Make every user heard

Build speech models with precision audio collection and annotation while fully customizing desired domain/intent, demographic distribution, and recording device type.

Scripted speech collection

Spontaneous speech collection


Dialogue transcription

Narrowband scripted speech collection

Voice emotion tagging

Why us

Superior Quality

Need simulations of unscripted customer-service scenarios tagged at 98% accuracy? Our quality guarantee means you get the data you asked for the first time around.

Unmatched Speed

We deliver quality speech data 5-10x faster than our competition.

Global Scale

With contributors in 60 countries covering 50 languages and 79 dialects, we source speakers who match your target user demographics.

Success stories

When a global electronics maker came to DefinedCrowd with the goal of building more inclusive facial-recognition

For this project, Mastercard’s R&D Labs needed unique, multi-lingual text data that covered 20 designated payment

In the arms race for speech-enabled technologies, systems that can support the widest user base will win out

Visionary companies like Amazon are leveraging sentiment analysis models to dig beyond surface-level understandings

Keeping a nation’s lights on means constantly inspecting electricity poles for damage. Before EDP partnered with

Smart companies see the pile of unstructured text floating through the digital realm as a strategic goldmine