Comparison
One Dash Zero™ vs Smith.ai
Smith.ai uses human receptionists with limited availability. One Dash Zero provides AI-powered 24/7 coverage at a fraction of the cost, with personal agents for every team member.
| Feature | One Dash Zero | Smith.ai |
|---|---|---|
| Call Handling | ||
| 24/7 Availability | Always on, no downtime | Limited to business hours (extended hours cost extra) |
| Response Time | Sub-second AI pickup | Depends on human availability |
| Call Volume | 200 AI minutes on Start, then $0.49/min packs; unlimited outbound dialer calls in the US and Canada | Per-call pricing adds up fast |
| Call Transfers | Smart routing by name, department, or topic | Basic transfer to one number |
| Multi-Language | 13 languages, switches mid-call | English and Spanish only |
| AI & Technology | ||
| AI Personal Agents | Every team member gets their own AI | ✗ Not available |
| Chat Widget | Embeddable on any website | Separate product (higher cost) |
| Appointment Scheduling | Real-time booking during calls | Available (add-on) |
| Voice Options | 50+ natural AI voices | Human receptionists only |
| Mobile App | Full-featured FONE app | Basic dashboard |
| Business | ||
| Starting Price | $99/mo with a phone line ($19/mo chat and WhatsApp, 200 AI conversations) | $240+/month for 30 calls |
| Per-Call Fees | Included in monthly plan | $7-$12 per call |
| Partner Program | Referral 15% (free) or Reseller 30% ($49/mo) | ✗ Not available |
| Setup Time | 5 minutes | Days (training required) |
The Bottom Line
Smith.ai uses human receptionists with limited availability. One Dash Zero provides AI-powered 24/7 coverage at a fraction of the cost, with personal agents for every team member.
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Connects to Your Favorite Tools
From Shopify to Salesforce to Calendly — One Dash Zero integrates with 40 platforms to supercharge your AI.
Integrations are configured per agent — an Accounts Receivable agent connects to QuickBooks, a Support agent connects to Slack, and a Sales agent gets your CRM. Each agent only accesses the tools and data they need, and nothing more.
Frequently Asked Questions
One Dash Zero vs Smith.ai — common questions answered.
How is One Dash Zero different from Smith.ai?
Smith.ai relies on human receptionists who are limited by availability and language. One Dash Zero uses AI that answers 24/7, speaks 13 languages, and gives every team member their own personal AI agent — all at a flat monthly rate with no per-call fees.
Can AI really replace human receptionists?
Yes. Modern AI voice technology responds with natural speech patterns that most callers can't distinguish from a human. Unlike human receptionists, AI never calls in sick, never has hold times, and handles unlimited concurrent calls.
Will I save money switching from Smith.ai?
Most businesses save significantly. Smith.ai charges $7-$12 per call on top of a monthly fee. Every One Dash Zero plan includes a monthly allowance of AI receptionist minutes rather than a charge per call, starting at $99/month with a phone line (or $19/month for chat and WhatsApp, with 200 AI conversations per month); past the allowance you buy top-up packs at a published rate. Outbound calls you make yourself from the FONE dialer are unlimited in the US and Canada and never use plan minutes.
Does One Dash Zero handle appointment scheduling like Smith.ai?
Yes — and it's included in every plan, not an add-on. Your AI books appointments in real time during calls by checking your calendar availability, and it integrates with Google Calendar, Outlook, Clio, MyCase, and more.
What happens if a caller needs a real person?
Your AI transfers the call directly to you or the right team member using smart routing. You set the rules — transfer urgent calls immediately, take messages for everything else, or any combination.
Built for Every Industry
From HVAC to legal to veterinary — One Dash Zero is trusted by businesses across service and professional verticals.
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