AI Voice Agents

AI Voice Agent Development — Replace Your Receptionist for Less

ZROXZ builds AI voice agents using VAPI and Bland AI that handle inbound calls 24/7, book appointments, and eliminate missed leads. Proven: 80+ daily calls automated for Evinn.pk.

Starting from

$1,500

One-time setup · Monthly API costs extra · Book for custom quote

Your phone rings after hours. No one answers. That lead goes to your competitor. This happens to thousands of small businesses every single day — and it's completely preventable. ZROXZ builds AI voice agents that answer every call, 24/7, handle the conversation naturally, book appointments, and log everything to your CRM. No salary, no sick days, no missed leads.

Proven Results: Evinn.pk Case Study

For Evinn.pk, ZROXZ deployed an AI voice agent using VAPI that now handles their entire inbound call flow. The results:

80+

Daily calls handled

70%

Handle time reduction

0

Missed after-hours leads

14 days

Time to deployment

Read the full Evinn.pk case study →

What Our AI Voice Agents Handle

  • Answer inbound calls with a natural, branded greeting
  • Understand caller intent through natural language processing
  • Book appointments directly into your calendar (Google, Calendly, GHL)
  • Answer FAQ questions about your business, hours, pricing, and location
  • Collect caller name, phone, and reason for call
  • Log all call data and transcripts to your CRM automatically
  • Transfer to a human agent when needed (warm handoff)
  • Send follow-up SMS or email after every call

The Technology Behind Our Voice Agents

We build with the most reliable voice AI infrastructure available:

  • VAPI: Enterprise-grade voice AI with ultra-low latency and natural conversation
  • Bland AI: Highly customizable voice platform for complex call flows
  • Retell AI: Cost-effective option for high-volume deployments
  • Twilio: Phone number provisioning and SMS integration
  • GoHighLevel: CRM logging, pipeline updates, and follow-up automation

The True Cost of a Human Receptionist vs. AI

A full-time receptionist costs $35,000–$55,000/year when you include salary, benefits, payroll taxes, and turnover costs. They work 8 hours a day, 5 days a week. An AI voice agent from ZROXZ costs $1,500–$3,000 to build and $50–$200/month to run — and it works 24/7, 365 days a year.

That's why our clients see full ROI within the first 30 days. See the full cost comparison →

Who Is This For?

  • Dental clinics and medical practices with high inbound call volume
  • Real estate agents who can't answer every inquiry immediately
  • Law firms, accountants, and service businesses with appointment-based models
  • E-commerce and local businesses getting after-hours calls
  • Any business losing leads because the phone isn't always answered

How ZROXZ Deploys Your AI Voice Agent

  1. Discovery (Day 1–2): Map your call scenarios, common questions, and CRM setup
  2. Voice & flow design (Day 3–5): Design conversation flows, booking logic, escalation paths
  3. Build & integration (Day 6–11): Build on VAPI/Bland, integrate CRM and calendar
  4. Testing (Day 12–13): Test with real call scenarios across dozens of variations
  5. Go live (Day 14): Deploy to your phone number and monitor first week closely

Frequently Asked Questions

Does the AI voice agent sound robotic?
No. Modern AI voice agents built with VAPI or Bland AI use neural text-to-speech that sounds natural and human. Most callers cannot tell they are speaking to an AI — especially when the conversation flow is well-designed.
What happens when the AI can't handle a call?
We design warm transfer logic into every voice agent. When a call exceeds the AI's capability or when the caller explicitly requests a human, the system transfers the call to a live agent or leaves a detailed voicemail with full context.
How long does setup take?
Typically 7–14 days from kickoff to live deployment. This includes voice design, conversation flow, CRM integration, and testing with real call scenarios.
What languages does the AI voice agent support?
English is our primary deployment language for US clients. Spanish-language support is available. Additional languages can be added depending on the platform and use case.
How much does an AI voice agent cost compared to a human receptionist?
A human receptionist costs $35,000–$55,000 per year including salary, benefits, and turnover. A ZROXZ AI voice agent starts at $1,500–$3,000 one-time setup plus $50–$200/month in API costs. The ROI is typically achieved within the first month.

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