Open Voice AI Platform

The VDK is a comprehensive software development environment designed to simplify the creation of offline, voice-enabled applications. With an intuitive graphical interface, it streamlines the integration of advanced voice technologies into a wide range of products and services. Supporting over 45 languages and compatible with most hardware solutions, the VDK empowers developers to seamlessly embed voice capabilities into their applications, enhancing user experiences with minimal effort and maximum flexibility.

At Vivoka, our pricing models are tailored to meet the diverse needs of our clients. We offer a subscription-based license for our Voice Development Kit (VDK), providing you with all the tools and resources necessary to build your voice-enabled solution. For commercial use, we offer a royalty-based pricing model, where you pay a specific fee per device or deployment, ensuring that costs align directly with usage. Additionally, we provide adaptable subscription options that can be customized based on volume and the specific requirements of your project. No matter your revenue model, our flexible approach allows us to adjust our offerings to best meet your business needs.

In order to start developing with the VDK you need to request an evaluation period by clicking the “Get Started” button. Once your information has been approved by our team, you will be able to download and prototype with the VDK for 30 days.

Yes! We offer a 30-day free trial, giving you full access to all our resources. Simply fill out the evaluation request form here to get started.

The VDK is widely used across industries, with a strong focus on Logistics, MedTech, and Field Services. In the Logistics Industry, it enhances warehouse operations, inventory management, and order fulfillment. In MedTech, it streamlines surgical workflows and enables hands-free operation of medical devices. For Field Services, it improves technician efficiency with real-time data access and task management.

Beyond these industries, customers in retail, manufacturing, and healthcare also benefit from the VDK’s flexible voice-directed solutions. Serving businesses of all sizes in EMEA and NA, the VDK helps companies across diverse industries optimize their processes, reduce errors, and boost overall productivity.

The VDK has a strong focus on supply chain, field services, and medtech industries, where it is helping companies optimize their operations. In the supply chain, it streamlines warehouse operations, inventory management, and order fulfillment. In field services, it enhances technician efficiency by providing hands-free access to real-time data and task management. In medtech, it improves surgical workflows and enables hands-free operation of medical devices.

However, the VDK is field-agnostic and supports a wide range of use cases across various industries. From pick-by-voice in supply chain management to voice form filling and input in MRO (Maintenance & Repair Operations), and even voice-enabled Smart Glasses navigation, the VDK offers the tools to create virtually any kind of voice use case. Our platform is designed to be flexible, allowing businesses in any sector to build tailored, voice-directed solutions that drive efficiency and productivity.

Our Customer Success Team is here to support you every step of the way! Vivoka’s open Voice AI platform features well-documented interfaces, designed to simplify and streamline the integration process. With our user-friendly tools and expert guidance, integration becomes straightforward and efficient.

Yes, our voice solution is compatible with Windows, Linux, and Android platforms or others upon request, and can be seamlessly integrated into devices running on these operating systems with a microphone. Our technology supports devices powered by microprocessors, enabling efficient voice control across a wide range of applications.

Vivoka’s voice technologies support 45 languages and counting! With continuous model training expanding our linguistic reach, our solutions also adapt to various accents ensuring accurate and natural interactions globally.

Vivoka’s Voice AI technology is highly adaptable and can be customized to fit your specific needs, whether you're enhancing an existing system with voice commands or building a new one from scratch. As an agile, customer-focused company, we prioritize your needs and ensure that our team provides the tailored support necessary to deliver the best solution for you.

At the core of Vivoka’s reliability is its state-of-the-art embedded Voice AI, specifically optimized for the challenging demands of logistics environments. Our platform is designed to handle diverse conditions like noise and varied accents with ease. Regular updates and optimizations ensure the system stays ahead of evolving needs. All of this is supported by a robust, enterprise-grade framework and development process, providing seamless integration, consistent performance, and long-term operational success.

Our open Voice AI platform is designed to empower you to independently build and tailor voice-directed workflows to meet your customers’ needs. However, if assistance is required, our team of product experts is ready to support you. We offer a range of specialist professional services, providing guidance and expertise from project initiation to final implementation, ensuring a smooth and successful deployment.

Vivoka’s platform stands out by combining flexibility, scalability, and rapid deployment to support tailored voice-directed workflows across diverse logistics environments. Its developer-friendly, hardware-agnostic design allows teams to quickly customize solutions—even in challenging conditions like cold storage or high-noise areas—while accelerating time-to-value and empowering ongoing innovation.

Vivoka gives you full control to deliver voice solutions that are flexible, cost-effective, and tailored to your customers' needs. Our open, hardware-agnostic platform lets you choose the best components, reduce implementation costs by up to 70%, and retain integration ownership—maximizing both customer ROI and your margins. With modern tools, seamless updates, and a partner-first model, Vivoka helps you stay competitive and profitable.

As businesses face growing pressure to innovate and stay competitive, adopting smarter technologies is essential. Vivoka’s Voice AI Platform is a transformative solution that empowers organizations to streamline operations, boost efficiency, and deliver better results through voice-directed workflows. The platform simplifies the development and deployment of offline, hands-free voice interactions across a wide range of use cases. By reducing errors, enabling real-time guidance, and improving productivity, Vivoka helps businesses optimize their processes and adapt to evolving market demands. With cutting-edge Voice AI, Vivoka is the ideal partner for companies looking to lead through innovation.

Absolutely. Our technology is tailored for noisy, specialized environments like Supply Chain, Field Services, and MedTech, and it integrates easily with your preferred hardware and systems—ensuring maximum adaptability and performance.

Yes, Vivoka supports white-labeling, so you can integrate and deploy voice features under your own brand while retaining full control over the user experience.

Vivoka’s Voice AI platform empowers workers—Solution Providers, Software Publishers, and Specialist Integrators—to build and deploy custom voice solutions tailored to specific industries. It enables hands-free control of devices, streamlines workflows, and improves operational efficiency across diverse sectors.
With its embedded, offline, and privacy-focused design, Vivoka’s Voice AI platform is ideal for demanding environments. It enables companies to offer voice-enabled solutions that reduce errors, increase safety, and boost productivity. This platform revolutionizes industrial operations by providing hands-free control of devices, offering a modern alternative to outdated, proprietary systems still used by legacy providers.
In contrast to AI Voice, which primarily refers to synthetic voices, such as those used to mimic real-life individuals, Vivoka’s platform focuses on a practical and secure use of Voice AI. It allows for voice-driven interactions that are tailored to real-world applications, offering a much-needed solution to the limitations of traditional systems.

Voice control allows users to interact with digital devices and applications with their voice as a hands-free user interface. Voice control is a possible use outcome of voice technologies and it relies mainly on the use of Automatic Speech Recognition (also known as speech-to-text).

A voice command is the name given to an action that users can initiate on any application that is equipped with speech recognition capacities as well as the solution to understand and process the intent behind the command.
Voice commands are usually formed as orders or instructions: “Increase the fan speed to 70%” or “Go to the main menu” for instance.

Voice input is globally the text result from Automatic Speech Recognition (or Speech-to-Text STT) solutions. It is not necessarily a command that will process an action or specific event, it may simply consist of dictated words, sentences, or numbers.

Embedded voice technology is a great choice when data privacy and service reliability are mandatory for you. By design, embedded technology has to be compact, lightweight, to fit inside devices and run locally. Embedded is great for predictable and simple use cases, grammar-based commands and complex environments like remote locations.
Cloud technologies will have better overall performance (deeper understanding, language flexibility, etc.) since they communicate with remote servers that provide calculation power and storage. But for power you have to sacrifice the reliability of the service (latency and connection shortage can occur) as well as the privacy, even if communications are secured, data is still transferred.

VUX and VUI are specialized applications of user experience and interface methodologies that focus on voice-based products and services. They guide companies to think and create seamless and enjoyable user journeys that endorse voice to interact with interface, features or a conversational AI. For more information, check our blog posts.