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Best AVOXI Flow Builder Alternatives in 2026

Updated

20 apps from interactive voice response software ranked against AVOXI Flow Builder on the same published basis.

  1. 1
    FreeSWITCH Free plan apiLinuxMacself-hostedWin Free7.0
    AVOXI Flow Builder vs FreeSWITCH
  2. 2
    Voicent Free plan apiself-hostedWebWin $179/mo7.0
    AVOXI Flow Builder vs Voicent
  3. 3
    Telnyx Text-to-Speech API Free plan apiWeb $500/mo6.9
    AVOXI Flow Builder vs Telnyx Text-to-Speech API
  4. 4
    Twilio Studio Free plan apiWeb Free6.8
    AVOXI Flow Builder vs Twilio Studio
  5. 5
    SIP.IO Free plan apiWeb Free6.7
    AVOXI Flow Builder vs SIP.IO
  6. 6
    Asterisk Free plan apiLinuxself-hosted Free6.6
    AVOXI Flow Builder vs Asterisk
  7. 7
    Telnyx TeXML Web $500/mo6.5
    AVOXI Flow Builder vs Telnyx TeXML
  8. 8
    Avaya Aura Private Cloud AndroidapiiOSMacWeb 6.4
    AVOXI Flow Builder vs Avaya Aura Private Cloud
  9. 9
    Plum DEV apiWeb 6.3
    AVOXI Flow Builder vs Plum DEV
  10. 10
    Avaya Experience Platform apiself-hostedWeb $48/mo6.2
    AVOXI Flow Builder vs Avaya Experience Platform
  11. 11
    NCH IVM Telephone Answering Attendant Free trial LinuxWin $2,999/mo6.2
    AVOXI Flow Builder vs NCH IVM Telephone Answering Attendant
  12. 12
    Plum Fuse apiWeb 6.2
    AVOXI Flow Builder vs Plum Fuse
  13. 13
    Zappix Visual IVR apiWeb 6.2
    AVOXI Flow Builder vs Zappix Visual IVR
  14. 15
    BizPlus IVR apiself-hostedWeb ₹2,499/mo6.0
    AVOXI Flow Builder vs BizPlus IVR
  15. 16
    Cloud IVR Free trial Web €8.33/mo6.0
    AVOXI Flow Builder vs Cloud IVR
  16. 17
    Dialogic Digital IVR apiself-hostedWeb 6.0
    AVOXI Flow Builder vs Dialogic Digital IVR
  17. 18
    FonaBot IVR Builder Web $49/mo6.0
    AVOXI Flow Builder vs FonaBot IVR Builder
  18. 19
    Ozonetel IVR System Free trial Web 6.0
    AVOXI Flow Builder vs Ozonetel IVR System
  19. 20
    NiCE Interactive Voice Response Web $110/mo5.9
    AVOXI Flow Builder vs NiCE Interactive Voice Response
  20. 21
    8x8 Intelligent IVR Web $0.05/mo5.6
    AVOXI Flow Builder vs 8x8 Intelligent IVR

AVOXI Flow Builder alternatives compared

#AppScoreFree planFromRuns on
1FreeSWITCH7.0Free planFreeAPI, Linux, Mac, self-hosted, Windows
2Voicent7.0Free plan$179/moAPI, self-hosted, Web, Windows
3Telnyx Text-to-Speech API6.9Free plan$500/moAPI, Web
4Twilio Studio6.8Free planFreeAPI, Web
5SIP.IO6.7Free planFreeAPI, Web
6Asterisk6.6Free planFreeAPI, Linux, self-hosted
7Telnyx TeXML6.5No$500/moWeb
8Avaya Aura Private Cloud6.4No—Android, API, iOS, Mac, Web, Windows
9Plum DEV6.3No—API, Web
10Avaya Experience Platform6.2No$48/moAPI, self-hosted, Web
11NCH IVM Telephone Answering Attendant6.2No$2,999/moLinux, Windows
12Plum Fuse6.2No—API, Web
13Zappix Visual IVR6.2No—API, Web
15BizPlus IVR6.0No₹2,499/moAPI, self-hosted, Web
16Cloud IVR6.0No€8.33/moWeb
17Dialogic Digital IVR6.0No—API, self-hosted, Web
18FonaBot IVR Builder6.0No$49/moWeb
19Ozonetel IVR System6.0No—Web
20NiCE Interactive Voice Response5.9No$110/moWeb
218x8 Intelligent IVR5.6No$0.05/moWeb
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Questions about AVOXI Flow Builder alternatives

What is the best alternative to AVOXI Flow Builder?

FreeSWITCH, number 1 in interactive voice response software with a score of 7.0 out of 10. The others here: Voicent, Telnyx Text-to-Speech API, Twilio Studio and 16 more.

What is the best free alternative to AVOXI Flow Builder?

FreeSWITCH is the best-ranked alternative with a free plan. 6 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.