Honest comparison · 2026
VoxDesk vs Smith.ai
Smith.ai pairs AI with human receptionists and bills per call. VoxDesk is a pure AI front desk built for four trades, billed flat per month.
Who answers
VoxDesk
Sia - a vertical-trained AI, identical quality at 2pm and 2am
Smith.ai
AI + live human agents (North-America staffed)
Pricing model
VoxDesk
Flat monthly ($299+), 300 min included, $0.60/min after
Smith.ai
Per-call bundles; costs scale with call volume
Industry focus
VoxDesk
HVAC & Trades, Roofing, Automotive & Towing, Real Estate - deep triage rules per vertical
Smith.ai
Horizontal - law firms to SaaS
Emergency triage
VoxDesk
Life-safety rules built in (911-first), on-call escalation with address whisper
Smith.ai
Message-taking and transfers per playbook
Booking
VoxDesk
Directly into your calendar mid-call, SMS confirm + manage-link
Smith.ai
Appointment booking via integrations
Try before buying
VoxDesk
Four live demo lines - call one right now
Smith.ai
Consultation-led onboarding
If you want human agents in the loop and bill-per-call economics, Smith.ai is credible. If you want a specialist AI receptionist for a trade business at a flat price you can model - that's exactly what VoxDesk is.