AI voice agents are transforming the way customers engage with businesses, offering a new level of convenience and personalization.
Powered by deep learning algorithms, natural language processing (NLP), and real-time speech recognition, these intelligent systems provide companies with scalable, cost-effective ways to handle customer needs while maintaining the feel of personal attention.
As adoption accelerates, companies are realizing that generic, off-the-shelf solutions rarely deliver lasting impact. True value comes from engineering teams that can design, customize, and scale platforms to fit the demands of specific industries.
We’ve rounded up a list of the top engineering teams building AI voice agent platforms to help you navigate this fast-moving space, so let’s dive in.
Best Engineering Teams Building AI Voice Agent Platforms
The best AI voice agent development team on our list, Impekable combines enterprise-level engineering with design expertise to deliver digital products for clients ranging from startups to Fortune 500 companies. Established in 2012 in Silicon Valley, the company has completed over 600 projects for 250+ clients in banking, insurance, retail, healthcare, and SaaS, among other verticals.
In recent years, Impekable has expanded its focus to AI-powered automation and conversational technology. The team develops custom chatbots and AI voice bots that handle order-taking, customer support, and workflow processes, helping businesses reduce manual work while improving speed and engagement. Beyond voice, Impekable applies AI to recommendation engines, generative content creation, patient onboarding, and real estate staging.
If you’re looking to hire AI voice agent developers with experience tailoring AI voice agents to the demands of highly competitive sectors, Impekable has the expertise to deliver.
- Services and expertise: AI development, web development, mobile app development, UX/UI design
- Location: San Francisco, CA, United States
- Team size: up to 50 experts
- Portfolio: Adobe, Nike, Apple, Twilio, Google, Samsung, DigitalOcean, HP, Accenture, NVIDIA, Panasonic, and others
Headquartered in the United States and operating across six global offices, Plavno is a software development company with a strong focus on artificial intelligence. With over 800 projects delivered in industries ranging from e-commerce and e-government to healthcare and fintech, the team has built a reputation for engineering complex, business-ready solutions.
Plavno’s key area of expertise is AI voice and multimodal interfaces that combine Whisper for speech recognition, Azure and ElevenLabs for text-to-speech, and GPT-5 for natural language understanding. The company offers a range of ready-to-deploy AI agents tailored to your business needs, including legal, medical, financial, and sales agents. Plavno also developed a real-time translation system that captures speech and reproduces it instantly in 47 languages.
- Services and expertise: AI development, custom software development, web development, mobile app development
- Location: Alexandria, VA, United States
- Team size: 150+ experts
- Portfolio: Mercedes, Xerox, Kia, eBay, PayPal, Amazon, IBM, Mediacube, Net Era Telecom, QuickBite, and others
If you’re looking to hire AI voice agent developers with expertise in e-commerce, consider partnering with WebDesk Solution. Founded in 2013, WebDesk Solution started as a creative digital agency specializing in custom web design, e-commerce platforms, and mobile applications. Over time, the company expanded into AI, applying its experience with digital commerce to the fast-growing field of conversational technology.
The team builds custom AI voice agents that adapt to the needs of different industries, be it healthcare, insurance, hospitality, HVAC, or beyond. Their agents understand intent with advanced NLP, hold real-time conversations, and detect emotion to adjust responses on the spot. WebDesk also integrates its voice platforms with existing CRM and ERP systems, creating smooth data flows for businesses that want to keep their current infrastructure.
- Services and expertise: AI development, web development, custom software development, mobile app development, search engine optimization, social media marketing, UX/UI design
- Location: Toronto, Canada
- Team size: up to 50 experts
- Portfolio: Hobby Villa, The Pioneer Shop, Telus, Skin House Facial Bar, Fundamentally, BiopharmWorld, and others
Azumo is a nearshore software development company with offices in San Francisco and Rosario, Argentina. Established in 2016, it has become a trusted engineering partner for global brands like Facebook, UnitedHealth, Omnicom, and Discovery Channel. The team’s expertise spans AI, data engineering, and cloud solutions, with a strong focus on building intelligent agents.
Azumo develops AI-powered voice and virtual assistants that understand context, handle tasks, and provide customer and employee support. The company’s engineers also build agentic AI systems that plan, adapt, and make decisions autonomously as well as coordinate multiple agents when the task requires it. Their solutions are built to slot into existing tools and APIs with minimal disruption, letting businesses automate complex workflows and tap into predictive insights without overhauling their infrastructure.
- Services and expertise: AI development, custom software development, mobile app development
- Location: San Francisco, CA, United States
- Team size: 250+ experts
- Portfolio: Twitter, Facebook, Big Run Studios, Omnicom, Discovery Channel, Stovell, Six Lambda, and others
One of the best teams building AI voice assistants in the European Union, the Poland-based Neoteric positions itself as a long-term technology partner for companies aiming to innovate with software and AI. With over 300 projects delivered across five continents and experience launching three VC-backed startups, the company combines engineering skill with a clear process for building digital products.
Founded in 2005, Neoteric released its first AI development project in 2017. The team builds predictive analytics models, recommendation engines, scoring systems, and dynamic pricing solutions that support smarter decision-making and higher performance. An experienced AI development team at Neoteric also works with generative AI, applying technologies such as GPT, Midjourney, and Stable Diffusion.
The company promises to help you unlock the hidden potential of data and drive tangible business results faster than you’d expect. If this sounds like your project, get in touch with Neoteric.
- Services and expertise: AI development, custom software development, web development
- Location: Gdansk, Poland
- Team size: 50+ experts
- Portfolio: Spren, Vectra, Siemens, Boeing, Nestle, KIONA, CrowdStrike, Nanoramic, yWorks, Liveramp, and others
If you want to hire the best AI voice agent development team without breaking the bank, Prismetric could be your way to go. Headquartered in Gandhinagar, India, Prismetric is a leading software company with offices in the United States, Hong Kong, Brazil, and Qatar. Over the years, the team has completed more than 1,500 projects for clients in 50 countries.
While Prismetric remains a trusted partner in mobile and web development, its growing focus on AI agent engineering has made it a leader in this field. The company builds intelligent voice and conversational agents powered by advanced LLMs and tools such as AutoGen Studio, Vertex AI agent builder, and crewAI. Their agents handle tasks ranging from real-time voice recognition and multilingual support to predictive analytics and fraud detection.
- Services and expertise: AI development, web development, mobile app development, UX/UI design
- Location: Gandhinagar, India
- Team size: 100+ experts
- Portfolio: TradesHire, Vitara, Happy Hour Hong Kong, Riv, FinTrustUS, Giffi, FlyFood, ViaInvest, iGiftwine, and others
Founded in 2009 in New York, BlueLabel combines AI expertise with product development to help mid-market and enterprise companies implement transformative solutions. A global team of 75+ specialists has launched more than 300 products for the business services, education, energy and natural resources, hospitality and leisure, healthcare, real estate, and other sectors.
As an AI development partner, BlueLabel focuses on multi-agent systems, conversational AI, and RAG-powered applications that automate workflows and improve customer interactions. By designing hybrid human-AI processes, the team develops solutions that go beyond standard tools, offering clients customized platforms built for scalability and impact.
A proven track record of successful AI projects, over 30 industry awards, and deep experience in LLM engineering have rightfully earned BlueLabel a spot among the top engineering teams building AI voice agent platforms.
- Services and expertise: AI development, mobile app development, web design
- Location: New York, NY, United States
- Team size: 75+ experts
- Portfolio: Watchbox, Hyer, Google, Bloomberg, Mayo Clinic, BounceBack, iHeart Media, BCG, Microsoft, and others
The next notable name on our list of the best engineering teams building AI voice agent platforms, Lauren Group brings more than three decades of IT expertise to its role as a digital transformation partner. The company operates across nine locations worldwide and has guided over 1,000 clients in adopting modern technologies.
While its foundation lies in infrastructure and enterprise IT, Lauren has steadily expanded into AI and generative AI solutions. Their portfolio covers AI-powered automation, predictive analytics, and conversational agents for customer service and internal operations, including voice-enabled assistants with multilingual support.
The team also develops industry-specific models for risk management, personalization, and predictive maintenance. If you’re looking for a partner with deep technical roots and an innovation-driven mindset, consider reaching out to Lauren.
- Services and expertise: AI development, custom software development, cloud solutions
- Location: East Brunswick, NJ, United States
- Team size: 250+ experts
- Portfolio: Volkswagen, JPMorgan Chase & Co., BNP Paribas, Citigroup Inc., Siemens, L’Oréal, PwC, DHL, Experian, and others
Since its launch in 2009, TechAhead has grown into a recognized digital innovation partner with more than 2,500 apps and products delivered to over 1,200 global brands. Among other services, the company offers AI-first solutions that combine practicality with measurable outcomes. By blending technical expertise with human-centered design, TechAhead helps organizations turn ambitious AI goals into reliable, scalable solutions.
TechAhead excels at agentic AI development. The team of experts builds autonomous agents capable of managing complex workflows such as trade reconciliation and enterprise data processing. Their offerings include multi-agent orchestration and conversational AI assistants that connect directly to business systems for real-time problem resolution. To ensure safety and efficiency, every deployment comes with built-in guardrails against errors and compliance risks.
- Services and expertise: AI development, mobile app development, cloud solutions
- Location: Agoura Hills, CA, United States
- Team size: 50+ experts
- Portfolio: AXA, University of Toronto, Audi, American Express, ESPN F1, Plunge, Pikmykid, Caraleya, and others
10Clouds is a Poland-based software house known for building digital products that combine strong design with advanced technology. With more than 500 projects completed for clients across North America, Europe, and Australia, the company has worked with organizations ranging from startups to global names like Pinterest and Asmodee.
The company offers a custom AI voice agent development team that helps businesses build powerful voicebots providing human-like interactions across websites, e-commerce platforms, communication tools, and customer service systems. These solutions learn continuously from interactions, integrating with CRMs and scheduling tools to deliver personalized, automated support.
If you’re searching for AI developers who balance innovation with practical deployment, 10Clouds is exactly the partner you need.
- Services and expertise: AI development, custom software development, mobile app development
- Location: Warszawa, Poland
- Team size: 50+ experts
- Portfolio: Moon Mortgage, Samsara, Displate, Qenta, Forbes, Quesmed, Swile, Aleph Zero, Earnity, Datacapt, and others
Conclusion
Choosing the right partner for AI voice agent development can make all the difference in taking customer interactions to a whole new level. When you’re looking to hire engineering teams for AI voice agents, pay attention to their track record and the industries they’ve worked in.
We hope this list gives you a clear starting point in your search and helps you find a partner who can turn your AI ambitions into lasting results.
If you want to feature your engineering team, building AI voice agent platforms, on this list, email us or submit a form in the Top Choices section. After a thorough assessment, we’ll decide whether it’s a valuable addition.
