
Kapalı
İlan edilme:
Teslimde ödenir
I need an end-to-end AI voice agent that can pick up PSTN calls, greet prospective buyers in natural language, and instantly answer questions about my real-estate listings by pulling live data from the website. When callers press a designated keypad key, the system must hand the call off to a human agent without any audible delay. After each interaction, a concise call summary should be generated automatically and emailed to the assigned real-estate agent. Core requirements • Speech recognition and voice synthesis for fluid, human-sounding English and polish conversations • Real-time query to the listings database or website API to fetch price, location, availability, and other details while on the call • Key-press detection to trigger a warm transfer to a live agent; future expansion to voice-command or context detection is possible but not part of this phase • Automatic wrap-up note that captures caller details, questions asked, information provided, and transfer status, then dispatches the summary via email What to include in your reply 1. A short CV or portfolio highlighting relevant conversational AI or telephony projects 2. Links or brief descriptions of at least one similar implementation (call center bots, voice IVR, etc.) 3. Your preferred tech stack—e.g., Twilio Voice, Asterisk, Dialogflow, Rasa, GPT/Llama, AWS or GCP speech services—and why it fits this use case 4. A high-level cost and timeline estimate broken down by milestones (prototype, integration, testing, deployment) I will provide API access to the listings site, SMTP credentials for email delivery, and the phone numbers to be used. Looking forward to seeing how you would bring this smart, caller-friendly experience to life ( this is a PoC for one department in SMB)
Proje No: 40080936
77 teklifler
Uzaktan proje
Son aktiviteden bu yana geçen zaman 1 ay önce
Bütçenizi ve zaman çerçevenizi belirleyin
Çalışmanız için ödeme alın
Teklifinizin ana hatlarını belirleyin
Kaydolmak ve işlere teklif vermek ücretsizdir
77 freelancer bu proje için ortalama $2.176 USD teklif veriyor

Hello, I plan to create an AI voice agent that can handle PSTN calls, greet callers naturally, provide real-time information about real estate listings by pulling data from the website, and seamlessly transfer calls to live agents upon request. The system will also generate automatic call summaries for the assigned real estate agent after each interaction. To ensure a successful collaboration, we can start with a small initial milestone where I deliver a prototype of the project. If you are satisfied with the results, we can proceed with the integration, testing, and deployment phases. This approach allows for flexibility and ensures that we are aligned every step of the way. Best regards,
$2.250 USD 10 gün içinde
7,7
7,7

As AI experts with a strong background in Conversational AI and API Integration, our team at ZAWN Tech is enthusiastic about tackling your AI Voice Agent project for real estate. Our portfolio includes developing advanced AI applications to provide users with natural, human-like interactions, which is precisely what you seek for your caller experience. We get up close and personal with APIs to ensure real-time data retrieval and efficient wrap-up notes as required. In terms of delivering an effective transfer to human agents without audible delays, we have relevant experience in the field. To cite a similar implementation, we developed an AI-powered call center bot for a large-scale logistics company that significantly improved their customer service operations. This involved key-press detection to transfer customer calls to the right departments while capturing essential details for internal use – comparable to what you're looking for. In line with your requirements, we recommend utilizing Dialogflow and Twilio Voice technologies for seamless speech recognition/synthesis and optimal telephony features respectively. This tech stack provides flexibility in future integrations (e.g., voice-command or context detection) so you can expand the system as needed.
$3.000 USD 30 gün içinde
6,4
6,4

Having successfully completed similar projects, we're excited to propose our services for your AI Voice Agent for Real Estate. We understand the need for an AI-driven voice agent that seamlessly integrates with PSTN calls, provides real-time data from your listings, and ensures smooth human handoffs. Our extensive experience with AI-first product development and intelligent systems positions us as ideal partners. We specialize in speech recognition and synthesis, leveraging OpenAI and AWS services for natural conversations. Our past work includes creating voice IVR systems and call center bots, demonstrating our capability in this domain. We propose using Twilio Voice for reliable telephony, integrated with your listings API for dynamic data retrieval. Our process ensures an automatic email wrap-up using secure SMTP protocols. We offer competitive pricing, with clear milestones from prototype to deployment. Q: Are there any specific real estate platforms or APIs we should be aware of? Q: Do you have any existing preferences for voice synthesis languages or dialects? Let’s discuss how we can bring this intelligent, scalable solution to life. Looking forward to your response. Best regards, Puru Gupta
$3.000 USD 29 gün içinde
5,4
5,4

⭐⭐⭐⭐⭐ Dear Valuable Client, CnELIndia, led by Raman Ladhani, has extensive experience delivering conversational AI and telephony solutions. We have implemented AI-driven voice agents for real-estate and customer support, including Twilio-based IVR systems with live agent handoffs, real-time database queries, and automatic email summaries. A recent deployment enabled seamless PSTN interactions with natural-sounding English and Polish speech synthesis, context-aware routing, and wrap-up automation. For your project, we propose using Twilio Voice for call handling, Dialogflow/Rasa for conversational AI, GPT-5 for dynamic responses, and AWS Polly or GCP TTS for voice synthesis. Key milestones: Prototype (2–3 weeks), API integration & call routing (3–4 weeks), testing & fine-tuning (2 weeks), deployment & wrap-up automation (1 week). Estimated PoC cost: $18,000–$22,000. CnELIndia will manage end-to-end implementation, leveraging our expertise in PBX systems, voice AI, and telephony integration to deliver a smooth, caller-friendly experience. We can start immediately upon access to your API, SMTP, and phone numbers.
$2.250 USD 7 gün içinde
5,4
5,4

Hello, I have carefully reviewed your requirement for an AI voice agent for real estate and fully understand the PoC scope for an SMB department. With 10+ years of experience in AI, conversational voice systems, telephony integrations, and backend APIs, I can build an end-to-end voice agent that answers PSTN calls, supports natural English and Polish conversations, fetches live listing data from your website API in real time, handles keypad-triggered warm transfers without delay, and generates automated call summaries emailed to agents. My approach is stage-wise and engineering-driven, starting with call flow design, speech pipeline setup, API integration, transfer logic, and automated wrap-up reporting, followed by testing and deployment. I have hands-on experience with stacks such as Twilio Voice, Node.js, speech-to-text / text-to-speech services, LLM-based intent handling, and SMTP integrations, ensuring low latency and production-ready reliability. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE, WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. I am available across time zones and will work until all acceptance criteria are met. I eagerly await your positive response. Thanks, Christina
$1.500 USD 7 gün içinde
4,7
4,7

Hello, I specialize in building AI voice agents for PSTN environments, with hands-on experience delivering conversational IVR replacements, AI receptionists, and call-routing agents using Vapi, Twilio, and LLM-based orchestration. Recent projects include AI call-center bots that answer live business questions from backend systems, support DTMF-based warm transfers, and generate post-call summaries automatically emailed to staff. For this PoC, I propose using Vapi for PSTN handling, speech recognition, and natural voice synthesis, combined with a GPT-4–class LLM and a lightweight backend (Node.js or Python) to query your real-estate listings API and handle email delivery via your SMTP credentials. This stack is well-suited for low-latency conversations, seamless keypad-triggered warm transfers, and rapid SMB deployment. The agent will greet callers naturally, answer real-time questions about listings during the call, transfer instantly to a human agent on keypress, and generate a concise AI-written call summary after each interaction. Timeline & Cost: 2–3 weeks total within a $2,000 PoC budget, delivered in milestones covering prototype setup, live API integration, transfer logic, call summarization, testing, and deployment (usage costs excluded). I am confident with proven experience and looking forward to collaborating with you. Thanks, Yulius Mayoru.
$1.500 USD 7 gün içinde
4,6
4,6

Yes, we’ve successfully completed the same projects before and are confident we can deliver this one with the highest quality and within your timeline. We specialize in this type of work and would love to discuss your requirements in detail to ensure a smooth and timely delivery.
$2.250 USD 7 gün içinde
5,5
5,5

With over 10 years of experience in web and mobile development, specializing in AI/ML solutions, I understand the importance of creating an AI voice agent for real estate that can seamlessly engage with prospective buyers and provide real-time information. Your project requirements align perfectly with my expertise, as I have successfully delivered conversational AI projects in various industries, including real estate. I have previously worked on similar implementations, developing voice IVR systems and call center bots that enhance customer interactions. My preferred tech stack for this project includes Twilio Voice and Dialogflow for speech recognition and synthesis, ensuring a smooth and natural conversational experience for callers. Based on the provided budget of 2400 and a timeline of 30 days, I propose breaking down the project into milestones for prototype development, integration, testing, and deployment. This approach will ensure a systematic and efficient delivery process for your AI voice agent. I am excited about the opportunity to bring your vision to life and create a smart, caller-friendly experience for your real estate business. Feel free to reach out to discuss further details and kickstart this project.
$2.400 USD 30 gün içinde
4,3
4,3

I have 5+ years of experience building AI-powered voice bots, IVR systems, and real-time integrations using telephony and LLMs for sales and support teams. I’ve delivered PoCs and production solutions involving PSTN calls, live data fetching, warm transfers, and automated call summaries. For your PoC, I would build a modular voice agent that answers calls, uses real-time ASR/TTS, and queries your listings API during the conversation. I’ll implement precise DTMF-based warm transfer logic to ensure zero audible delay when handing off to a human agent. After each call, the system will auto-generate a structured summary and email it via SMTP to the assigned agent. I’d use a proven stack like Twilio Voice + GPT-based reasoning with cloud speech services to keep latency low and reliability high.
$2.000 USD 15 gün içinde
4,0
4,0

⭐️⭐️⭐️⭐️⭐️ Hi Lena, I’m excited about your project to create an AI voice agent for real estate calls! With a solid background in conversational AI, I’m committed to delivering a solution that enhances customer interactions and streamlines your processes. I’ve worked on similar projects, including a call center bot that utilized Twilio Voice and Dialogflow for natural language processing. This tech stack fits perfectly with your requirements due to its robust speech capabilities and seamless integration options. Here's a high-level estimate: - **Prototype**: 2 weeks - **Integration**: 3 weeks - **Testing**: 1 week - **Deployment**: 1 week Total: 7 weeks I will ensure smooth handoffs, real-time data fetching, and automated summary generation, aligning with your vision for a user-friendly experience. Let’s discuss how we can bring this project to life! Best, Abdulhamid
$1.500 USD 7 gün içinde
3,3
3,3

Hi there! Shahzaib, a versatile professional, at your service. While my proficiencies in various domains may seem diverse, they construct an interconnected network that could greatly serve your project - the creation of an AI Voice Agent for real estate. As an audio services expert, I am well-acquainted with Twilio Voice, Dialogflow and the AWS speech services which are perfect choices for building the AI Voice Agent you require. Leveraging these skills, I've previously built similar call centre bots and interactive voice response (IVR) systems which demanded real-time data fetching and fluent conversations. These projects were completed using technologies like Rasa and GPT/Llama to achieve exceptional voice recognition and synthesis functionalities in multiple languages impeccably. Yours Truly, Shahzaib
$1.500 USD 1 gün içinde
3,4
3,4

Hello, I can deliver an end-to-end AI voice agent that answers PSTN calls, speaks naturally in English and Polish, pulls live listing data during the call, and performs an instant keypad-triggered warm transfer to a human agent with no audible delay. My experience includes building conversational AI and telephony systems that combine Twilio Voice, real-time API retrieval, and LLM-driven dialogue, with automated post-call summaries routed to sales teams. I would approach this as a focused PoC using a stable telephony layer and a tightly controlled AI orchestration service to ensure low latency, accuracy, and clear call traceability. After each interaction, the system would generate a concise, structured summary and email it automatically to the assigned real-estate agent. I’m comfortable owning this from architecture through deployment and handing over clean documentation and source code for future expansion. Best regards, Juan
$1.500 USD 7 gün içinde
3,5
3,5

I think we are the perfect fit for your project. We specialize in customizing Wix websites, creating secure client login systems, and developing user-friendly dashboards. Our expertise includes integrating various storage applications like Dropbox, Google Drive, and OneDrive seamlessly into web portals. With over 60 5-star reviews on similar projects, we ensure a professional and seamless experience. We're adept at implementing unique authentication methods for each client for a personalized touch. Your vision of a clean, professional, and integrated web portal aligns perfectly with our skills. I’d love to chat about your project! The worst that can happen is you walk away with a free consultation. Chris | Lead Developer | Novatech
$3.000 USD 14 gün içinde
3,5
3,5

Hey Mate Lena K., I am an expert web engineer with skills including Twilio, AI Chatbot, Asterisk PBX, Audio Production, Voice Talent, Natural Language Processing, Conversational AI, Voice Synthesis, Audio Services and API Integration. Please contact me to discuss more about this project. Always happy to hear from you
$2.500 USD 15 gün içinde
3,1
3,1

Hello, I’m Karthik, a Senior AI & Telephony Solutions Architect with 10+ years of experience, delivering production-grade AI voice agents, IVR systems, and real-time business integrations. I can build your end-to-end AI voice agent for real estate as a PoC, with a clear path to scale. What I’ll Deliver AI voice agent that answers PSTN calls and greets buyers naturally Real-time listing lookup (price, location, availability) via your website/API during the call Keypad (DTMF) detection for instant, warm transfer to a human agent (no audible delay) Human-sounding STT/TTS (English, easily extensible) Automatic call summary (caller details, questions, answers, transfer status) emailed to the assigned agent Proposed Tech Stack (Fit-for-Purpose) Telephony: Twilio Voice (PSTN, DTMF, warm transfer) AI/LLM: GPT/Llama for natural Q&A and summaries Speech: AWS/GCP Speech (low latency, natural voice) Backend: Node.js or Python (secure API orchestration) Email: SMTP integration for summaries Why Me Hands-on experience with AI call agents, IVR, CRM/call-center bots Strong real-time API orchestration & low-latency systems Clean architecture, documented, milestone-driven delivery Milestones Prototype (voice flow + listing Q&A) Telephony + warm transfer integration Email summaries + testing Deployment (PoC) Timeline: 3–4 weeks Budget: Milestone-based (PoC-friendly) Happy to share relevant voice/telephony projects and start immediately. Best regards, Karthik
$2.990 USD 7 gün içinde
2,9
2,9

Surprising Coincidence!!! This is Hunter from Buckhannon, WV and I already have done very similar project to this one last month, so I have rich experiences and deep knowledge in Asterisk PBX, Audio Production, Voice Talent, Natural Language Processing, AI Chatbot, API Integration, Voice Synthesis, Conversational AI, Twilio and Audio Services. Let me share my detailed experience via chatting. I'll look forward to hearing from you. Thank you Hunter David
$2.000 USD 12 gün içinde
2,6
2,6

Do you already have a preferred telephony provider (such as Twilio or an on-prem PBX), or should I recommend the best option for a fast, reliable PoC? I will deliver an end-to-end AI voice agent that answers PSTN calls, converses naturally in English and Polish, queries your live real-estate listings in real time, and performs instant, no-latency warm transfers to human agents on keypad input, using a production-proven stack (e.g., Twilio Voice or SIP + cloud speech services + LLM orchestration) with deterministic call control, real-time API lookups, and automatic post-call summaries emailed to the assigned agent, structured as a clean PoC with clear milestones for prototype, integration, testing, and deployment so it can later scale beyond a single SMB department — would you like the PoC optimized more for fastest deployment or for architectural extensibility into future voice-command transfers and analytics?
$2.200 USD 12 gün içinde
2,2
2,2

Hi Lena, Let’s Create a Cutting-Edge AI Voice Agent for Real Estate Implementing an AI voice agent for real estate with seamless integration of speech recognition and real-time data retrieval is crucial for enhancing customer experience. Having successfully developed similar conversational AI solutions in the past, I understand the complexities involved in creating a system that can handle natural language conversations and instant data retrieval. My expertise lies in utilizing advanced technologies such as Dialogflow and Twilio Voice to build efficient and user-friendly voice agents. With a focus on strategic thinking and outcome-driven solutions, I am committed to delivering a fast and effective prototype that aligns with your vision for a smart, caller-friendly experience. Let's discuss how we can bring this innovative project to life. Looking forward to collaborating on this exciting project. Best regards, Abdullah
$2.250 USD 7 gün içinde
2,4
2,4

Hi, I’m excited about your AI voice agent project for real estate. I’ve developed conversational AI and telephony solutions, including voice IVR systems that handle live data queries and seamless call transfers to human agents without delays. For example, I implemented a custom IVR for a client using Twilio Voice integrated with GPT for natural language responses and real-time database access. I recommend using Twilio Voice for robust PSTN integration, Dialogflow or Rasa for conversational management, and AWS Polly or Google Speech services to deliver natural-sounding English and Polish speech synthesis. This stack offers scalability, ease of integration, and reliable keypress detection. I estimate the project milestones as: prototype in 2 weeks, integration and testing in 3 weeks, and deployment by week 6, budgeting around $2800 based on scope and complexity. With your listing API and SMTP details, I can start efficiently building your proof of concept to enhance buyer experience and streamline agent handoffs. Looking forward to collaborating! Could you share details about the expected call volume and specific database fields required during calls? Thanks, Roshan
$2.450 USD 18 gün içinde
2,0
2,0

As a dedicated AI engineer and full-stack developer, I bring over a decade of invaluable experience in projects similar to your ambitious AI voice agent requirement. One past project that speaks directly to your need is the implementation of call center bots I built using Twilio Voice API. This involved speech recognition, voice synthesis for natural language processing, key-press detection, and integrating external databases in real-time for efficient context-based responses, all while working alongside human agents. As for my tech stack preference, it depends on the most optimal solution for your unique demands. While Twilio Voice, Dialogflow and Rasa are some possible tools for this project because of their efficiency and reliability, I am well-equipped to work with any stack you find most suitable. Accepting this project would be mutually beneficial; adding an efficient layer of automation to your SMB which will eventually translate into exponential growth. Given the chance, my technical prowess coupled with my commitment to results-focused approaches will undoubtedly deliver an AI voice agent that exemplifies your vision and drives client satisfaction within your real-estate business. Let's turn this PoC into a transformative reality!
$2.250 USD 7 gün içinde
1,7
1,7

Warsaw, Poland
Ödeme yöntemi onaylandı
Kas 7, 2024 tarihinden bu yana üye
$25-50 USD / saat
₹750-1250 INR / saat
$250-750 USD
$250-750 USD
$250-750 USD
$10-30 USD
₹12500-37500 INR
₹1500-12500 INR
$250-750 USD
$250-750 USD
$250-750 USD
₹600-1500 INR
₹12500-37500 INR
€250-750 EUR
$15-25 USD / saat
$250-750 USD
$15-25 USD / saat
$10-30 USD
$30-250 USD
$10-30 USD / saat
$10-30 USD