Voicegain
Voicegain is a private voice AI company that builds proprietary deep-learning ASR models and the Casey AI Voice Agent for healthcare payers, automating member and provider call handling while serving more than 2,000 enterprise and developer customers globally with usage-based and per-call pricing.
- Company typePrivate
- Founded2016
- HeadquartersDallas, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Voicegain does
Voicegain is a private Voice AI platform company that develops proprietary deep-learning-based automatic speech recognition (ASR/STT) technology, organized around an in-house Omega model for batch transcription and a Kappa model for streaming transcription. Both are end-to-end transformer-based deep neural networks trained on 30K+ hours of diverse audio, with capabilities for custom acoustic model training, runtime language adaptation, and deployment on multi-tenant cloud, customer VPC, or on-premise datacenter via Kubernetes clusters using NVIDIA GPUs. The product suite spans Speech-to-Text APIs, an optimized Whisper API (40% below OpenAI pricing), MRCP ASR for legacy contact center stacks, Speech Analytics APIs for sentiment/NER/intent, Voicegain Transcribe (an LLM-powered meeting notetaker for Zoom, Teams, and Google Meet), and the flagship Casey AI Voice Agent purpose-built for healthcare payers that automates routine member/provider calls (claim status, eligibility, prior authorization, benefits) and augments live agents with real-time transcription, knowledge surfacing, and automated QA. The platform supports 50+ languages in batch mode, integrates with seven audio streaming protocols (WebSockets, gRPC, MRCP, SIPREC, RTP, SIP/RTP, HTTP chunked), and carries HIPAA, PCI DSS Level 2 v4.0, and SOC 2 Type 2 certifications.
The company monetizes through usage-based per-minute ASR APIs (developer tier with a $50 free credit and no credit card requirement), per-call licensing on Casey with Fully Automated and Partially Automated tiers plus a setup fee and typical 10,000+ calls/month minimums, and Transcribe subscription tiers (free plus paid). Distribution combines a self-serve developer portal, OEM/edge deployments for partners such as Onvisource, and direct enterprise sales focused on healthcare payers. Voicegain serves more than 2,000 customers including Anthem, Aetna, Humana, HealthFirst, Horizon Blue Cross Blue Shield, Ridge Administrative Services, Samsung, Sutherland, Hammer, Level.AI, and TrampolineAI-adjacent relationships, processing 60 million minutes of audio per month and 1 billion+ minutes annually.
Voicegain was founded in 2016 by Arun Santhebennur and Dr. Jacek Jarmulak, is headquartered in Dallas, Texas with a Bay Area office in Santa Clara, and operates with more than 30 team members distributed across the US, Brazil, and India. The company has raised more than $2.5 million in disclosed capital from strategic investors including Twilio, SignalWire, FreeSwitch, Genesys, Telnyx, and AudioCodes; in January 2026 it acquired TrampolineAI to add real-time agent assist and Auto QA to the Casey platform, and in June 2026 it appointed Tracy Puleo as Vice President of Sales to scale commercialization across health plans, TPAs, PBMs, and healthcare organizations.
Voicegain firmographics
Firmographics- Name
- Voicegain
- Legal name
- Voicegain
- Website
- https://voicegain.ai
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Voicegain is a private voice AI company that builds proprietary deep-learning ASR models and the Casey AI Voice Agent for healthcare payers, automating member and provider call handling while serving more than 2,000 enterprise and developer customers globally with usage-based and per-call pricing.
- Ownership category
- akta.pro rank
Voicegain industry classification
Industry- Product category
- Speech Recognition / Voice AI Software
- NAICS
- Software Publishers (5132), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Contact Center Speech AI (agent assist, IVR automation) (HDAAAFAL)
- akta.pro secondary industries
- Audio & Speech Analytics (call analytics, QA, insights) (HDAAAFAH), Conversational AI Platforms (chat/voice bots, orchestration) (HDAAAFAC), AI & Automation in Customer Service (Chatbots, Agent Assist) (EDABACAO)
Keywords
Where Voicegain is headquartered
LocationHeadquarters
- HQ city
- Dallas
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Voicegain business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- Speech-to-Text API Licensing: Usage-based API licensing for speech-to-text transcription, billed per second of audio processed. Available via cloud (multi-tenant) or edge (dedicated) deployment. Developer accounts receive $50 free credits. Enterprise pricing with volume commitments and discounts.
- Casey AI Voice Agent (Healthcare Payer): Per-call licensing model with two tiers: Fully Automated (FA) calls handled entirely by Casey, and Partially Automated (PA) calls where Casey performs specific tasks but a live agent handles the interaction. Plus one-time setup/implementation fee. Subject to monthly minimum fees (typically 10,000+ calls/month).
- Voicegain Transcribe (SaaS): Private AI meeting assistant SaaS product with free tier (300 minutes/month) and paid plans for additional transcription and LLM-powered summarization. Can be deployed as multi-tenant cloud, single-tenant private cloud, or on-premise.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Developer Free Tier |
| Transaction based/ take rate | Monthly | Casey AI Voice Agent for Healthcare Payers |
| Subscription | Monthly | Voicegain Transcribe |
| Usage-based | Annual | Enterprise / Edge Deployment |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels7 records
Voicegain product offering
Product offeringCore offering
Voicegain provides a private Voice AI platform built around proprietary deep-learning ASR/STT models (Omega for batch and Kappa for streaming), delivered as Speech-to-Text APIs, an AI Voice Agent platform, a meeting transcription SaaS, and a healthcare-payer-focused solution called Casey. Customers can build AI voice agents, transcribe calls and meetings, and run real-time speech analytics on cloud, VPC, or on-premise infrastructure.
Product overview
Voicegain offers a private Voice AI platform comprising core products for speech-to-text, voice agents, meeting transcription, and speech analytics. The flagship product is Voicegain Casey — a healthcare payer-focused AI Voice Agent that automates routine member/provider calls and augments live agents with real-time assist and automated QA. Supporting the Casey platform are Speech-to-Text APIs (Omega for batch, Kappa for streaming) and Speech Analytics APIs for sentiment, NER, and intent extraction. Voicegain Transcribe provides LLM-powered meeting notetaking for Zoom/Teams/Meet. The Voicegain Whisper API offers optimized OpenAI Whisper models. All products support cloud multi-tenant, VPC, or on-premise datacenter deployment via Kubernetes. Pricing spans Developer (per-minute), Transcribe (free tier + paid), and Enterprise (contact sales) tiers. The January 2026 acquisition of TrampolineAI added real-time agent assist, Auto QA, and Gen AI capabilities to the Casey platform.
Differentiator
Problem solved
Functional benefit
Brands
- Casey: AI Voice Agent platform for Healthcare Payers - automates routine inquiries and provides voice interaction analytics for health plans, TPAs, PBMs, and healthcare organizations.
- Voicegain Transcribe
- Voicegain Whisper
Products and services
- Voicegain Casey (AI Voice Agent for Healthcare Payers) Pre-built AI Voice Agent product for healthcare payers that automates routine member/provider phone calls and augments live agents with real-time assist, LLM-powered summarization, automated QA scoring, and CSAT/NPS tracking.
- AI Voice Agent Platform (Telephony Bot API) Developer platform for building and deploying LLM-powered AI Voice Agents accessible over telephony, with SIP session integration, webhook callbacks, and integration into Langchain, Flowise, and similar LLM agent frameworks.
- Voicegain Transcribe SaaS meeting assistant that transcribes meetings on Zoom, Microsoft Teams, and Google Meet, with LLM-powered summarization, action item extraction, and sentiment analysis. Available as multi-tenant cloud, private cloud, or on-premise deployment.
- Speech-to-Text APIs Batch and streaming speech-to-text APIs for embedding transcription into applications, using the Omega (batch) and Kappa (streaming) deep-learning ASR models with 50+ language support and custom acoustic model training.
- Speech Analytics API API that transcribes audio and analyzes the resulting text for sentiment, NER, keywords, and intent in both batch and streaming modes to surface contact center CX insights.
- MRCP ASR MRCP-based ASR integration for enterprise contact center platforms, supporting speech grammars and large vocabulary transcription as a drop-in replacement for Nuance grammar-based ASR in datacenter or VPC deployments.
- Whisper API Optimized OpenAI Whisper speech recognition models (Medium, Small, Base) running on Voicegain-managed GPU infrastructure, priced 40% lower than OpenAI with contact-center enhancements such as stereo audio, word-level timestamps, speaker diarization, and PII redaction.
Quantifiable outcome
- 25%–50% reduction in operational costs for healthcare payer call centers
- +9 more outcomes
Companies that use Voicegain
Customer profileNamed customers11 records
Segments4 records
Ideal customer profiles4 records
Voicegain technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration21 records
AI capability11 records
Feature7 records
Voicegain partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- Zakipoint Health Inc.coreStrategic partnership to develop AI-powered healthcare engagement solutions combining Voicegain's voice AI platform with Zakipoint Health's member engagement technology. Joint solutions target provider communications automation, efficiency enhancement, and member experience improvement. The integrated platform aims to reduce operating expenses by up to 50% and improve customer satisfaction scores. Future enhancements include AI-driven batch queries and expanded member interaction features.
- OnvisourcecoreOnvisource integrated Voicegain's deep learning ASR platform into its Intellecta multichannel analytics solution for contact center optimization. Onvisource deploys Voicegain ASR on NVIDIA GPU-powered edge infrastructure in their datacenter, achieving approximately 75% cost savings compared to cloud ASR pricing. Partnership serves diverse enterprise verticals including telecom, banking, utilities, insurance.
- TrampolineAIcoreVoicegain acquired TrampolineAI in January 2026. TrampolineAI developed a payer-focused Generative AI suite of contact center products (Assist, Analyze, Auto QA) for real-time agent assistance and automated quality assurance. The acquisition unifies Voicegain's AI Voice Agent automation with Trampoline's real-time agent assist and Auto QA capabilities, creating a comprehensive contact center AI platform for healthcare payers. TrampolineAI founders Mike Bourke and Jason Fama joined Voicegain's Advisory Board post-acquisition.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
Voicegain competitors and assessment
Company assessmentDirect peers
- AssemblyAI: AssemblyAI provides speech-to-text and audio intelligence APIs (sentiment, summarization, topic detection) aimed at developers and product teams. It competes with Voicegain's Speech-to-Text and Speech Analytics APIs for the same AI application builders and contact-center use cases.
- Observe.AI: Observe.AI provides conversation intelligence, real-time agent assist, and Auto QA for contact centers. It overlaps with the TrampolineAI-acquired capabilities within Voicegain Casey for healthcare payer call centers and broader CX analytics use cases.
- Speechmatics: Speechmatics delivers cloud and on-premise ASR with broad language coverage and accuracy-focused models. It competes with Voicegain for enterprise and government customers that need self-hosted, accent-robust transcription, particularly outside North America.
- Deepgram: Deepgram offers enterprise-grade ASR/STT APIs with custom model training, real-time and batch transcription, and a developer-first API model. It directly competes with Voicegain's Speech-to-Text APIs and Whisper-style offerings for the same developer and enterprise contact-center buyers.
- Rev.ai: Rev.ai offers asynchronous and streaming speech recognition APIs with industry-recognized accuracy benchmarks. It competes directly with Voicegain's batch and streaming STT APIs for transcription use cases across contact centers, media, and meetings.
- Cresta: Cresta offers real-time AI agent assist, coaching, and generative AI for contact centers, overlapping with Voicegain Casey's agent assist and QA functionality. Both target enterprise CX leaders looking to improve CSAT and reduce AHT via in-call AI.
Broad incumbents
- Microsoft Azure Speech to Text: Microsoft's cloud speech service is one of Voicegain's named benchmark competitors and competes for enterprise customers standardized on the Microsoft stack, including Teams meeting transcription use cases overlapping with Voicegain Transcribe.
- Amazon Transcribe: AWS Transcribe is the default speech-to-text service for AWS-native enterprises and is one of Voicegain's explicit benchmark and price-comparison targets. It competes broadly on enterprise transcription, though typically without Voicegain's on-premise or healthcare-payer specialization.
- Google Cloud Speech-to-Text: Google's managed ASR service is one of the four major cloud STT providers Voicegain benchmarks against. It competes on raw accuracy and is bundled with the broader Google Cloud AI stack, posing pricing and integration pressure on Voicegain's cloud offering.
Emerging players
- SoundHound for Service / Voice AI: SoundHound's voice AI platform spans conversational IVR and agent assist for enterprises including customer service. It overlaps thematically with Voicegain Casey's conversational AI voice agent capabilities, though with a broader multi-vertical go-to-market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Voicegain social profiles
Digital presenceVoicegain compliance and trust
Trust signalCompliance4 records
Voicegain financial estimates
Financial estimateRevenue estimate
Valuation estimate
Voicegain leadership team
Management profileNumber of profiles
Profiles9 records
Voicegain subsidiaries and ownership
Company hierarchySubsidiaries1 record
Voicegain funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Voicegain M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Voicegain
What does Voicegain do?
Voicegain provides a private Voice AI platform built around proprietary deep-learning ASR/STT models (Omega for batch and Kappa for streaming), delivered as Speech-to-Text APIs, an AI Voice Agent platform, a meeting transcription SaaS, and a healthcare-payer-focused solution called Casey. Customers can build AI voice agents, transcribe calls and meetings, and run real-time speech analytics on cloud, VPC, or on-premise infrastructure.
Is Voicegain a public or private company?
Voicegain is a private company. It is classified as venture growth investor backed and is currently operating.
When was Voicegain founded?
Voicegain was founded in 2016. It employs 11 to 50 people.
Where is Voicegain based?
Voicegain is headquartered in Dallas, United States, in the North America region.
How does Voicegain make money?
Three revenue lines are on record. Speech-to-Text API Licensing is the primary driver. The others are casey AI Voice Agent (Healthcare Payer) and voicegain Transcribe (SaaS).
Who are Voicegain's main competitors?
Direct peers on record are AssemblyAI, Observe.AI, Speechmatics, Deepgram, Rev.ai and Cresta. Broad incumbents are Microsoft Azure Speech to Text, Amazon Transcribe and Google Cloud Speech-to-Text. SoundHound for Service / Voice AI is listed as an emerging player.
Does Voicegain have an API?
Yes. Voicegain offers Speech-to-Text APIs for batch and streaming transcription in over 50 languages (English and Spanish for streaming), Telephony Bot APIs for building AI Voice Agents via SIP session integration, Speech Analytics APIs for sentiment, NER, keywords and intent analysis in batch and streaming modes, MRCP ASR for datacenter/VPC deployment, and Whisper API for batch transcription. APIs support WebSockets, HTTP chunked transfer, gRPC, RTP, SIP/RTP, SIPREC, and MRCP protocols for audio streaming. Developers can integrate via webhooks/callbacks with any LLM Agent Framework (Langchain, Flowise). Free $50 developer credit offered for sign-up. Developer documentation is at console.voicegain.ai/api/v1/index.html.
What industry is Voicegain in?
Voicegain's product category is Speech Recognition / Voice AI Software. Its primary akta.pro industry code is HDAAAFAL, Contact Center Speech AI (agent assist, IVR automation), with a secondary code of HDAAAFAH, Audio & Speech Analytics (call analytics, QA, insights). Its NAICS code is 5132 and its SIC code is 7372.