# Speechdata.ai

> Conversational speech datasets in 60 languages and dialects, plus custom collection and audio annotation.

- Website: https://speechdata.ai
- AZN8 listing: https://azn8.com/listing/speechdata-ai
- Pricing: Contact for licensing; catalogue prices are published. · Contact sales
- Categories: [Other](https://azn8.com/category/other)
- Listed: 2026-10-14
- Updated: 2026-10-14
- JSON: https://azn8.com/api/v1/listings/speechdata-ai

## About

Speechdata.ai licenses conversational speech datasets in 60 languages and dialects and offers custom speech collection and audio annotation. Off-the-shelf packages contain spontaneous two-person conversations recorded in-country by native speakers, dual-channel audio, time-aligned human-verified transcripts, speaker metadata and commercial-use consent documentation. Teams can request free audio samples with matching transcripts and a metadata schema through a company email. The commercial catalogue supports ASR, TTS and voice model training and evaluation. Speechdata.ai is a Spirelight ApS brand based in Denmark.

## Features

- Commercial conversational speech datasets in 60 languages and dialects
- Spontaneous two-person conversations recorded in-country by native speakers
- Dual-channel audio with one channel per speaker
- Time-aligned, human-verified transcripts and speaker metadata
- Commercial-use consent documentation
- Custom speech collection and audio annotation
- Free sample audio and matching transcripts by company-email request

[Request samples](https://speechdata.ai)