I will build ai voice agents using vapi, bland ai and smart automation


About this gig
Looking to automate your sales calls, lead qualification, or customer support using custom AI Voice Agents?
I build intelligent, human-like **AI Voice Agents** using Vapi AI, Bland AI, and OpenAI with custom workflows to handle inbound and outbound calls 24/7 without extra team costs.
What I Build & Integrate:
- Custom AI Voice Setup: Configured with natural voices, custom knowledge bases, and conversational prompts.
- Custom Function Calling: Trigger automated actions during live calls to check database availability or update CRMs.
- CRM & Lead Sync: Auto-route caller details and transcripts directly to HubSpot, Salesforce, GoHighLevel, or Google Sheets.
- Smart Actions: Automated SMS follow-ups, appointment booking, and instant Slack notifications right after calls end.
Supported Platforms & Tools:
Vapi AI, Bland AI, Retell AI, ElevenLabs, OpenAI
Custom Webhooks, REST APIs, Make, Zapier
Why Work With Me?
High-performance, low-latency setup for realistic conversations
Clean, bulletproof workflow logic and error handling
Loom video walkthrough explaining every feature and backend setup
Get to know Zain Khan
Your Business, Built to Run Itself
- FromPakistan
- Member sinceFeb 2026
- Last delivery4 months
Languages
English
My Portfolio
FAQ
Which platforms do you use to build AI Voice Agents?
I primarily build and configure voice agents using Vapi AI, Bland AI, and Retell AI, integrated with OpenAI models, ElevenLabs for realistic voice synthesis, and custom webhooks/APIs.
Can the voice agent book appointments or update my CRM directly?
Yes! Through custom function calling and webhook integrations, the agent can check live database/calendar availability, book appointments, and instantly sync call details with CRMs like HubSpot, GoHighLevel, or Salesforce.
Do I need to pay for Vapi/Bland AI subscriptions separately?
Yes, you will need your own accounts for the voice platforms (Vapi, Bland AI, ElevenLabs, etc.) so you have full control over your usage billing and API keys.
Can I test the voice agent before finalizing the delivery?
Absolutely! I set up a live testing environment where you can place test calls to experience the agent's latency, conversational flow, and voice quality before project handover.
