JVoiceXML
6.2#10 in ivr softwareFree planFree planAPILinuxSelf-hosted
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JVoiceXML may suit Java developers building VoiceXML speech dialogs who want an open-source interpreter and custom extension options. Its listed platforms include API, Linux, and self-hosted use.
It may suit businesses coordinating phone, WhatsApp, and bot-based customer conversations. The listed integrations and human handovers may be useful to teams routing leads and support conversations across channels.