Best Data for Speech Recognition

Find the best data sources for Speech Recognition. Compare data samples from the top data providers and buy the right dataset with confidence.
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100K hours per month
99.5% word accuracy
122 countries covered
Nexdata is equipped with professional recording equipment and has resources pool of 70+ countries and regions, and provide various types of speech recognitio...
10 hours
Bulgaria covered
Fourth dataset of 10 hours of Bulgarian dialogue (two people, separate tracks) about general topics. The dataset is high quality with no noise and high-quali...
50K Hours
98% sentence/word
29 countries covered
The recorded text is a mixture multi-language sentences, covering general scenes and human-computer interaction scenes. The audio data is rich in content and...
50 Hours
99% Accurate
South Africa covered
50 hours of simulated, unscripted agent-caller dialogue. Domains include: Insurance, Retail, Debt Collection, Travel. 46 participants from Western Cape, No...
20 hours
Bulgaria covered
The third dataset of 20 hours of Bulgarian dialogue (two people, separate tracks) about general topics. The dataset is high quality with no noise and high-qu...
65K Hours
98% sentence/word
102 countries covered
Off-the-shelf read speech data cover 100+ languages. All the Machine Learning (ML) Data are collected from native speakers, with signed authorization agreeme...
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StageZero
Based in Finland
We are a Helsinki, Finland-based AI data company and innovator of the ground-breaking MicroTasks technology used for ethical data creation and labeling.
Trusted by
Billion $ companies
1k+ users
Available instantly
EU
Coverage
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WayWithWords
Based in United Kingdom
Having produced proprietary speech datasets for customers over the years, Way With Words is now listing its own off-the-shelf datasets in order to evidence o...
GDPR
Compliant
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Nexdata
Based in USA
Founded in 2011, Nexdata has grown to be a globally renowned AI training data service company. Nexdata owns an extensive library of off-the-shelf datasets an...
Volume
200K Hours Speech, 500TB Image
Accuracy
Above 95%
Copyright
Collected with Consent
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bitext
Based in USA
Bitext has been providing NLP/NLG data services to 3 of the top 5 companies on NASDAQ for the last 10 years.
90
Accuracy
60%
Cost saving
10x
Time reduction