I will build vapi ai calling agent and retell ai voice agent with elevenlabs twilio


About this gig
Want a 24/7 AI agent that calls leads, books appointments & handles support automatically?
Hey! I'm Shahzaib Rizwan, an AI voice agent specialist with years of experience building intelligent calling systems!
⭕ Losing leads because no one follows up?
⭕ Spending hours on repetitive calls?
⭕ Need a human-like AI agent 24/7?
You're in the right place!
What I Will Build:
- VAPI & Retell AI Inbound & outbound calling agent
- ️ ElevenLabs Ultra-realistic human-like voice
- Twilio Phone numbers & call routing
- ️ Make.com & n8n CRM sync & workflow automation
- Relevance AI Smart context-aware responses
Why Choose Shahzaib:
- Specialized in VAPI, Retell AI & Twilio
- Unlimited revisions until 100% satisfied
- Free video consultation included
- Post-delivery support included
Message me before ordering!
Let's build your AI calling agent today!
Get to know Shahzaib
I Automate Your Business So You Can Focus on Growth
- FromPakistan
- Member sinceSep 2022
- Avg. response time1 hour
- Last delivery6 months
Languages
Urdu, Hindi, English
My Portfolio
FAQ
🤖 What is a VAPI AI calling agent and how does it work?
VAPI builds human-like AI voice agents that handle real phone calls automatically. It manages inbound & outbound calls, books appointments, and qualifies leads 24/7.
🔄 What is the difference between VAPI and Retell AI?
VAPI offers more customization while Retell AI is faster to deploy and more cost-effective. I will recommend the best option based on your budget and business needs.
🎙️ Will the AI voice sound robotic or human-like?
I use ElevenLabs integration which produces ultra-realistic natural-sounding voices. Most callers cannot tell the difference between the AI and a real human!
📅 Can the AI agent book appointments automatically?
Yes! The agent checks availability and books directly to Google Calendar or Calendly. It also sends confirmations and follow-up reminders automatically.
🔗 Which CRM tools can you integrate with?
I integrate with HubSpot, GoHighLevel, Airtable, Google Sheets, and most CRMs. Every call is automatically logged with full details via Make.com or n8n.
📞 Do I need a Twilio account before ordering?
Yes, Twilio is needed for phone numbers and call routing. If you don't have one I will guide you through the setup step by step.
📲 Can the agent handle both inbound and outbound calls?
Yes! I build both inbound receptionist agents and outbound lead calling agents. Just mention your use case before ordering.
📋 What information do I need to provide to get started?
Share your Twilio credentials, call script, CRM access, and preferred voice style. I will guide you through everything after ordering.
🛠️ What if the agent stops working after delivery?
All packages include post-delivery support to fix any issues. Premium package includes extended support for complete peace of mind.
🌍 Can the agent speak multiple languages?
Yes! The agent supports English, Arabic, Spanish, French and more using ElevenLabs. Just mention your language requirements before ordering.

