Voa Health

What Voa Health does

Voa Tecnologia LTDA, operating as Voa Health, is a Brazilian healthcare AI startup headquartered in Curitiba that has built a generative AI platform to convert audio from medical consultations into structured, customizable clinical records (prontuários). The company's core product uses a proprietary model called Charcot IA, trained specifically on Brazilian medical data and validated at 96.97% accuracy on the ENAMED benchmark, to transcribe consultations and organize outputs into physician-defined templates covering anamnesis, reports, prescriptions, certificates, and first-consultation notes. Audio is processed and immediately deleted after documentation is generated, and the platform is designed to comply with Brazil's LGPD data protection regime, with Voa acting as Data Processor and physicians as Data Controllers.

Voa operates a hybrid go-to-market combining a self-serve, product-led growth motion for individual physicians — featuring a no-commitment free trial, 30-second onboarding, and freemium pricing — with a dedicated direct enterprise sales channel for healthcare organizations via a separate enterprise portal. Within roughly 18 months of its March 2024 launch, the company reported adoption by more than 60,000 physicians and impact across more than 1 million appointments, driven heavily by community-led word-of-mouth among Brazilian medical professionals across multiple specialties. The company also offers Charcot IA as a separately branded product, suggesting potential future model-licensing or API surface.

Voa is a privately held, seed-stage company that has raised approximately US$3.25 million in disclosed funding, including a US$3 million seed round led by Prosus Ventures in March 2025 intended to fund product development, team expansion, and market outreach. The company currently operates with 11–50 employees, focuses exclusively on the Brazilian market, and has no disclosed enterprise customer logos, ARR, or pricing tiers beyond the individual free trial.

Name

Voa Health

Legal name

VOA TECNOLOGIA LTDA

Website

https://voa.health

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

11–50 employees

Short description

Voa Health is a Brazilian healthcare AI startup whose generative AI platform converts medical consultation audio into structured, customizable clinical records, serving over 60,000 Brazilian physicians via a freemium self-serve model and an emerging enterprise channel.

Ownership category

akta.pro rank

Headquarters

HQ city

Curitiba

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations

Revenue model

1. SaaS Subscription: Voa Health operates as a healthcare SaaS platform providing AI-powered clinical documentation services. The platform offers a free trial for individual physicians, with subscription plans for ongoing use. Enterprise plans are available for healthcare organizations through a dedicated enterprise sales motion.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Voa Health provides an AI-powered clinical documentation SaaS platform that captures audio from medical consultations and automatically transforms it into structured, well-organized clinical records (prontuários). The platform uses a proprietary Brazilian-medicine-specialized AI model (Charcot IA, 96.97% ENAMED accuracy) and supports customizable document templates (anamnesis, reports, prescriptions, certificates). It is offered both as a self-serve product for individual physicians and as an enterprise deployment for healthcare organizations.

Product overview

Voa Health offers a unified AI-powered clinical documentation platform for healthcare professionals. The core product Voa uses proprietary Charcot IA technology to convert medical consultation audio into structured clinical documents, allowing physicians to focus on patient care. The platform includes document personalization features supporting anamnesis, reports, first consultations, certificates, and prescriptions. Enterprise capabilities are available for larger healthcare organizations.

Differentiator

Problem solved

Functional benefit

Brands

• Charcot IA: AI agent for clinical support that leads medical benchmark based on ENAMED with 96.97% accuracy.

Products and services

• Voa Health Clinical Documentation Platform An AI-powered digital assistant for healthcare professionals that automatically converts medical consultation audio into structured, complete clinical records, allowing physicians to focus on patient care rather than administrative typing. Available via self-serve free trial.
• Charcot IA Voa's proprietary AI model specifically trained for Brazilian medicine, achieving 96.97% accuracy on the ENAMED Brazilian medical benchmark. Powers the core clinical documentation capabilities of the Voa Health platform.
• Voa Enterprise Enterprise solution for healthcare organizations, offering expanded capabilities for team deployment, workflow customization, and organizational document management. Sold via direct sales through a dedicated enterprise portal.

Quantifiable outcome

• Over 60,000 physicians using the platform
• +2 more outcomes

Named customers7 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature3 records

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Abridge: US-based AI medical scribe that converts patient-clinician conversations into structured clinical notes. Direct competitor with a similar product wedge (audio-to-SOAP/clinical-document), though currently focused on the US enterprise market.
• Suki AI: AI voice assistant for clinicians that generates clinical documentation via ambient listening. Direct competitor with health-system enterprise contracts in the US, pursuing similar ambient-documentation-plus-AI-agent expansion.
• Nabla: AI clinical scribe generating visit notes from patient-provider conversations, with a free individual tier similar to Voa's freemium model. Direct competitor operating internationally and pushing toward enterprise.
• DeepScribe: AI-powered medical scribe that automates clinical documentation for physicians and healthcare organizations. Direct competitor with US enterprise focus and similar ambient-AI-to-EHR positioning.
• Augmedix (Commure): Ambient AI medical documentation company, now part of Commure's healthcare AI platform. Direct competitor serving US health systems, with strong enterprise sales motion comparable to Voa's emerging enterprise motion.
• Freed: AI scribe for clinicians that listens to visits and produces SOAP notes; consumer/individual-physician-led motion with paid subscription. Closest analog to Voa's self-serve PLG funnel.
• Robin Healthcare: AI medical scribe producing clinical notes from patient-provider conversations, with specialty-specific models. Direct competitor with similar product shape, though currently US-focused.

Broad incumbents

• Nuance DAX (Microsoft): Microsoft-owned Dragon ambient eXperience, an enterprise-grade AI clinical documentation product integrated with Epic and the broader Microsoft Cloud for Healthcare. Broad incumbent with vastly more distribution; increasingly competitive internationally.

Emerging players

• Notable: Intelligent automation platform for hospitals, including ambient clinical documentation and workflow automation. Partial overlap; broader platform play but adjacent to Voa's documentation wedge.
• Regard: AI clinical assistant that surfaces diagnoses and automates documentation within the EHR. Adjacent competitor focused on inpatient/hospital workflows with partial documentation-product overlap.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds2 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Voa Health