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Best Sigma Dialer Alternatives in 2026

Updated

20 platforms from call center software ranked against Sigma Dialer on the same published basis.

  1. 1
    Freshcaller Free plan AndroidiOSWeb $15/mo9.1
    Sigma Dialer vs Freshcaller
  2. 2
    Amazon Connect Free trial AndroidapiiOSWeb 8.6
    Sigma Dialer vs Amazon Connect
  3. 3
    Dialpad Support Free trial AndroidapiextensioniOSMac $8,095/mo8.4
    Sigma Dialer vs Dialpad Support
  4. 4
    C-Zentrix Contact Center Free plan AndroidapiiOSself-hostedWeb Free8.3
    Sigma Dialer vs C-Zentrix Contact Center
  5. 5
    CallHub Free plan AndroidapiiOSMacWeb $0.05/mo8.1
    Sigma Dialer vs CallHub
  6. 6
    Genesys Cloud CX WebWinMaciOSAndroid $75/mo8.0
    Sigma Dialer vs Genesys Cloud CX
  7. 7
    Exotel Contact Center Free trial apiLinuxMacWebWin $70/mo8.0
    Sigma Dialer vs Exotel Contact Center
  8. 8
    Daktela Contact Center Free trial AndroidapiiOSMacWeb €12/mo8.0
    Sigma Dialer vs Daktela Contact Center
  9. 9
    8x8 Contact Center AndroidapiiOSMacWeb 7.9
    Sigma Dialer vs 8x8 Contact Center
  10. 10
    Twilio Flex Free trial apiself-hostedWeb $1/mo7.9
    Sigma Dialer vs Twilio Flex
  11. 11
    Comm100 Contact Center Free trial AndroidapiiOSMacself-hosted $27/mo7.9
    Sigma Dialer vs Comm100 Contact Center
  12. 12
    RingCentral RingCX apiMacWebWin $65/mo7.8
    Sigma Dialer vs RingCentral RingCX
  13. 13
    GoTo Contact Center AndroidiOSMacWebWin 7.8
    Sigma Dialer vs GoTo Contact Center
  14. 14
    Landis Contact Center Free trial Web $75/mo7.7
    Sigma Dialer vs Landis Contact Center
  15. 15
    UJET Free trial AndroidapiiOSWeb $65/mo7.7
    Sigma Dialer vs UJET
  16. 16
    Odigo Free trial AndroidapiiOSWeb €40/mo7.7
    Sigma Dialer vs Odigo
  17. 17
    Avaya Experience Platform apiself-hostedWeb $48/mo7.6
    Sigma Dialer vs Avaya Experience Platform
  18. 18
    MyOperator Free trial AndroidapiiOSWeb ₹5,000/mo7.5
    Sigma Dialer vs MyOperator
  19. 19
    Google Contact Center AI Platform WebiOSAndroid 7.4
    Sigma Dialer vs Google Contact Center AI Platform
  20. 20
    Zendesk Contact Center Web $33/mo7.4
    Sigma Dialer vs Zendesk Contact Center

Sigma Dialer alternatives compared

#PlatformScoreFree planFromRuns on
1Freshcaller9.1Free plan$15/moAndroid, iOS, Web
2Amazon Connect8.6No—Android, API, iOS, Web
3Dialpad Support8.4No$8,095/moAndroid, API, Browser, iOS, Mac, Web, Windows
4C-Zentrix Contact Center8.3Free planFreeAndroid, API, iOS, self-hosted, Web
5CallHub8.1Free plan$0.05/moAndroid, API, iOS, Mac, Web, Windows
6Genesys Cloud CX8.0No$75/moWeb, Windows, Mac, iOS, Android
7Exotel Contact Center8.0No$70/moAPI, Linux, Mac, Web, Windows
8Daktela Contact Center8.0No€12/moAndroid, API, iOS, Mac, Web, Windows
98x8 Contact Center7.9No—Android, API, iOS, Mac, Web, Windows
10Twilio Flex7.9No$1/moAPI, self-hosted, Web
11Comm100 Contact Center7.9No$27/moAndroid, API, iOS, Mac, self-hosted, Web, Windows
12RingCentral RingCX7.8No$65/moAPI, Mac, Web, Windows
13GoTo Contact Center7.8No—Android, iOS, Mac, Web, Windows
14Landis Contact Center7.7No$75/moWeb
15UJET7.7No$65/moAndroid, API, iOS, Web
16Odigo7.7No€40/moAndroid, API, iOS, Web
17Avaya Experience Platform7.6No$48/moAPI, self-hosted, Web
18MyOperator7.5No₹5,000/moAndroid, API, iOS, Web
19Google Contact Center AI Platform7.4No—Web, iOS, Android
20Zendesk Contact Center7.4No$33/moWeb
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Questions about Sigma Dialer alternatives

What is the best alternative to Sigma Dialer?

Freshcaller, number 1 in call center software with a score of 9.1 out of 10. The others here: Amazon Connect, Dialpad Support, C-Zentrix Contact Center and 16 more.

What is the best free alternative to Sigma Dialer?

Freshcaller is the best-ranked alternative with a free plan. 3 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.