• Projects 22
  • Rating 5.0
  • Rating 5 237

Budget: 4000 UAH Deadline: 5 days

Hello! My name is Oleg, I am the project manager at Business Atlas. We specialize in developing voice AI agents and automating processes based on low-code architecture (n8n, Make), which allows us to launch MVPs quickly and without overpaying for complex Python code.

Answers to your questions:
1. Experience and stack: Yes, we create voice AI agents. For the core, we offer Vapi or Retell AI + OpenAI (GPT-4o) for logic + ElevenLabs for the perfect American accent. We handle orchestration and integrations through n8n / Make.
2. ZIP code verification: Yes, the AI on the fly calls n8n via webhook, checks the database in Google Sheets/Airtable, and instantly determines the service area.
3. Booking: Yes, we integrate with your Google Calendar or CRM via API for automatic card creation and appointment time recording.
4. Transfer to a human: Yes, using Twilio/Vapi functions, the AI instantly redirects the call to your dispatcher if the client requests a manager or if the situation is unusual.
5. Data storage, transcript, and recording: Yes, after the conversation, n8n automatically retrieves the audio recording, full text, and AI summary, structures the data, and enters it into CRM/Sheets, as well as sends notifications via Telegram/email.

Cost and timeline estimation for MVP:

  • Projects 30
  • Rating 5.0
  • Rating 5 747

Budget: 27000 UAH Deadline: 25 days

We have experience with voice AI agents, telephony, CRM, spreadsheets, and application automation for service businesses.

> For the MVP, I would suggest Vapi or Retell AI for a quicker start, or Twilio and OpenAI Realtime API with ElevenLabs for a more controlled architecture.
> Google Sheets or Airtable for ZIP codes can be connected via API or webhook.
> Appointment booking can also be done through Google Calendar, CRM, or another booking system.
> Transferring to a live dispatcher, transcription, recording links, summaries, and call statuses are included in the MVP.

The cost of the MVP is estimated at 120,000 - 180,000 UAH, with a rate of 150,000 UAH included. Support after the MVP is approximately 18,000 - 35,000 UAH per month depending on the number of changes and monitoring. The cost per minute of AI conversation is usually 0.12 - 0.35 USD per minute plus telephony, depending on the voice, model, and provider. The first working version will take 3 - 4 weeks.

We would do this as a managed dispatch scenario, not just a bot. The logic should separately handle new requests, existing clients, rescheduling visits, complaints, vendor calls, out of area, and wrong appliance. Here’s the nuance - for the repair business, it’s important that the agent does not quote an exact repair price without diagnostics, does not admit fault for complaints, and timely escalates complex cases to a human. It’s better not to complicate things here =)

Mobile app with admin
  • Projects -
  • Rating -
  • Rating 596

Budget: 10000 UAH Deadline: 1 day

Hello!

We are dZENcode – a full-cycle digital solutions development company: from design and programming to integrations and post-release support. We take on projects from scratch and also engage in the enhancement of existing solutions.

We can create an AI voice agent for you for this task.

1. What integrations and scenarios are needed in the MVP first?
2. Is live transfer to an operator needed right away?

You can find detailed information about our services and rates on our website: Freelancehunt

Сервис аренды автомобилей
  • Projects -
  • Rating -
  • Rating 457

Budget: 5000 UAH Deadline: 3 days

Good day! We have experience in developing AI voice agents and automating processes for service companies. We can implement an MVP based on Vapi / Retell AI / Twilio + OpenAI:
— receiving incoming calls;
— lead qualification;
— checking ZIP codes via Google Sheets or Airtable;
— collecting customer data;
— appointment booking;
— transferring calls to a live dispatcher;
— saving transcripts, summaries, and call recordings;
— notifications in Telegram, CRM, or email.
We work with integrations of Twilio, OpenAI, Google Workspace, Airtable, Make, Zapier, and webhook architecture. For an accurate estimate, we need information regarding the phone system, CRM, and booking logic. After familiarizing ourselves with the process, we can propose a stack, timelines, MVP budget, and approximate monthly expenses for AI and telephony.

  • Projects -
  • Rating -
  • Rating 196

Budget: 27000 UAH Deadline: 24 days

We already have a practically ready similar solution for an AI voice agent, which can be quickly adapted for appliance repair and launch the first working MVP. ))

Yes, we have experience with voice AI agents, qualification scripts, transferring complex calls to a human, saving transcripts, summaries, and booking logic.

We can work on Retell AI or Vapi, for telephony - Twilio, CallRail, or RingCentral, for logic - a small own server plus webhooks, Google Sheets or Airtable, Google Calendar or your CRM.

We can integrate Google Sheets for ZIP code verification without any problems.
Appointment booking can be done in two stages - first a booking request with dispatcher confirmation, then fully automated booking after tests.
Transfer to a live dispatcher, transcript, recording link, call summary, and statuses booked, out of area, wrong appliance, callback needed are also included in the MVP.

  • Projects 20
  • Rating -
  • Rating 2 116

Budget: 25955 UAH Deadline: 13 days

I understood the specifications: an AI voice agent that takes incoming calls in English, qualifies requests, waits for ZIP based on the service areas table, collects appliance type/brand/problem description, filters out out-of-scope (RV, commercial, cleaning), books appointments in the scheduling system, and writes a summary + transcript in CRM/Telegram. Complex scenarios — cancel, complaint, callback, transfer to a live dispatcher — are also included in the MVP.

This is almost a one-to-one match with the class of tasks I manage in production with a voice-AI assistant for veterinary clinics. I see your tech stack like this.

Telephony. Twilio Programmable Voice is the most flexible option for the US, as there are ready ZIP-lookup tools in Twilio Functions, and live transfer (two-way conference) can be done with just a couple of TwiML instructions. CallRail works well for tracking, but as the main transport for a two-way AI dispatcher, it is limited. RingCentral is an option if already using it, but integration is more complex. I recommend Twilio as the foundation, and CallRail can be added on top for attribution.

ASR and TTS. Deepgram Nova for real-time transcription in English — the lowest latency and best accuracy for appliance brands (they recognize "whirlpool", "kenmore", "sub-zero" well). TTS — ElevenLabs Turbo or OpenAI TTS. For natural sounding plus conversational AI with pauses and backchanneling, a streaming pipeline is important, not batch — otherwise, the client hears unnatural pauses of 2-3 seconds.

Orchestrator. LLM agent with tool-use (Claude or GPT-4o), where each check is a separate tool: check_service_area(zip), classify_appliance(text), get_available_slots(date_range), book_appointment(client_data), transfer_to_human(reason). The LLM decides when and which tool to call, but the rules (not to mention repair costs, not to admit fault, not to argue) are set as hard constraints in the system prompt plus post-filter on output. This is critical — without a hard filter, the model sometimes still breaks on "I apologize for the issue" in the complaint scenario, and this poses a legal risk for the appliance company.

  • Projects 32
  • Rating 4.9
  • Rating 15 075

Budget: 26909 UAH Deadline: 29 days

Good day! My name is Valentyn, and I represent Arctic Web Agency. We are a team that specializes in creating modern and effective solutions for businesses. I can provide examples of our similar work in personal messages. We are ready to take your project to work!

Sincerely,
Arctic Web Team
Freelancehunt

  • Projects -
  • Rating -
  • Rating 121

Budget: 27000 UAH Deadline: 3 days

Good day. I am ready to complete this project as I have extensive experience in application development.

  • Projects 28
  • Rating 5.0
  • Rating 9 272

Budget: 27000 UAH Deadline: 30 days

Hello! Yes, I have experience in developing AI voice agents with telephony integration, AI, and automation for service businesses. For your project, I would suggest a custom architecture based on Twilio + OpenAI Realtime API + ElevenLabs/Vapi to achieve the most natural voice, flexible dialogue logic, and the ability to scale the system without the limitations of builders.

We can implement the MVP in stages: call reception, qualification flow, ZIP verification through Google Sheets/API, booking request, transfer to a live dispatcher, saving transcript/call summary, and notifications in Telegram/CRM. We will also implement logic for handling irrelevant requests, complaints, callbacks, and scenarios for existing customers.

It can be deployed on your VPS, with full logging, webhook integrations, and preparation for further automation of appointment booking. The estimated timeline for the MVP is approximately 3–5 weeks, depending on the depth of logic and the number of integrations.

  • Projects -
  • Rating -
  • Rating 229

Budget: 20000 UAH Deadline: 10 days

Greetings! We are a team of developers with a 4-year background in process automation, intelligent bot development, and building complex backend solutions. Your task fully aligns with our profile, and our experience in programming, working with webhooks, and cybersecurity will allow us to launch a stable product for the US market.
For 4 years, we have successfully designed AI voice agents and implemented deep system integrations. For the development of your MVP, we propose a stack with Retell AI or Vapi as the voice foundation, OpenAI for flexible conversation scripting, and Twilio as the communication provider. We will fully cover all technical requirements: we will connect Google Sheets for instant validation of ZIP codes, set up appointment booking, implement a live transfer function for redirecting to a person, and also establish automatic saving of transcripts and call recordings. The cost per minute of AI conversation will be about 0.15–0.23 USD. We are ready to detail the architecture of the future voice agent during a call. We look forward to your message to discuss the technical specifications.
Price: 180,000 UAH for MVP (support – 15,000 UAH/month)
Deadline: 25 days

  • Projects -
  • Rating -
  • Rating 258

Budget: 25000 UAH Deadline: 15 days

Good day! We have reviewed your request, and the Benefit Studio team is ready to develop a modern and fast eCommerce project on Next.js with a focus on SEO, performance, and scalability.

What we can implement:
• Product catalog with filters, search, and categories
• SEO-friendly architecture (metadata, sitemap, structured data)
• Responsive mobile-first design
• Cart, wishlist, and checkout flow
• Stripe integration + webhook logic
• User authentication and personal account
• Admin panel / CMS for managing products and orders

  • Projects 9
  • Rating 5.0
  • Rating 726

Budget: 2000 UAH Deadline: 3 days

Hello! Your project looks very promising. I am ready to start working on it and complete it at the highest level.

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