FreeSWITCH vs NCH IVM Telephone Answering Attendant

FreeSWITCH

7.2 #6 in Interactive Voice Response Software

About FreeSWITCH

NCH IVM Telephone Answering Attendant

5.4 #17 in Interactive Voice Response Software

About NCH IVM Telephone Answering Attendant
FreeSWITCHNCH IVM Telephone Answering Attendant
Free planYesNo
Free trialYes
Paid fromFree$2,999/mo
Platformsapi, Linux, macOS, self-hosted, WindowsLinux, Windows
Free planYesNo
Inbound callingYes
Outbound callingYes
SIP supportYes
Call recordingYes
Visual flow builderYes
Caller authenticationYes
Self-service data lookupYes
Speech recognitionYes
API accessYes
Deploymenton-premises

Listed together in Best Interactive Voice Response Software