Zabbix6.6No—API, Linux, Mac, self-hosted, Web, Windows
17Google Cloud Network Intelligence Center6.5Free plan$0.10/moWeb
18Intermapper6.5No—API, Linux, Mac, self-hosted, Web, Windows
19ITRS Capacity Planner6.5No—Android, iOS, Linux, Web, Windows
20Datto Endpoint Backup6.2No—Mac, Windows
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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 7.6 out of 10. The others here: Paessler PRTG Network Monitor, Fing Security, Centreon 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 on what each maker publishes: documentation depth, a free tier and the platforms it runs on.