Voicent may suit businesses or communities that need automated voice, email or text communication, with cloud or Windows-based on-premise options.
Free plan Free trial From $163 a month AndroidiPhone & iPadWebWindowsAPISelf-hosted
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Best Interactive Voice Response Software 2026
Automated phone menus can route callers or let them handle certain requests without an agent. When comparing interactive voice response software, consider speech recognition, supported languages, caller authentication, and self-service data lookup in relation to the calls you need to handle. Deployment and API access offer additional ways to assess fit, while a visual flow builder may be relevant when designing call paths. Check the listed availability of a free plan and paid starting point as well. Twilio Studio, Telnyx TeXML, and Ozonetel IVR System are among the entries. Their listed capabilities give you concrete points to weigh when deciding what caller interactions your software should support.
02
Wazo Platform
Wazo suits developers and organizations building communication services around their business or technical requirements.
AndroidiPhone & iPadWeb+3 Record5.2 Visit
03
NCH IVM Telephone Answering Attendant
WindowsLinux Record5.0 Visit
04
FreeSWITCH
FreeSWITCH suits teams building voice or video communication systems that can operate self-hosted infrastructure.
WindowsMacLinux+2 Record4.8 Visit
05
SIP.IO
SIP.IO is aimed at developers, BPOs and contact centers, and resellers or white-label operators.
WebAPI Record4.7 Visit
6
Twilio Studio
WebAPI Free plan Record4.7 Visit It suits people building communication workflows who want a visual canvas, optional custom code and connections to backend systems.
7
AVOXI Flow Builder
WebAPI $6.49 a month Record4.5 Visit Flow Builder suits organizations routing calls across locations, systems, and teams.
9
Cloud IVR
Web €99.99 a year Record4.5 Visit Cloud IVR suits adults needing cloud call menus, routing, automated voice prompts, and call reporting without installing hardware.
10
Asterisk
LinuxAPISelf-hosted Free plan Record4.4 Visit Asterisk suits developers and organizations building communications systems who have working knowledge of Linux, scripting, networking, and telephony.
11
Avaya Experience Platform
WebAPISelf-hosted $48 a month, billed yearly Record4.4 Visit Avaya Infinity is designed for large, complex enterprise contact centers, including deployments with thousands of agents.
14
Dialogic Digital IVR
WebAPISelf-hosted — Record3.7 Visit It suits service providers and enterprises building managed voice self-service.
15
Plum DEV
WebAPI — Record3.7 Visit Plum DEV is aimed at developers and engineering teams building voice self-service applications that need control over application logic and integrations.
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Plum Fuse
WebAPI — Record3.7 Visit Plum Fuse suits CX leaders and non-technical teams building IVR flows without VoiceXML expertise.
17
Zappix Visual IVR
WebAPI — Record3.7 Visit Zappix Visual IVR suits organizations with high routine-call volumes, including healthcare, insurance, financial services, retail, public sector, and BPO teams.
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Telnyx TeXML
Web $500 a month Record3.2 Visit It suits web users or organizations building around TeXML calls who need API access, speech recognition, or self-service data lookup.
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