AI Auto Dialer for Bulk Greeting Messages

@iglobalvn

I can build a compliant, scalable auto-dialer that delivers 20,000+ greeting calls reliably, with a clean dashboard your team can use without technical help. For this project, I’d recommend an open-source telephony stack such as Asterisk/FreeSWITCH with PHP-based web controls, SIP trunk integration, and AI TTS for dynamic greetings when needed. Why I’m a strong fit: I’ve delivered VoIP and workflow automation systems where call routing, batch scheduling, reporting, and role-based access had to work together smoothly. I understand how to design for high call volume while keeping the system simple, stable, and cost-effective. Key strengths: - Asterisk/VoIP architecture for outbound campaign automation - Web dashboard in PHP with CSV upload, scheduling, live status, and reports - Compliance-focused design for opt-out/DND handling and audit logs My approach: first I’ll finalize the dialer architecture and telecom flow, then set up the server, SIP integration, and campaign engine. After that I’ll build the UI, test at scale, and document everything. I’ll also provide training and 30 days of post-launch support. If you’d like, I can share the exact architecture, milestone plan, and cost split for your budget range.

@vishal1145

Your system will collapse under load if you don't architect the call distribution layer correctly. At 20,000 concurrent calls, most Asterisk deployments hit CPU bottlenecks around 500 simultaneous channels without proper tuning. I've seen this exact failure pattern with 3 Indian telecom clients. Before proposing the stack, I need clarity on two constraints. First, what's your SIP trunk provider's concurrent call limit and CPS rate? If they cap you at 100 calls per second, we'll need queue batching to avoid trunk rejection. Second, are you using DID numbers or displaying a single caller ID? TRAI's new regulations require registered headers for commercial calls or you'll face number blacklisting. Here's the architectural approach: - ASTERISK + FREESWITCH HYBRID: Use FreeSWITCH for call origination (handles 3000+ channels per server) and Asterisk for IVR logic. This combo reduces licensing costs while maintaining stability. - REDIS + RABBITMQ: Implement a message queue system to throttle outbound calls based on trunk capacity. This prevents the "call storm" problem where 5000 simultaneous dial attempts crash the PBX. - AI TTS INTEGRATION: Pre-generate audio files using Google Cloud TTS or AWS Polly instead of real-time synthesis. Real-time TTS adds 200-400ms latency per call and increases server load by 60%. - PHP LARAVEL DASHBOARD: Build the campaign manager with role-based access, CSV upload validation (phone number format checking), and real-time WebSocket updates for call status. Include TRAI-compliant DND scrubbing before dialing. - POSTGRESQL + TIMESCALEDB: Store call logs in a time-series database optimized for analytics queries. Standard MySQL struggles with reporting on 20K+ call records. I've deployed similar systems for 2 BPOs in Bangalore that now process 50K daily calls with 98% answer rates. The critical piece isn't the dialer software - it's the call pacing algorithm that adapts to trunk congestion in real time. I don't take on projects where trunk capacity is unknown because that's where 80% of deployments fail. Let's schedule a 20-minute technical call to map your provider's API limits and finalize the server specs before starting development.

@rbtech1984

Hello There!!! ★★★★ ( Scalable AI auto dialer with VoIP, TTS & compliance-ready dashboard ) ★★★★ I understand you need an AI-powered auto dialer to handle ~20,000 calls with TTS/audio greetings, campaign control, and full reporting while staying compliant with TRAI/DoT. The system must be scalable, easy to use, and reliable. ⚜ Asterisk/FreeSWITCH based dialer setup ⚜ SIP trunk & VoIP integration ⚜ Bulk contact upload + scheduling ⚜ AI TTS & audio playback system ⚜ Real-time dashboard & call tracking ⚜ Reports (status, duration, success rate) ⚜ DND/opt-out compliance features I’ve worked on VoIP systems and API-driven platforms, focusing on stable architechture and smooth dashboards. I enjoy building systems that handle high volume reliably. My approach: deploy Asterisk + web panel (Node/PHP), queue-based calling, TTS integration, and scalable server config for load handling. Let’s connect and build a robust dialer system step by step. Warm Regards, Farhin B.

@ixorawebmob

Hello, I’ve gone through your project details and this is something I can definitely help you with. With over 10 years of experience in software architecture and AI development, I have successfully implemented similar auto-dialer systems that not only comply with telecom regulations but also offer user-friendly interfaces and robust features. My approach will include deploying an open-source dialer like Asterisk or FreeSWITCH, integrating it with reliable SIP trunks, and ensuring scalability to handle the 20,000 outbound calls you require. I prioritize clean architecture, emphasizing automation, dashboard management, and compliance with TRAI/DoT guidelines. You can review my portfolio here: https://www.freelancer.in/u/ixorawebmob. I’m eager to discuss this project further and refine the technical approach based on your needs. Could you clarify the desired type of greeting messages: will they be pre-recorded audio or text-to-speech?Could you clarify the desired type of greeting messages: will they be pre-recorded audio or text-to-speech? Let’s discuss over chat! Regards, Arpit Jaiswal

@SmartCodeDev

Hello I can build a scalable AI-powered auto dialer system for your bulk greeting campaigns with full compliance and reliability. I will use Asterisk or VICIdial with SIP trunk integration to handle 20,000+ outbound calls efficiently. The system will support both pre-recorded audio and AI text-to-speech messages. You will get a clean web dashboard to upload contacts, schedule campaigns, and monitor calls in real time. Detailed reports will include call status, duration, and delivery success. Opt-out and DND compliance features will be implemented as per TRAI/DoT guidelines. The platform will run on a secure Linux server with scalable architecture. I will provide full deployment, documentation, training, and 30 days support. Timeline: 7–12 days depending on setup and integrations. I have experience with VoIP systems, SIP, and large-scale dialer solutions. Ready to discuss your requirements and start immediately.

@souvikbasu

20,000 outbound greeting calls at scale means three make-or-break pieces: trunk economics, TRAI compliance, and clean call-detail logging — and I've built all three on Asterisk + Python before. Architecture: • Asterisk 20 as SIP backbone with AGI scripts in Python for per-call logic • Pre-recorded audio + OpenAI TTS fallback for personalized names (doesn't sound robotic) • DLT-registered template + SMS trunk for follow-up (TRAI/DND compliant, opt-out support) • Call-status dashboard (answered / no-answer / DND / retries) with CSV export • Rate limiting + retry policy so you don't trip carrier throttles on 20k calls Two things to clarify: 1. Do you already have a VoIP/SIP trunk provider, or should I recommend one (Plivo/Exotel)? 2. Any consent/opt-in list, or is this a warm-contact greeting campaign? Ready to start this week. Can demo a 100-call test batch inside 48 hours.

@UzeeTech

With over 7 years of experience in AI development, PHP, and web development, I'm confident that I can deliver the precise intelligent solution you're seeking for your Auto Dialer project. Drawing on my extensive experience with asterisk-based dialer systems and my proficiency with open source technologies, I'll provide a flexible and scalable architecture capable of handling your 20,000+ call demands seamlessly. My understanding and implementation of TRAI/DoT regulations ensure every automated outbound call will be compliant. What sets me apart? Firstly, my expertise in AI Development will power your bulk calling campaigns by enabling text-to-speech greetings or pre-recorded messages based on your convenience, ensuring customization per campaign. Additionally, I'll equip your web-based interface with a simple yet intuitive user access which would allow even non-technical users full control. Your campaign management will be made easier via a real-time dashboard displaying all necessary call statuses like answered calls or busy lines. In essence, working with me guarantees not just technically superior but also client-conscious products. Let's proceed together towards a more streamlined communication approach.

@letswork92

I see that you are looking to develop a scalable AI-powered auto dialer system that can efficiently handle bulk greeting calls while complying with Indian telecom regulations. This is crucial for automating outreach and ensuring smooth communication. With 12+ years of experience in developing telephony solutions, I propose using open-source dialer software like Asterisk or FreeSWITCH. Integrating these with robust SIP trunks will allow us to manage the 20,000 calls seamlessly while employing technologies such as Node.js for backend management and React.js for a user-friendly dashboard interface. I understand the importance of real-time analytics and compliance features, which I can implement alongside secure role-based access. Additionally, I can ensure the solution is mobile-friendly for easy management on various devices. Could you clarify if there are any specific reporting metrics you envision for the dashboard? This will help tailor our approach further.

@krishbusiness005

With regards to your AI Auto Dialer project, my extensive background in software development, particularly in the areas of PHP and Web Development aligns perfectly with your needs. Throughout my eight-year career, I have embarked on projects similar to yours where attention to detail was critical due to strict compliance measures. I've successfully developed scalable applications, adhering to regulatory guidelines, and providing user-friendly interfaces and dashboards. My cost-effective proposal includes comprehensive documentation and training sessions for smooth transition and 30-day post-deployment support in order to ensure that your team is well-equipped to utilize the system optimally. Complementing my technical skills is a longstanding reputation for superior user-interface design, which will precisely address your need for simplicity- especially important when non-technical staff may interact with the system frequently. I invite you to assess my effectiveness based on my technical savviness as well as my overall capacity to deliver satisfactory results within budgets. With me onboard, your automation goal of 20,000 outbound calls daily will be achieved safely, efficiently, and compliantly. Thank you for considering me - let's connect and discuss potentially adding tremendous value to your project!

@himanshus642

Hi, This is a solid bulk-calling use case — I can build a scalable AI-enabled auto dialer with a clean dashboard and TRAI-compliant flow. I’ve worked with API-driven systems and can design a reliable VoIP pipeline using Asterisk/FreeSWITCH with SIP integration. My approach: * Setup dialer (Asterisk/FreeSWITCH + VICIdial/GoAutoDial) * SIP trunk integration for outbound calling * Campaign system (CSV upload, batching, scheduling) * Playback: pre-recorded audio + AI TTS (dynamic greetings) ✔ Features: * Real-time dashboard (answered, busy, failed) * Reporting (delivery rate, duration, logs) * DND/opt-out handling for compliance * Secure login + role-based access ✔ Architecture: * Linux-based deployment (cloud/VPS) * Scalable queues for 20,000+ calls * Stable call handling to avoid congestion ✔ Delivery: * Fully deployed system * Documentation + training session * 30-day post-deployment support Timeline: 10–14 days (phased rollout possible) Quick question: Do you already have a SIP provider or should I recommend one compliant with TRAI/DoT? Ready to start and ensure a smooth deployment. Let’s discuss

@mahads31

With over a decade of experience as a freelance web and software developer, I bring exactly the expertise you need to execute your AI Auto Dialer project flawlessly. Scalability is one of the key elements in this project, dealing with high call volumes. I have notable expertise in architecting such robust systems that can easily scale and handle heavy traffic without compromising on quality. My proficiency extends to open source dialer software like Asterisk, FreeSWITCH, VICIdial, GoAutoDial that I can readily deploy for your task. Moreover, my approach resonates with innovation-first thinking and designing solutions that deliver tangible business values. This aligns with your objective of automating bulk calling campaigns while providing a user-friendly experience through the web-based interface which I develop with simplicity controls meant for non-technical users; including secure role-based access for heightened system productivity.

@kend27

Hi, I have built production VoIP dialer systems at scale and your requirements are clear. I would use FreeSWITCH over Asterisk for 20,000+ concurrent call volume, with a Python/FastAPI backend, React dashboard, and PostgreSQL for campaign data. TTS via Google Cloud or Amazon Polly, with pre-recorded audio file support as well. All features covered: CSV/Excel contact upload, campaign scheduling, real-time call status dashboard, analytics, and TRAI DND registry scrubbing for compliance before every campaign run. Timeline: 6 weeks from kick-off to deployment, documentation, and training. What SIP trunk provider are you using?

@keylor64

Noticed you’re building a high-volume outbound dialer with compliance constraints—bringing institutional-grade rigor to systems that handle scale, auditability, and risk is exactly what I’ve done while managing $5.6B in Central Bank reserves. My background in Statistics and Economics ensures your campaign logic, reporting, and performance metrics are not just functional—but statistically sound and decision-ready. You’ll get clean data pipelines, accurate delivery metrics, and defensible reporting aligned with compliance expectations. On execution, I will architect a robust Python-based backend for campaign orchestration, integrate SIP/VoIP layers, and deploy scalable scheduling logic to handle 20,000+ calls without congestion. I’ll also build a real-time dashboard (Power Query / web stack) to monitor call outcomes and optimize performance dynamically. In telecom workflows, a common pitfall is data integrity and compliance drift—leading to blocked campaigns or regulatory exposure. I proactively implement validation layers, DND suppression logic, and audit trails to keep your system compliant and resilient. I offer a preliminary system design + data flow audit before full commitment. Let’s schedule a 15-minute call to define your exact campaign and reporting requirements. Keylor Carmona

@Andyloredo

Successfully architecting a scalable system to handle 20,000 outbound calls while adhering to TRAI/DoT regulations requires careful consideration of the Asterisk PBX infrastructure and its integration with a robust web-based dashboard. I've previously designed and deployed similar telephony systems leveraging Asterisk and PHP, including a previous project handling 15,000 daily calls with real-time reporting. I would propose utilizing Asterisk for the core dialer functionality, integrating it with a PHP-based web application for campaign management and reporting. This approach allows for flexibility and control while maintaining a cost-effective solution.

@abdf2010

Hello, I am interested in your project, AI Auto Dialer for Bulk Greeting project. I've successfully completed projects involving PHP, Software Architecture, Asterisk PBX before. Happy to discuss the details whenever works for you.

@jagratip3

Hi, I can build a scalable, compliant AI-powered auto dialer to handle 20,000+ outbound greeting calls with a clean, easy-to-use interface. Technical Approach I propose using Asterisk or FreeSWITCH with VICIdial/GoAutoDial as the core dialer, deployed on a Linux cloud server (AWS/DigitalOcean). This ensures reliability, cost efficiency, and proven scalability. I’ll integrate a SIP trunk provider for high-volume calling and implement queue-based batching to prevent congestion. Key Features • Bulk contact upload (CSV/Excel) with validation • Campaign scheduling & smart call throttling • Pre-recorded audio + AI Text-to-Speech support • Real-time dashboard (answered, busy, failed, retries) • Detailed reports (success rate, duration, logs) • DND/opt-out compliance aligned with TRAI/DoT • Role-based secure access (admin/user) Architecture Modular setup with dialer engine + web dashboard (Node.js/Python) + database for logs and analytics. Designed to scale horizontally if call volume increases. Deliverables ✔ Fully deployed system ✔ Documentation + user guide ✔ Team training session ✔ 30 days post-deployment support I’ve worked on VoIP and automation systems and understand telecom compliance and performance tuning for bulk calling. Happy to discuss SIP options and cost optimization strategies.

@mobiwebsolutions

✋ Hi There!!! ✋ The Goal of the project:- Build a scalable AI powered auto dialer system for bulk greeting calls with real time monitoring and compliance. I have carefully reviewed your requirement for a high volume outbound calling system with VoIP integration, scheduling, reporting, and TRAI compliant workflows, and I understand the need for reliability, scalability, and a simple user interface. I am the right fit because I have strong experience in telephony systems and automation platforms handling large scale operations. • Setup and integration of Asterisk or FreeSWITCH with SIP trunks and bulk call scheduling • Dashboard with real time call status, reporting analytics, and DND compliance handling • AI TTS integration with secure role based access and scalable architecture I will also provide UI design, database management, testing, deployment, and full source code delivery with proper documentation and support. I bring 9+ years experience as a full stack developer and have completed similar VoIP and automation systems for bulk communication platforms. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@kratika0510

Having worked on numerous web development projects and utilizing my extensive skill set in PHP, I am equipped to handle your AI Auto Dialer requirements. Building a user-friendly, scalable, and agilephone solution has always been my forte. Additionally, over the years, I've honed my expertise in Linux/Linux server environments which will prove pivotal in ensuring a secure deployment of the system. My approach would involve leveraging open-source dialer solutions that can handle your large call volumes while maintaining absolute compliance with TRAI/DoT guidelines. Moreover, an integral aspect of my strategy would be implementing SIP trunks/VoIP providers to ensure reliable telephony connections. In terms of user experience, I won't leave you disappointed as simplicity and functionality are what underpin my designs. As for milestones and timelines, you can be assured of transparency and efficiency from my end. Finally, let me assure you of quality training sessions and comprehensive post-deployment support for seamless project transition. In conclusion, my technical expertise combined with a cost-effective and user-centric approach make me the obvious choice for this project. Looking forward to hearing from you soon!

@chiragm078

As the head of a highly skilled, experienced team of full-stack developers, we are the ideal fit for your project on AI auto dialers for bulk greeting calls. Over our 5+ years in the industry, we have successfully engineered numerous scalable digital solutions meeting diverse business needs. Our rich experience in both frontend and backend development using latest technology including Asterisk PBX, PHP, VoIP combined with our proficiency in Linux server environments Our prior engagements with modern dialer/telephony projects underline our deep familiarity with SIP trunks/VoIP providers and knowledge on ensuring compliance with TRAI/DoT guidelines. We boast a track record of successful execution of large-scale calling solutions and handling high volume transactions which guarantees that your project will be delivered beyond expectations. In line with this project's demands, we primarily employ open-source stacks preferring flexible and scalable architecture to accommodate over 20,000 calls. Cost effectiveness remains a priority without undercutting quality. Committed to client satisfaction, we bring not just technical ability, but also adherence to project timeline and budgets. We are ready to bring your ideas to life!