Top Companies Integrating ElevenLabs With Conversational AI Systems
David Roberts
Founder & CEO - Reverb
18.09.2025
This list compares 11 companies that integrate ElevenLabs voice AI with conversational AI systems, from implementation partners and development agencies to platforms with built-in ElevenLabs support, for teams building voice agents.
Conversational AI is getting real traction across industries. Businesses are turning to it to cut call center costs, handle customer inquiries faster, and offer service around the clock.
Voice agents don’t get tired, scale on demand, and can deliver consistent quality while freeing human staff for the cases that need a personal touch. Behind these systems, there’s a mix of technologies that make machine conversations feel natural. High-quality voice synthesis in particular has changed the game, allowing AI agents not only to answer but to sound convincing and easy to listen to.
Instead of building every piece from scratch, companies are increasingly relying on providers that offer ready-made, enterprise-grade solutions. ElevenLabs, which specializes in advanced voice synthesis technology, is one of the strongest in this field. Known for its natural, expressive voices and fast, reliable text-to-speech, it has become a go-to partner for developers and enterprises rolling out conversational AI.
If you’re looking to integrate ElevenLabs in your conversational AI projects, stay on this page. We’ve rounded up a list of the top companies integrating ElevenLabs with conversational AI systems, covering both out-of-the-box solutions and custom development providers.
ElevenLabs Integration Companies At A Glance
1. Company
Location
Integration focus
1. Impekable
San Francisco, CA, United States
Certified ElevenLabs partner integrating voice AI into custom apps
2. Voiceflow
San Francisco, California
Agent builder that connects to the ElevenLabs API and voice library
3. EliseAI
New York, NY, United States
Healthcare-focused voice agents using ElevenLabs TTS
4. Twilio
San Francisco, CA, United States
ElevenLabs voices in ConversationRelay for low-latency calls
5. SoluteLabs
Wilmington, DE, United States
Official ElevenLabs Solutions Partner: integration, consulting, deployment
6. Fifty One Degrees
London, United Kingdom
ElevenLabs Implementation Partner for inbound and outbound calls
7. Voximplant
Palo Alto, CA, United States
Native ElevenLabs voice engine in its communications platform
8. Flowmondo
London, United Kingdom
Embedding ElevenLabs voice features into client platforms
9. Regal
New York, NY, United States
ElevenLabs TTS voices inside its AI agent platform
10. Tavus
San Francisco, CA, United States
ElevenLabs speech output for conversational video agents
11. Intelliarts
Ukraine (serving clients worldwide)
AI/ML and conversational AI development
Best Companies Integrating Elevenlabs With Conversational AI Systems
The best agency integrating ElevenLabs with conversational AI systems, Impekable is a full-service technology consultancy based in Silicon Valley. Founded in 2012, the company specializes in product strategy, UI/UX, app/web development, AI enablement, and large-scale enterprise integrations. The team has completed over 600 projects for 250+ clients across industries and geographies, with organizations in banking, healthcare, insurance, retail, and SaaS dominating their portfolio.
As a certified ElevenLabs partner, Impekable integrates ElevenLabs’ voice AI into custom applications. They provide custom API integration, voice-CX strategy and prototyping, multilingual voice deployment, real-time voice agents, as well as ongoing support and optimization. The partnership is positioned to help enterprises move from concept to production with realistic synthetic voices, emotional expressiveness, and voice agents that seamlessly integrate with existing systems.
Services and expertise: AI development, web development, mobile app development, UX/UI design
Voiceflow is a voice agent design and prototyping platform that allows you to build, deploy, and scale conversational AI experiences without writing a single line of code. With Vocieflow, teams can build chatbots, voice assistants, interactive voice flows via a visual interface, define dialogues, test them, connect APIs, and more.
One of the top companies integrating ElevenLabs with conversational AI systems, Voiceflow supports integration of ElevenLabs as a voice synthesis provider in its flows. Users can connect their ElevenLabs API, choose voices from the ElevenLabs library, use templates and tutorials, and build agents that speak with expressive, natural voice output rather than generic robotic speech.
Using Voiceflow with ElevenLabs makes it possible to build voice-enabled agents for customer support, education, sales, and more with a brand-aligned tone and greater flexibility.
Services and expertise: conversational AI
Location: San Francisco, California
Team size: 90+ experts
Portfolio: Home Depot, McDonald’s, Amazon, Target, Intuit, JP Morgan, Visible, Instacart, BMW, Louis Vuitton, and others
EliseAI is a New York-based company providing AI-driven automation and conversational AI for the property management and healthcare sectors. The company’s offerings span natural language voice agents, multilingual virtual assistants, inbound and outbound call handling, scheduling, messaging automation, appointment and leasing workflows, and real-time customer support.
EliseAI uses ElevenLabs’ TTS and voice-agent technology in its healthcare-focused voice agents. Their systems deploy natural-sounding AI callers and receptionists that handle scheduling, multilingual support, billing conversations etc. The partnership has been delivering real results — around 88% of calls are handled entirely by artificial intelligence, with only 15% of callers realizing they’re speaking to an AI agent. Other benefits include tangible cost savings (around 66% reduction in cost per call) and improved accessibility for non-English speakers.
Services and expertise: conversational AI
Location: New York, NY, United States
Team size: 300+ experts
Portfolio: Greystar, AvalonBay, Brookfield, Cardinal Group, LeFrak, Asset Living, Fusion 1560, BMI of Texas, Ortho Arkansas, Texas Dermatology, and others
Twilio is a Communications Platform-as-a-Service (CPaaS) that lets you embed voice, messaging, and video via APIs. It manages the infrastructure for telephony, call routing, speech-to-text (STT), text-to-speech (TTS), and real-time media handling.
Twilio integrates ElevenLabs’ AI voices into ConversationRelay, its conversational AI product that simplifies the development of voice AI agents. It acts as a bridge between a live phone call and an LLM, allowing users to build production-quality voice AI experiences like virtual agents without managing complex technical details.
This integration enables businesses and developers to create voice interactions that sound human and respond in real time right from the Twilio CPaaS platform. The system achieves very low latency (around 75 milliseconds in some settings) using ElevenLabs voices, which is crucial for maintaining natural conversational flow.
Services and expertise: telecommunications
Location: San Francisco, CA, United States
Team size: 5,000+ experts
Portfolio: Nike, Uber, Walmart, Coca-Cola, Bank of America, Morgan Stanley, Salesforce, Netflix, Lyft, Intuit, Pandora, Acast, Zendesk, and others
SoluteLabs is an AI/ML and product engineering firm with a presence in the United States and India. Their services include designing, developing, scaling custom conversational AI products, and integrating voice modalities in larger systems. SoluteLabs’ clientele includes startups, mid-market companies, and enterprises, with a proven track record of delivering more than 150 successful projects.
SoluteLabs is an Official ElevenLabs Solutions Partner, offering integration, strategic consulting, and deployment services using ElevenLabs technology. They help clients plan voice-AI strategies, build custom voice agents or conversational experiences, handle secure and scalable API integration, proof-of-concept (PoC) work, and more. So if you’re looking for experts using ElevenLabs integration for conversational AI to help you build a custom solution, SoluteLabs is a company to consider.
Services and expertise: conversational AI, AI agents, mobile app development, custom software development, web development, UX/UI design
Fifty One Degrees is a London-based firm providing AI agents, conversational AI for phone call automation, and advanced data science solutions. The company serves businesses in financial services, insurance, retail, construction, and energy, offering AI strategy, architecture, roadmap, human-in-the-loop expertise, and ongoing support.
Fifty One Degrees is an ElevenLabs Implementation Partner. The team helps clients integrate ElevenLabs’ voice technologies for inbound and outbound voice calls. They specialize in delivering custom conversational agents and tailoring the deployment to existing workflows.
As one of the top companies using ElevenLabs’ generative AI voice technology, Fifty One Degrees focuses on enabling voice agents that can handle volume surges and complex interactions. If this sounds like your project, get in touch with this team.
Services and expertise: conversational AI, AI agents, AI strategy
Voximplant offers both out-of-the-box and development-oriented tools for real-time voice, video, and messaging communications. It is a platform for building voice applications, contact centers, embeddable voice features, and more. The team provides APIs/SDKs (for low-code or full-code solutions) to integrate voice and messaging, global telephony, serverless, and no-code capabilities.
Voximplant has natively integrated the ElevenLabs neural voice engine into its platform. That means users of Voximplant can use ElevenLabs voices for speech output in conversational AI agents, leveraging the neural-voice quality, while Voximplant handles the telephony, SIP connectivity, integrations, and parts of the workflow such as LLM connectors.
Widely used for collector agents, outbound sales, customer service, and lead qualification, the platform has become a go-to choice across industries.
Services and expertise: conversational AI, video conferencing, call tracking
Flowmondo is an AI and automation consultancy headquartered in London, United Kingdom, with a global remote team. The team of AI and process-automation experts at Flowmondo delivers bespoke solutions to clients of all sizes, with their scope covering embedded voice capabilities, dynamic content generation, personalized audio interactions, and automating voice-driven processes.
The company helps clients embed ElevenLabs’ AI voice features into their platforms, enabling live implementation and automation of voice workflows. They support bespoke requirements such as automated voice responses, dynamic content, and more, offering quick integrations with live testing and launch under their supervision. As the team puts it, they go beyond ElevenLabs’ native functionalities to deliver improved performance and seamless user experiences, which sounds really inspiring.
Services and expertise: AI development, robotics process automation, API development, low/no code development
Location: London, United Kingdom
Team size: up to 50 experts
Portfolio: Cyprus Villa Retreats, PMSI, Away We Go Transportation, BB7, MDF Store, and others
Regal is an AI-native contact center platform built for enterprise-scale voice automation. It serves healthcare, insurance, financial services, legal, education, and e-commerce. The company provides an AI Agent Builder, tools for experimentation, multi-channel orchestration, analytics, and features to scale conversational workflows like support, lead qualification, appointment setting, and collections.
As one of the best companies integrating ElevenLabs with conversational AI systems, Regal leverages ElevenLabs for voice quality, realism, and scalability in its conversational agents. ElevenLabs’ TTS voices are integrated directly into Regal’s platform so users can select voices that align with brand tone, accent, and emotional style. Regal customers deploy these ElevenLabs-powered agents across practical workflows, from customer support and outbound sales to collections and appointment scheduling.
Services and expertise: conversational AI
Location: New York, NY, United States
Team size: 50+ experts
Portfolio: Kohler Co., Western & Southern Financial Group, Via, AAA, Google, Ro, Kin Insurance, Ethos, Fidelity Life, Angi, Wealthsimple, and others
The San Francisco–based Tavus is a research-driven company developing real-time human simulation models that allow machines to see, hear, and respond in ways that make conversations feel natural. Its AI Humans are designed to interact with precision and empathy, with latency kept low enough to sustain realistic back-and-forth exchanges.
Tavus supports integration with ElevenLabs for speech output. By combining its conversational video interface with ElevenLabs’ text-to-speech models, Tavus agents can speak in highly natural, expressive voices. This enables customer-facing and training applications where realism matters, such as onboarding, interactive support, and personalized sales experiences. The integration gives users a broader selection of voices and greater control over tone and delivery to align with brand or context.
Services and expertise: conversational video agents
Location: San Francisco, CA, United States
Team size: 50+ experts
Portfolio: Alibaba Cloud, Final Round AI, Aurio, Mercor, Nesti, ACTO Health, and others
Intelliarts is a software engineering and AI/ML services company with over 25 years on the market and over 5 years of specialization in AI-driven solutions. The company partners with enterprises and mid-sized businesses across renewable energy, agritech, insurance, and digital marketing and has delivered 90+ large-scale projects for clients worldwide, including EVConnect, Indigo Ag, Greenlane, and Schneider Electric.
With a strong focus on conversational AI and large language models (LLMs), Intelliarts builds complex AI solutions that power industries through natural, human-like interactions. Their expertise spans:
AI agent development to automate tasks and interact naturally with users
Generative AI consulting to identify high-value LLM use cases and assess feasibility
LLM-based solution development to adapt and integrate existing LLMs into your workflows
Proof-of-concept delivery in 6–8 weeks and scalable product builds
By combining senior engineering talent (40%+ senior staff) with deep AI/ML expertise, Intelliarts empowers businesses to bring intelligent conversational systems and automation into production. Their portfolio highlights real-time AI bots and enterprise software systems.
ElevenLabs provides text-to-speech, speech-to-text, voice cloning and a conversational agents platform. Connecting it to a working voice assistant usually involves:
Use case and voice design: defining what the agent handles, picking or cloning a voice, and setting tone, pacing and language.
Conversation logic: connecting an LLM, prompts, knowledge base and guardrails so the agent answers accurately.
Telephony and channels: linking the agent to phone numbers through providers such as Twilio, or to web, app and messaging channels.
Business system integration: reading and writing data in CRMs, booking tools, help desks and databases through APIs and function calls.
Latency tuning: streaming audio, choosing fast models and optimizing the pipeline so conversations feel natural.
Testing, compliance and monitoring: call testing, consent and data handling, analytics and ongoing improvement.
How To Choose An ElevenLabs Integration Partner
Decide between a platform and a builder: some companies on this list are platforms with ElevenLabs built in, while others are agencies that build custom integrations. Pick based on how much customization you need.
Check partner status: official ElevenLabs partners have direct experience with the product and its roadmap.
Ask for live voice agents: call a demo agent and judge latency, accuracy and how it handles interruptions.
Confirm integrations: make sure they can connect to your telephony provider, CRM and scheduling tools.
Review data handling: ask how call recordings, transcripts and personal data are stored and protected.
ElevenLabs connects through its API and SDKs to LLMs, telephony providers, contact center software, CRMs, websites, mobile apps and agent builders. Common setups pair ElevenLabs voices with a phone system such as Twilio and an LLM that drives the conversation, plus function calls into business tools for bookings or account lookups.
Who uses ElevenLabs for conversational AI?
Companies in customer support, sales, healthcare, real estate, media and education use ElevenLabs for voice agents, IVR replacements, outbound calling and interactive characters. On this list, platforms such as Twilio, Voiceflow, Voximplant, Regal, Tavus and EliseAI use ElevenLabs voices, and agencies such as Impekable, SoluteLabs, Fifty One Degrees and Flowmondo build custom integrations for clients.
How long does an ElevenLabs integration take?
A basic voice agent on an existing platform can be set up in days. A custom agent with telephony, CRM integration, testing and compliance review usually takes several weeks, and complex multi-language or high-volume deployments take longer. A discovery session with your partner will give a realistic timeline.
Conclusion
It’s safe to say that ElevenLabs has played an important role by raising the bar for voice quality and making synthetic speech sound closer to human. When choosing your best agency integrating ElevenLabs with conversational AI systems, think about your needs. If you’re looking for a quick way to deploy, some platforms on this list give you out-of-the-box agents that are ready to launch. If your business requires more control, custom developers can integrate ElevenLabs into tailored solutions.
If you want to feature your company integrating ElevenLabs with conversational AI systems 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.
