Top 33 Voice AI Agents SaaS Companies With $10M–$100M Revenue (August 2026)

San Mateo, California, United States

Yellow.ai is an enterprise-grade conversational AI platform founded in 2016 and headquartered in Bangalore, India. The company builds Dynamic AI Agents that automate customer service and employee engagement interactions across voice, WhatsApp, Google Business Messaging, and other channels, pricing its platform on a per-conversation or per-minute-of-call-handling basis. As of mid-2022, Yellow.ai reported approximately 1,000 customers, an annual recurring revenue run rate in the $25 million to $35 million range, and year-over-year growth of 140 to 150 percent. The company targets ending 2022 with $40 million to $60 million in ARR, representing 2.2 to 2.5 times its prior-year bookings. Yellow.ai has raised $104 million in total funding across three rounds, most recently a $78 million Series C in 2021 led by WestBridge Capital with participation from Sapphire Ventures, Salesforce Ventures, and Lightspeed Venture Partners, at a valuation reported at $500 million. CEO Raghu Ravinutala told Latka in August 2022 that more than 90 percent of the Series C proceeds remained in the bank, giving the company a runway he estimated at two to three years under its current plan.

Jiangshan, Zhejiang, China

Developer of an end-to-end spoken dialogue system technology designed to improve human-machine interaction. The company's spoken dialogue system technology helps in speech recognition, speech synthesis, natural language understanding and voice-print recognition, enabling clients to access natural language interactive services.

New York, NY, United States

Our artificial intelligence and machine learning products deliver automation and human augmentation, allowing individuals and organizations to realize their full potential. Today, the world's largest organizations rely on ASAPP to provide amazingly efficient and effective customer experiences through their Contact Centers. Our Research & Development team is unparalleled, driving the advancement of AI, machine learning, speech recognition, robotic process automation, natural language processing and more. If you are interested in working with us, please send an email to [email protected]. If you're interested in learning about our job opportunities, please reach out at [email protected].

Larnaca, Larnaca, Cyprus

At Omilia we are engaged to provide the most human-like human-to-machine communication experiences and technologies in order to help large enterprises improve the customer care experience. Starting out of a small garage, Omilia is now serving 1 billion conversations, in 30 languages, across 17 countries. With one of the fastest growing NLU solutions in the market, Omilia has been recognized as a Leader in the 2022 Gartner® Magic Quadrant™ for Enterprise Conversational AI Platforms, as well as in the IDC Marketscape for Worldwide Conversational AI Software Platforms for Customer Service 2021. Our technology allows the enterprise to take advantage of Open-Question customer care with end-to-end Self-Service to greatly improve customer experience and significantly decrease operational costs. In 2016 Omilia expanded to USA and Canada, counting 33 full production deployments worldwide and case studies with proven KPIs and ROIs across various industries.

Berlin, Berlin, Germany

Parloa is a Conversational AI platform for automating omnichannel customer service, e.g in phone bots or chatbots.

Covina, California, United States

interface.ai is a leading provider of agentic AI solutions, specializing in serving community banks and credit unions. Its AI platform delivers a seamless, unified experience across voice, digital, and employee-assisted channels, all powered by a single AI brain that continuously learns and operates autonomously.

Dusseldorf, Germany

Cognigy is the leading Enterprise Conversational AI Platform for customer & employee support process automation.

London, England, United Kingdom

The leading provider of enterprise AI agents for customer service.

Austin, Texas, United States

Sensi is the world's first in-home 24/7 virtual care agent using audio AI technology designed to empower long-term care providers by offering insights and support for senior care.

Paris, Île-de-France, France

Nabla is a healthcare tech company providing AI tools that generate real-time clinical notes to support clinicians, deployed in over 130 health organizations, and is one of the leading ambient AI assistants in the US.