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

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

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

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

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

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