Updated July 8, 2026
The short answer: Dialzara and Smith.ai sit at opposite price points for opposite reasons. Dialzara is a low-cost, pure-AI receptionist built on Vapi β cheap inbound entry with native DNC scrubbing. Smith.ai charges more (~$95/month for 50 calls) because human receptionists back up its AI. Pick by call mix: routine calls β AI; nuanced, high-value calls β humans.
For inbound, yes β Dialzara's AI-only plans undercut Smith.ai's ~$95/month (50 calls) hybrid pricing because no humans are involved. The gap flips on outbound, where Dialzara starts at $750/month.
High-stakes intake often favors Smith.ai's human layer; routine scheduling and FAQs run fine on AI. Many firms split the difference: AI for after-hours and overflow, humans for weekday intake β or use an AI with smart human transfer, like Rinqly's transfer-to-team feature.
Dialzara orchestrates calls on Vapi's voice platform rather than its own stack, which means its latency, voice ceiling, and unit costs inherit Vapi's. Owned-stack AI receptionists control those directly.
The third option
The middle ground: Rinqly is AI-first pricing ($49/month entry, $0.35/minute after) with an owned low-latency stack and human handoff when a caller asks β plus website chat ($29/month) and SMB-priced outbound ($49/month) that Dialzara reserves for $750/month plans. 5-minute self-serve setup, 60 free minutes.