Top 10 Voice AI Calling Development Companies

The way AI Calling Development Companies operate is evolving rapidly in today’s fast-paced world, especially when it comes to automating repetitive tasks. At the heart of this shift is the AI Voice Agent. As Merijn te Booij put it, “Businesses gain a major advantage when they use AI to take care of routine tasks, freeing up human teams to focus on more complex or emotionally driven customer interactions”.

What are Ai development companies ?
AI development companies are organizations that build solutions using Artificial Intelligence, Generative AI, Machine Learning, Data Science & Analytics. The companies also offer tools for data visualization and performance tracking. They help businesses to automate repetitive tasks, enhance decision making and improve customer experience.
Key Features Include:
- Conversational Flow Design : Structured system that uses tools like drag-and-drop to design and manage multi-turn dialogues, enabling smooth, natural interactions between users and AI voice agents.
- Custom AI Solutions : Delivered custom made AI applications like voice agents and chat bots designed to meet specific industry needs and requirements.
- Integration Capabilities : Easily connect with enterprise software, CRMs, databases and telephony systems for seamless business process connectivity.
- Real-time Call Analytics and Reporting : Gain real time insights into call performance, user sentiment and engagement metrics to improve decision-making and agent optimization.
The Dograh team built AI voice agents tailored to your business needs, featuring intuitive drag-and-drop workflows, seamless CRM integration, and real-time conversational AI that listens, responds, and adapts like a human.

Conversational AI Collective
Benefits of Using AI development companies for Phone Calls
Using AI Development Companies for Phone Calls offers substantial advantages for modern organizations. Here are key benefits listed :
1. Reduce Complexity of building AI systems
AI development companies simplify the technical challenges of building robust voice systems by leveraging deep expertise in ML, NLP, and system integration.
2. Sales and Marketing Automation
Ai development companies automate outreach, follow-ups, and lead qualification using intelligent, voice-powered workflows saving time, 24/7 available and boosting conversions.
3. Flexible Deployment Option
Whether you use cloud or on-premise systems, the solution can be customized to fit your setup and meet your security needs.
4. Cost Efficiency :
Handle high call volumes and repetitive tasks without losing voice quality, AI agents boost productivity by 66%, cut operational costs by 57% and improve team efficiency.
5. Expert Cloud Support :
With scalable infrastructure and continuous guidance from AI development companies, your AI systems stay reliable and high-performing even under heavy workloads.
6. Multilingual Voice Support :
Voice AI development companies offer multilingual support, allowing seamless conversations in multiple languages to serve diverse customer needs.

Get Started in Minutes With Voice AI Solutions Tailored to Your Business
Criteria for Selecting the Best AI Development Services
Not all ai calling development companies are equal, choosing the right company according to your business needs, customer expectation and easy integration is very important. Here are the key factors to help you before investing in AI development services.
1. Expertise in Voice AI Technologies
Choose providers with strong expertise in NLP, speech recognition and real-time voice tech. Look for solutions tailored to your industry’s specific needs and challenges.
2. Seamless Integration Capabilities
The right provider should easily integrate seamlessly integrates with your CRM (like salesforce, hubspot etc) , "Integrating AI with CRMs like HubSpot or Zoho can definitely streamline workflows if you focus on personalization and targeting" says Reddit User.
3. Custom Workflow Design
Leading providers deliver customized workflow automation designed for your business goals. Their solutions align with your customer journeys for better engagement and efficiency.
4. Compliance and Security
Make sure service providers comply with regulations like GDPR and HIPAA by offering clear user consent, data deletion rights, and transparent data usage policies.
5. Scalability and Performance
Choose a provider that delivers scalable solutions and handles high call volumes without compromising performance. Like Dograh’s LoopTalk service, businesses get bulk scenario testing to identify gaps and fine-tune responses, ensuring reliable performance at scale.
6. Transparent Pricing and Flexible Plans
A reliable partner provides clear pricing models without hidden charges, with options suited for startups to grow.
7. Responsive Technical Support
Fast, reliable assistance is key to keeping your systems running smoothly. Ongoing support ensures quick issue resolution and consistent performance.
8. Proven Track Record and Client Success Stories
Check for strong case studies, testimonials, and measurable outcomes that reflect the company’s reliability and expertise.

How to Build AI Voice Agent with No Code (Step by Step) ~ Dograh
Top AI Voice Agent Development Companies
Here’s a curated list of top AI calling development companies leading innovation in voice technology.
1. Dograh
Key Highlights :
-
Specializes in NEPQ-driven conversational AI
- Drag-and-drop workflow builder
- Real-time testing (LoopTalk) for bulk scenarios
- Multilingual, GDPR/HIPAA-compliant voice agents
- Open Source
Services :
- Sales and Marketing Automation - Outbound Calling, CRM Integration, 24/7 Support, Lead Screening, Qualifying Leads and much more.
- Flexible Deployment Option - Dograh supports both cloud and open-source deployments, giving you flexibility based on your business and technical needs.
- Customer Support - Dograh’s dedicated support team ensures your Voice AI runs smoothly from setup to ongoing updates with fast, reliable assistance.
- Data Privacy - Your data privacy is our top priority. Dograh adheres to strict GDPR and HIPAA standards to keep your information secure and fully compliant.
- Multilingual Voice Support - Support multilingual voice agents using top STT and TTS providers, enabling natural and fluent conversations for diverse global audiences.
- Expert Cloud Support - Get expert cloud support with Dograh test and refine your voice agent in real time using our intuitive, cloud-hosted interface.
Contact Information
- Website - https://www.dograh.com/
- Email - pritesh@dograh.com
2. Appic Softwares
Key Highlights:
- Specializes in custom software and AI solutions
- Focus on scalable voice-based systems for enterprises
- Agile development approach with client-first strategy
Services:
- AI Voice Assistant Development
- Mobile & Web App Development
- CRM Integration & Automation
- UI/UX Design & Product Engineering
Contact Information:
- Website: https://appicsoftwares.com/
- Email: sales@appicsoftwares.com
3. Openxcell
Key Highlights:
- Renowned for delivering reliable and scalable AI-driven software solutions
- Expertise in building voice AI, chatbot systems, and automation platforms
- ISO-certified with a strong global client portfolio
Services:
- AI Voice Assistant Development
- Custom Software Development
- Chatbot & NLP Integration
- Cloud App Development and Support
Contact Information:
- Website: https://www.openxcell.com/
- Email: sales@openxcell.com
4. Raftlabs
Key Highlights:
- Specializes in building custom AI-powered voice and chat applications
- Focus on fast prototyping and scalable solutions
- Experienced with conversational AI, telephony, and SaaS platforms
Services:
- Voice bot and AI agent development
- Custom AI integrations (TTS, STT, NLP)
- API and backend development for AI products
- Call automation and workflow tools
Contact Information:
- Website: https://www.raftlabs.com
- Email - hi@raftlabs.com
5. Pixelette Technologies
Key Highlights:
- UK-based company specializing in AI and automation solutions
- Offers robust AI voice agent and chatbot development
- Emphasizes secure, GDPR-compliant systems for enterprises
Services:
- AI voice bot and virtual assistant development
- End-to-end automation for customer service
- NLP integration and speech recognition solutions
- CRM and third-party platform integration
Contact Information:
- Website: https://www.pixelettetech.com
- Email: sales@pixelettetech.com
6. Azumo
Key Highlights:
- US-based software development company with strong expertise in AI and machine learning
- Focuses on building custom AI voice agents and conversational interfaces
- Known for scalable and cost-effective nearshore development solutions
Services:
- AI voice agent and chatbot development
- Integration with CRMs, cloud services, and business tools
- Natural Language Processing (NLP) and Speech-to-Text (STT) capabilities
- Custom software and web application development
Contact Information:
- Website: https://www.azumo.com
7. InData Labs
Key Highlights:
- Leading AI and data science company with strong expertise in voice tech
- Focuses on delivering customized AI solutions, including voice AI and NLP
- Trusted by global enterprises for high-performance, scalable systems
Services:
- AI Voice Agent Development
- Natural Language Processing (NLP)
- Speech Recognition Solutions
- Machine Learning & Data Engineering
Contact Information:
- Website: https://indatalabs.com
- Email: info@indatalabs.com
8. Appinventiv
Key Highlights:
- Renowned for delivering end-to-end AI and mobile app development services
- Offers custom AI voice solutions tailored to enterprise needs
- Known for innovation, speed, and scalability across industries
Services:
- AI Voice Assistant Development
- Custom AI & ML Solutions
- Mobile App & Web Development
- Chatbot & Conversational AI Design
Contact Information:
- Website: https://appinventiv.com
9. Solulab
Key Highlights:
- Trusted AI development company with a strong focus on automation and voice technologies Works with startups and enterprises across healthcare, real estate, and fintech Known for quality delivery, user-friendly interfaces, and custom AI integrations
Services:
- AI Voice Agent Development
- Custom AI & NLP Solutions
- Chatbot Development
- CRM & Workflow Automation
Contact Information:
- Website: https://www.solulab.com
- Email: sales@solulab.com
10. Bluebash
Key Highlights:
- Specializes in building scalable AI solutions including voice assistants and automation platforms
- Strong expertise in healthcare, fintech, and SaaS platforms
- Known for fast delivery and agile development practices
Services:
- AI Voice Bot Development
- Custom Workflow Automation
- CRM & Telephony Integration
- AI Chatbot and NLP Solutions
Contact Information:
- Website: https://www.bluebash.co
- Email: hello@bluebash.co

Use Cases Across Industries
Here are the leading industry use cases, supported by real-world examples and recent data:
1. Customer Service Support - Used by 56% of Businesses
AI voice agents streamline support by handling common queries, reducing wait times, and improving customer satisfaction.
2. Telecommunications - 52% Adoption Rate
Voice agents assist with troubleshooting, plan upgrades, and usage inquiries, providing 24/7 support to customers.
3. Retail / E-commerce - Leveraged by 45% of Companies
From order tracking to product recommendations, voice AI enhances customer experience and boosts sales conversions.
4. Healthcare - 41% Utilization
Used for appointment scheduling, medication reminders, and patient triage, improving operational efficiency and patient engagement.
5. Banking and Financial - 38% Implementation
AI voice chat supports secure transaction info, account queries, and fraud detection with real-time, conversational ease.
6. Manufacturing - 35% Integration
Voice AI assists in inventory checks, equipment monitoring, and automating routine tasks across production environments.
7. Travel & Hospitality - 32% Usage
Automates bookings, cancellations, and travel inquiries, enhancing guest experience and reducing staff workload.
8. Real Estate - 30% Adoption
Voice agents handle property inquiries, schedule viewings, and qualify leads, helping agents close deals faster.

AI Cold Calling Real Estate
Conclusion
Partnering with an experienced AI calling development company empowers businesses to modernize their phone systems, enhance customer interactions, and drive real ROI through intelligent automation and personalized engagement. With over 80% of organizations already using chatbots to manage client queries and that number only rising, adopting AI is no longer optional. As Burton Kelso, Chief Tech Expert at Integral, warns: “Businesses and individuals cannot afford to ignore AI adoption. Companies that miss the AI wave are likely to face significant setbacks.” These companies are set to play a vital role in shaping the future of automated voice communication across the global enterprise landscape.
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FAQ's
1. What company is leading AI development ?
Dograh.com is emerging as a leader in AI voice agent development, offering advanced tools for building, testing, and deploying human-like voice interactions. Its platform focuses on automation, personalization, and seamless integration for enterprise communication.
2. Are companies using AI for phone calls ?
Yes, many companies are now using AI for phone calls to automate customer service, lead qualification, and appointment scheduling. AI voice agents handle large call volumes efficiently, improving response time and reducing operational costs.
3. Is AI 24/7 available ?
Yes, AI systems like chatbots and voice agents are available 24/7, ensuring round-the-clock support without human intervention. This helps businesses offer instant responses.
4. What is AI calling ?
AI calling refers to the use of artificial intelligence voice agents to handle phone calls automatically. These systems can understand speech, respond naturally and manage tasks like booking, support and lead qualification without human input.
5. Will BPO be affected by AI ?
AI won’t replace BPOs but will enhance their efficiency by automating repetitive tasks. This allows human agents to focus on complex, high-value interactions.
6. Is AI calling illegal ?
AI calling is not illegal, but it must strictly follow regulations like GDPR and HIPAA by ensuring user consent, protecting personal data and maintaining transparency in all interactions.
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