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VoxSigma® Speech Recognition Services

Vocapia offers a range of speech technology services. In addition to our speech-to-text internet service, we offer services for batch processing of large quantities of data and for the development of tailored models. We bring extensive experience and work with our clients to provide customized solutions to match their needs.

VoxSigma SaaS

The VoxSigma sofware suite is offered as an online service via a REST API over HTTPS, allowing customers to quickly reap the benefits of regular enhancements to our technology and take advantage of additional features offered by the online environment. Our speech-to-text service is available 24/7/365 with failover servers and geographic redundancy [request form].
  • Supported languages : Arabic, Dutch, English, French, Finnish, German, Greek, Italian, Mandarin, Polish, Portuguese, Romanian, Russian, Spanish and Turkish.
  • Functionalities : Speech-to-text transcription, language identification, speech-text synchronization.
  • SaaS status
You can integrate our speech-to-text technology today [request form].

On-demand batch processing

Batch processing is offered as an offline or on-line service to process audio and audiovisual archives, in particular when specific needs and models are required [request form].

Document based adaptation

Automatic on-the-fly adaptation allows the user to provide texts related to the audio document being processed, what can be considered topic/domain adaptation. These accompanying texts serve to increase the lexical coverage of the speech-to-text system and to adapt the language model to the specific domain of the audio document with the aim of improving the transcription accuracy.

Customized models

Tailoring models for your application is the best way to make sure you get the best possible results for your needs. For speech-to-text applications, high accuracy is essential to maximise your ROI, as to a first approximation, the cost of using automatic transcriptions in your workflow is proportional to the system's error rate. Thus using a system with a 90% accuracy (i.e. 10% error) may cost almost twice that of using a system with a 95% accuracy (i.e. 5% error).

If you are interested in a particular language or technology please use our contact form or our VoxSigma request form, or send a note directly to contact@vocapia.com.


We provide customary hotline support (via email and phone) for our products and services to help users and system integrators solve issues in the shortest possible timeframe [support form].


Friday September 30, 2022

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