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English
$
USD
I will develop ai voice agent with vapi, retell n8n automation
Fritz G
4.9
4.9
About this gig
Professional AI Voice Agent Development & Integration
Transform your business with production-ready AI voice assistants using Vapi, Retell.ai, and ElevenLabs.
What I Offer:
- AI Voice Agent Setup (Retell, Vapi, ElevenLabs)
- n8n Workflow Automation
- Calendar Integration (Google Calendar, Cal.com, Calendly, Vagaro)
- CRM Connections (Go High Level, custom systems)
- WhatsApp, SMS & Phone Integration
- Call Flow Design (intent detection, booking, qualification)
- Analytics Dashboard
- Multi-Language Support (French, English, more)
You'll Receive: Fully configured AI agent, complete documentation, integration setup, testing, and post-delivery support.
What I DON'T Offer:
- Pre-built templates
- Monthly management
- Phone number provisioning
- Custom AI model training
CONTACT ME BEFORE ORDERING to discuss your use case, platform preference, integrations needed, language requirements, and call volume.
I build reliable, maintainable systems not demos. With expertise in voice AI and automation, I deliver solutions that work in production for agencies and businesses.
Requirements: Account access, call flow details, response examples, API credentials, timeline.
Get to know Fritz G
Fritz G
Ai Voice Agent Expert
- FromNigeria
- Member sinceAug 2025
- Last delivery4 months
Languages
German, English, French
Hi, I’m Fritz Geissler — Full-Stack Developer and Low-Code/No-Code Automation Expert. I build responsive, secure web and mobile apps using HTML, CSS, JavaScript, React, Nodejs, MongoDB, Firebase, Flutter, and FlutterFlow. I also design seamless workflows with Zapier and Make com to optimize processes. Passionate about problem-solving and continuous learning, I deliver efficient, user-friendly solutions.
My Portfolio
FAQ
What is an AI Voice Agent?
An AI Voice Agent is a smart, automated assistant powered by AI that can handle phone calls, answer questions, schedule appointments, qualify leads, and provide customer support 24/7—just like a human, but faster and more scalable.
Do I Have Sufficient Experience?
Yes of course, you can check out my portfolio for similar project. Or message me directly so I can send them over to you.
Can the AI personalize conversations?
Absolutely. The system can use customer data (name, purchase history, preferences, etc.) to create personalized and engaging conversations.
Reviews
9 reviews for this Gig
| (8) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M 
misterbiz77
Italy
Tutto come da programma, effettuato il lavoro con professionalità e pazienza, ha compreso l'importanza del progetto in modo proattivo.
$50-$100
Price
13 days
Duration
Helpful?A 
alexjocrispin
United States
I approached him for a small automation project using Retell and n8n — he did a great job! Excellent communication, very knowledgeable, and easy to work with. He was flexible with changes and always willing to collaborate to get things right. Great experience overall — highly recommend him!
$100-$200
Price
2 weeks
Duration
Helpful?S 
sara_brianna
United States
Working with fritz was an absolute pleasure from start to finish. I ordered a complete setup for an AI customer support agent (voice + chat), and the delivery went far beyond my expectations. The seller was extremely professional, communicative, and transparent throughout the entire process. They took...
Up to $50
Price
5 days
Duration
Helpful?E ethanj93
United States
Working fritz was an absolute pleasure from start to finish. I ordered the Premium package for setting up my n8n AI Voice Agent using Vapi, Retell AI, and Synthflow, and I couldn’t be happier with the results. The seller took the time to understand my business needs, explained everything in simple terms,...
Up to $50
Price
5 days
Duration
Helpful?V 
viviennerose231
United States
Fantastic experience from start to finish! Fritz went above and beyond super professional, responsive, and incredibly knowledgeable about AI voice agents and integrations. The final setup exceeded my expectations: the voice sounds natural, it books appointments automatically, and everything syncs perfectly...
Up to $50
Price
5 days
Duration
Helpful?
Reviews
9 reviews for this Gig
| (8) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M misterbiz77
Italy
Tutto come da programma, effettuato il lavoro con professionalità e pazienza, ha compreso l'importanza del progetto in modo proattivo.
$50-$100
Price
13 days
Duration
Helpful?A alexjocrispin
United States
I approached him for a small automation project using Retell and n8n — he did a great job! Excellent communication, very knowledgeable, and easy to work with. He was flexible with changes and always willing to collaborate to get things right. Great experience overall — highly recommend him!
$100-$200
Price
2 weeks
Duration
Helpful?S sara_brianna
United States
Working with fritz was an absolute pleasure from start to finish. I ordered a complete setup for an AI customer support agent (voice + chat), and the delivery went far beyond my expectations. The seller was extremely professional, communicative, and transparent throughout the entire process. They took...
Up to $50
Price
5 days
Duration
Helpful?E ethanj93
United States
Working fritz was an absolute pleasure from start to finish. I ordered the Premium package for setting up my n8n AI Voice Agent using Vapi, Retell AI, and Synthflow, and I couldn’t be happier with the results. The seller took the time to understand my business needs, explained everything in simple terms,...
Up to $50
Price
5 days
Duration
Helpful?V viviennerose231
United States
Fantastic experience from start to finish! Fritz went above and beyond super professional, responsive, and incredibly knowledgeable about AI voice agents and integrations. The final setup exceeded my expectations: the voice sounds natural, it books appointments automatically, and everything syncs perfectly...
Up to $50
Price
5 days
Duration
Helpful?
