Best Sigma Dialer Alternatives in 2026
Updated
20 tools from call center software ranked against Sigma Dialer on the same published basis.
- 1Sigma Dialer vs Freshcaller
- 2Sigma Dialer vs Amazon Connect
- 3Sigma Dialer vs Dialpad Support
- 4Sigma Dialer vs Genesys Cloud CX
- 5Sigma Dialer vs 8x8 Contact Center
- 6Sigma Dialer vs Daktela Contact Center
- 7Sigma Dialer vs GoTo Contact Center
- 8Sigma Dialer vs Comm100 Contact Center
- 9Sigma Dialer vs C-Zentrix Contact Center
- 10Sigma Dialer vs RingCentral RingCX
- 11Sigma Dialer vs Exotel Contact Center
- 12Sigma Dialer vs CallHub
- 13Sigma Dialer vs Avaya Experience Platform
- 14Sigma Dialer vs Twilio Flex
- 15Sigma Dialer vs UJET
- 16Sigma Dialer vs Odigo
- 17Sigma Dialer vs Landis Contact Center
- 18Sigma Dialer vs Google Contact Center AI Platform
- 19Sigma Dialer vs uContact
- 20Sigma Dialer vs Agentforce Contact Center
Sigma Dialer alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Freshcaller | 8.8 | Free plan | $15/mo | Android, iOS, Web |
| 2 | Amazon Connect | 8.7 | No | — | Android, API, iOS, Web |
| 3 | Dialpad Support | 8.6 | No | $8,095/mo | Android, API, Browser, iOS, Mac, Web, Windows |
| 4 | Genesys Cloud CX | 8.5 | No | $75/mo | Web, Windows, Mac, iOS, Android |
| 5 | 8x8 Contact Center | 8.4 | No | — | Android, API, iOS, Mac, Web, Windows |
| 6 | Daktela Contact Center | 8.3 | No | €12/mo | Android, API, iOS, Mac, Web, Windows |
| 7 | GoTo Contact Center | 8.2 | No | — | Android, iOS, Mac, Web, Windows |
| 8 | Comm100 Contact Center | 8.2 | No | $27/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 9 | C-Zentrix Contact Center | 8.2 | Free plan | Free | Android, API, iOS, self-hosted, Web |
| 10 | RingCentral RingCX | 8.1 | No | $65/mo | API, Mac, Web, Windows |
| 11 | Exotel Contact Center | 8.1 | No | $70/mo | API, Linux, Mac, Web, Windows |
| 12 | CallHub | 8.1 | Free plan | $0.05/mo | Android, API, iOS, Mac, Web, Windows |
| 13 | Avaya Experience Platform | 7.8 | No | $48/mo | API, self-hosted, Web |
| 14 | Twilio Flex | 7.8 | No | $1/mo | API, self-hosted, Web |
| 15 | UJET | 7.8 | No | $65/mo | Android, API, iOS, Web |
| 16 | Odigo | 7.8 | No | €40/mo | Android, API, iOS, Web |
| 17 | Landis Contact Center | 7.7 | No | $75/mo | Web |
| 18 | Google Contact Center AI Platform | 7.6 | No | — | Web, iOS, Android |
| 19 | uContact | 7.6 | No | $59.99/mo | Web, iOS, Android |
| 20 | Agentforce Contact Center | 7.6 | No | $50/mo | Web, iOS, Android |
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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 8.8 out of 10. The others here: Amazon Connect, Dialpad Support, Genesys Cloud CX 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 what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.