Asterisk vs NCH IVM Telephone Answering Attendant

Asterisk

7.2 #5 in Interactive Voice Response Software

About Asterisk

NCH IVM Telephone Answering Attendant

5.4 #17 in Interactive Voice Response Software

About NCH IVM Telephone Answering Attendant
AsteriskNCH IVM Telephone Answering Attendant
Free planYesNo
Free trialYes
Paid fromFree$2,999/mo
Platformsapi, Linux, self-hostedLinux, 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