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Best SIGNL4 Alternatives in 2026

Updated

20 apps from IT incident management software ranked against SIGNL4 on the same published basis.

  1. 1
    incident.io Free plan AndroidapiiOSMacWeb $15/mo6.7
    SIGNL4 vs incident.io
  2. 2
    AlertOps Free plan AndroidapiiOSWeb $8/mo6.6
    SIGNL4 vs AlertOps
  3. 3
    Better Stack Free plan AndroidapiiOSWeb $29/mo6.6
    SIGNL4 vs Better Stack
  4. 4
    Grafana Cloud Application Observability Free plan LinuxMacWebWin $0.03/mo6.6
    SIGNL4 vs Grafana Cloud Application Observability
  5. 5
    ilert Free plan AndroidapiiOSWeb $39/mo6.6
    SIGNL4 vs ilert
  6. 6
    iTop Free plan apiLinuxMacself-hostedWeb Free6.6
    SIGNL4 vs iTop
  7. 7
    KIX Free plan AndroidapiiOSLinuxself-hosted €33/mo6.6
    SIGNL4 vs KIX
  8. 8
    OpsKnight Free plan AndroidapiiOSself-hostedWeb Free6.6
    SIGNL4 vs OpsKnight
  9. 9
    PagerDuty Free plan AndroidapiiOSself-hostedWeb $233.33/mo6.6
    SIGNL4 vs PagerDuty
  10. 11
    xMatters Free plan AndroidapiiOSWeb $15/mo6.6
    SIGNL4 vs xMatters
  11. 12
    FireHydrant Free plan apiWeb $25/mo6.4
    SIGNL4 vs FireHydrant
  12. 13
    GLPI Free trial AndroidapiLinuxMacself-hosted €19/mo5.8
    SIGNL4 vs GLPI
  13. 14
    ManageEngine ServiceDesk Plus AndroidiOSLinuxMacWeb $13/mo5.6
    SIGNL4 vs ManageEngine ServiceDesk Plus
  14. 15
    TeamDynamix DEX LinuxMacWebWin 5.6
    SIGNL4 vs TeamDynamix DEX
  15. 16
    RespondNow self-hostedWeb 5.3
    SIGNL4 vs RespondNow
  16. 17
    BigPanda Web 5.2
    SIGNL4 vs BigPanda
  17. 18
    Callu Web 5.2
    SIGNL4 vs Callu
  18. 19
    Freshservice Free trial AndroidapiiOSWeb $19/mo5.2
    SIGNL4 vs Freshservice
  19. 20
    OneUptime Web 5.2
    SIGNL4 vs OneUptime
  20. 21
    Rootly Free trial AndroidapiiOSWeb $20/mo5.2
    SIGNL4 vs Rootly

SIGNL4 alternatives compared

#AppScoreFree planFromRuns on
1incident.io6.7Free plan$15/moAndroid, API, iOS, Mac, Web
2AlertOps6.6Free plan$8/moAndroid, API, iOS, Web
3Better Stack6.6Free plan$29/moAndroid, API, iOS, Web
4Grafana Cloud Application Observability6.6Free plan$0.03/moLinux, Mac, Web, Windows
5ilert6.6Free plan$39/moAndroid, API, iOS, Web
6iTop6.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
7KIX6.6Free plan€33/moAndroid, API, iOS, Linux, self-hosted, Web
8OpsKnight6.6Free planFreeAndroid, API, iOS, self-hosted, Web
9PagerDuty6.6Free plan$233.33/moAndroid, API, iOS, self-hosted, Web
11xMatters6.6Free plan$15/moAndroid, API, iOS, Web
12FireHydrant6.4Free plan$25/moAPI, Web
13GLPI5.8No€19/moAndroid, API, Linux, Mac, self-hosted, Web, Windows
14ManageEngine ServiceDesk Plus5.6No$13/moAndroid, iOS, Linux, Mac, Web, Windows
15TeamDynamix DEX5.6No—Linux, Mac, Web, Windows
16RespondNow5.3No—self-hosted, Web
17BigPanda5.2No—Web
18Callu5.2No—Web
19Freshservice5.2No$19/moAndroid, API, iOS, Web
20OneUptime5.2No—Web
21Rootly5.2No$20/moAndroid, API, iOS, Web
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Questions about SIGNL4 alternatives

What is the best alternative to SIGNL4?

incident.io, number 1 in IT incident management software with a score of 6.7 out of 10. The others here: AlertOps, Better Stack, Grafana Cloud Application Observability and 16 more.

What is the best free alternative to SIGNL4?

incident.io is the best-ranked alternative with a free plan. 11 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.