PolyAI
PolyAI is a London-based enterprise conversational AI company developing lifelike voice AI agents for customer service automation. Its Agent Studio platform, powered by the proprietary Raven dialog model, serves 200+ enterprise customers across 75 languages in hospitality, financial services, and healthcare.
- Company typePrivate
- Founded2017
- HeadquartersSan Francisco, United States
- Headcount251–500
- GTM typeB2B
- OfferingSoftware
What PolyAI does
PolyAI is a London-headquartered enterprise conversational AI company founded in 2017 as a Cambridge University spinout. The company develops lifelike voice AI agents that automate enterprise customer service interactions, serving over 200 enterprise customers across hospitality (Marriott, Caesars, Golden Nugget, Melting Pot, Fogo de Chão), financial services (UniCredit, Zagrebačka banka, Quicken), healthcare (Howard Brown Health, Audibel), retail (Foot Locker), logistics (FedEx), utilities (PG&E), and restaurants. Approximately 80% of revenue is generated in the United States despite UK incorporation (PolyAI Ltd.).
The core technology is the proprietary Raven dialog model, trained on over one billion enterprise conversations, powering Agent Studio — a full-stack platform that includes Poly Agent Builder (no-code interface for non-technical teams) and the Agent Development Kit (developer SDK with autonomous workflow support). Agent Studio supports deployment of voice AI agents across 75 languages and 25+ countries, handling complex enterprise use cases including fraud, outage, triage, authentication, billing, and multilingual disputes, with built-in compliance for SOC 2, HIPAA, GDPR, and PCI DSS. Infrastructure is built on Kong Konnect, handling over one trillion API calls daily.
PolyAI monetizes primarily through annual enterprise subscriptions to Agent Studio, supplemented by usage-based API monetization enabled through Kong Konnect and a freemium tier introduced in May 2026 for developer and mid-market access. Go-to-market combines direct enterprise field sales (led by a President of Go-to-Market appointed January 2026), channel partners (AVANT, Route 101, SSCL), strategic alliances (AWS, Zendesk, OpenTable, SurrealDB), and a recently launched product-led growth motion. The company has raised over $200 million across six funding rounds (latest: $86 million Series D in February 2026 at a $750 million valuation) and was ranked #1 fastest-growing AI company in the 2025 Deloitte UK Technology Fast 50 with 2,274% revenue growth between 2021 and 2024.
PolyAI firmographics
Firmographics- Name
- PolyAI
- Legal name
- PolyAI Ltd.
- Website
- https://polyai.com
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- PolyAI is a London-based enterprise conversational AI company developing lifelike voice AI agents for customer service automation. Its Agent Studio platform, powered by the proprietary Raven dialog model, serves 200+ enterprise customers across 75 languages in hospitality, financial services, and healthcare.
- Ownership category
- akta.pro rank
PolyAI industry classification
Industry- Product category
- Conversational AI / Enterprise Voice AI Platform
- NAICS
- Software Publishers (5132)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Conversational AI Platforms (chat/voice bots, orchestration) (HDAAAFAC)
- akta.pro secondary industries
- Contact Center Speech AI (agent assist, IVR automation) (HDAAAFAL), Audio & Speech Analytics (call analytics, QA, insights) (HDAAAFAH), Contact Center (CCaaS) & Customer Engagement Voice (HDAIAHAF)
Keywords
Where PolyAI is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
PolyAI business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- Enterprise Conversational AI Platform (Agent Studio): Subscription-based licensing of the Agent Studio platform to enterprise customers, typically annual contracts with enterprise deal sizes. Revenue generated from deploying voice AI agents across customer service operations. Pricing is quote-based, tailored to enterprise scale, call volumes, and languages.
- API Usage and Monetization: Usage-based API monetization through Kong Konnect infrastructure supporting tiered pricing models. Enables tracking of API usage and billing based on volume of calls or API consumption.
- Platform Freemium / Developer Access: Free access for the first two months for new platform users (opened to all builders in May 2026), with conversion to paid enterprise tiers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free Access (Launch Offer) |
| Subscription | Annual | Enterprise Platform (Agent Studio) |
| Usage-based | Pay-as-you-go | API Usage-based Tiering |
Go-to-market motion4 records
Distribution channels6 records
Marketing channels8 records
PolyAI product offering
Product offeringCore offering
PolyAI builds and sells an enterprise Agentic Dialog Platform (Agent Studio) that lets organizations build, deploy, and govern lifelike voice AI agents for customer service interactions. The platform is powered by the proprietary Raven dialog model trained on over one billion enterprise conversations, supports 75 languages across 25+ countries, and is offered to enterprises through annual subscriptions and usage-based API pricing.
Product overview
PolyAI offers an enterprise conversational AI platform centered on lifelike voice AI agents for customer service automation. The core product is Agent Studio, a unified platform that includes Poly Agent Builder (no-code tool for non-technical teams) and the Agent Development Kit (developer SDK for coding teams). The platform is powered by Raven, PolyAI's proprietary dialog model trained on over 1 billion enterprise conversations. Agent Studio enables enterprises to build, deploy, and govern dialog agents across 75+ languages for use cases including account management, authentication, booking/reservations, billing/payments, FAQ, order management, and troubleshooting. The platform targets enterprise customers across industries including healthcare, hospitality, financial services, retail, restaurants, travel, telecom, and utilities, with named deployments at clients including Marriott International, FedEx, Caesars Entertainment, UniCredit, Fogo de Chão, and PG&E.
Differentiator
Problem solved
Functional benefit
Brands
- Agent Studio: Enterprise platform for building, running, adapting, and governing dialog agents at enterprise scale
- Agentic Dialog Platform
- Poly Agent Builder
- Agent Development Kit (ADK)
- Raven
- Selma
Products and services
- Agent Studio Enterprise platform where dialog agents get built, run, adapted, and iterated in real time. Enables enterprises to deploy AI agents across multiple languages and channels, with SOC 2, HIPAA, GDPR, and PCI DSS compliance built in.
- Raven Dialog Model PolyAI's proprietary generative dialog model trained on over one billion enterprise conversations. Powers lifelike voice AI agents with continuous learning and improvement via automated QA pipelines.
- Agent Development Kit (ADK) Developer-first platform for building, deploying, and improving AI agents for customer experience. Supports preferred programming languages and IDEs with full code visibility, automated QA, and monitoring.
- Poly Agent Builder No-code drag-and-drop tool inside Agent Studio that lets non-technical teams build production-ready dialog agents in under ten minutes.
- Agentic Dialog Platform (public access) Public-facing version of PolyAI's enterprise dialog platform offered to any team with an email address; production-ready dialog agents can be built in under ten minutes, supporting 75 languages.
Quantifiable outcome
- 2,274% revenue growth over 3 years (2021–2024), ranked #1 in Deloitte UK Technology Fast 50
- +9 more outcomes
Companies that use PolyAI
Customer profileNamed customers14 records
Segments5 records
Ideal customer profiles3 records
PolyAI technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability7 records
Feature6 records
PolyAI partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- KongcorePolyAI selected Kong's Konnect platform to unify and scale its API infrastructure. The partnership standardizes API management, developer onboarding, analytics, and governance while enabling API monetization through usage-based tiered pricing models. Kong's platform handles over a trillion API calls per day, supporting PolyAI's agentic AI workflows for 200+ enterprise customers.
- Route 101minorRoute 101 is the launch implementation partner for PolyAI's new Zendesk Voice AI Integration. Helps Zendesk customers adopt the integration which offers contextual ticket awareness, agentic ticket handling, and AI-driven operational insights.
- ZendeskcoreNew integration between PolyAI's Agent Studio and Zendesk platform facilitates deployment of voice AI agents for customer support. Offers contextual ticket awareness, agentic ticket handling, and AI-driven operational insights to improve customer service operations.
- OpenTablecorePolyAI partnered with OpenTable to offer enterprise restaurants and diners reservation support using voice AI. Integrates PolyAI's voice technology with OpenTable's restaurant reservation platform, providing voice AI capabilities to OpenTable's restaurant network.
- SSCLminorSSCL partnered with PolyAI to empower next-generation customer experience, serving as an implementation partner for PolyAI's voice AI deployment.
- AWScoreStrategic collaboration with AWS to drive enterprise adoption of next-gen voice AI in customer service. Enables deployment on AWS cloud infrastructure for enterprise customers.
- AVANTminorAVANT and PolyAI announced a strategic partnership in delivering advanced voice AI solutions to enterprise call centers. AVANT resells and distributes PolyAI's technology to enterprise customers.
Scale indicators11 records
Recent moves6 records
Expansion highlights7 records
PolyAI competitors and assessment
Company assessmentBroad incumbents
- Microsoft (Dynamics 365 Customer Service / Copilot Studio): Microsoft bundles conversational AI for customer service into Dynamics 365 and Copilot Studio, leveraging Azure and the broader enterprise stack. While not voice-only, it overlaps with PolyAI's enterprise customer service automation use cases at a much larger scale.
- Google (Contact Center AI / CCAI / Gemini): Google's Contact Center AI (CCAI) and Gemini-powered agents offer enterprise voice and chat automation, integrated with Google Cloud and partner CCaaS platforms. It competes broadly with PolyAI for enterprise customer service AI deployments.
Direct peers
- Kore.ai: Kore.ai offers an enterprise conversational AI platform spanning voice and digital channels, with a no-code agent builder and contact-center deployments. It targets the same enterprise customer service use cases as PolyAI across verticals.
- Cresta: Cresta offers real-time AI agent assist and generative AI for contact centers, with overlapping capabilities in voice AI, analytics, and enterprise customer service workflows. It competes with PolyAI on contact center AI deployments.
- Sierra: Sierra builds enterprise conversational AI agents for customer experience, positioned as a direct competitor to PolyAI in voice-led customer service automation for large brands. Both target Fortune 500 deployments and emphasize lifelike, brand-consistent voice agents.
- Cognigy: Cognigy provides an enterprise conversational and voice AI platform for customer service automation, including agent assist and virtual agents deployed in contact centers. It is a direct competitor to PolyAI in the enterprise voice AI agent category.
- Yellow.ai: Yellow.ai provides a multi-channel enterprise conversational AI platform with voice and chat agents for customer support, automation, and employee experience, competing with PolyAI across enterprise verticals.
- Avaamo: Avaamo builds enterprise conversational AI for customer service and contact center automation, with voice and chat agents deployed across industries. It competes with PolyAI on enterprise voice AI agent capabilities.
- SoundHound for Restaurants / SoundHound Enterprise: SoundHound's enterprise/voice AI offerings, particularly for restaurants and hospitality, overlap directly with PolyAI's voice agent deployments in restaurants, hotels, and customer service.
- Decagon: Decagon develops AI agents for customer support with a focus on enterprise brands, competing head-to-head with PolyAI on voice and chat agent quality, multi-turn reasoning, and enterprise integrations.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
PolyAI social profiles
Digital presencePolyAI compliance and trust
Trust signalCompliance4 records
PolyAI financial estimates
Financial estimateRevenue estimate
Valuation estimate
PolyAI leadership team
Management profileNumber of profiles
Profiles11 records
PolyAI funding detail
Funding detailFunding overview
Funding rounds6 records
Investors17 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PolyAI M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about PolyAI
What does PolyAI do?
PolyAI builds and sells an enterprise Agentic Dialog Platform (Agent Studio) that lets organizations build, deploy, and govern lifelike voice AI agents for customer service interactions. The platform is powered by the proprietary Raven dialog model trained on over one billion enterprise conversations, supports 75 languages across 25+ countries, and is offered to enterprises through annual subscriptions and usage-based API pricing.
Is PolyAI a public or private company?
PolyAI is a private company. It is classified as venture growth investor backed and is currently operating.
When was PolyAI founded?
PolyAI was founded in 2017. It employs 251 to 500 people.
Where is PolyAI based?
PolyAI is headquartered in San Francisco, United States, in the North America region.
How does PolyAI make money?
Three revenue lines are on record. Enterprise Conversational AI Platform (Agent Studio) is the primary driver. The others are API Usage and Monetization and platform Freemium / Developer Access.
Who are PolyAI's main competitors?
Broad incumbents on record are Microsoft (Dynamics 365 Customer Service / Copilot Studio) and Google (Contact Center AI / CCAI / Gemini). Direct peers are Kore.ai, Cresta, Sierra, Cognigy, Yellow.ai, Avaamo, SoundHound for Restaurants / SoundHound Enterprise and Decagon.
Does PolyAI have an API?
Yes. PolyAI provides the Agent Development Kit (ADK), a developer-first platform for building AI agents for customer experience. The ADK enables teams to work in their preferred programming language and IDE with full code visibility, using coding assistants like Cursor and Claude Code, version control, and collaborative workflows. Developer documentation is at polyai.github.io/adk.
What industry is PolyAI in?
PolyAI's product category is Conversational AI / Enterprise Voice AI Platform. Its primary akta.pro industry code is HDAAAFAC, Conversational AI Platforms (chat/voice bots, orchestration), with a secondary code of HDAAAFAL, Contact Center Speech AI (agent assist, IVR automation). Its NAICS code is 5132 and its SIC code is 7372.