Real and Synthetic Speech Data for Enterprise Use
High-quality, multilingual speech datasets and transcription services for ASR, TTS, speaker recognition, and voice AI applications.
Our Offerings
ASR Speech Data
Scripted and spontaneous speech datasets for training and evaluating automatic speech recognition systems across languages and accents.
Text-to-Speech (TTS)
High-quality voice recordings for building natural, expressive, and multilingual text-to-speech models.
Speaker Recognition
Speech data for speaker identification, verification, and voice biometric applications in real-world conditions.
Transcription & Annotation
Accurate transcription and speech annotation with multi-layer quality control and enterprise-ready delivery.
Languages & Accents
Our speech datasets cover a wide range of languages, accents,
and regional variations to support global voice AI systems.
• English (US, UK, AU, IN, SG, regional accents)
• Spanish (LATAM, Spain)
• Portuguese (Brazil, Portugal)
• Mandarin Chinese (Mainland, Taiwan)
• Korean
• Japanese
• Indonesian
• Thai
• Vietnamese
• Arabic (MSA and regional dialects)
• French
• German
• Italian
Additional languages and dialects are available upon request.
Dataset Scale
We maintain large-scale speech datasets across multiple
languages, recording environments, and speaker profiles.
• 100,000+ hours of speech data across languages
• Thousands of unique speakers
• Balanced gender and age distributions
• Scripted, semi-scripted, and spontaneous speech
• Clean and noisy environments
• Mobile, desktop, and call-quality audio
Datasets can be licensed as-is or delivered as part of a
custom collection and annotation program.