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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 and provides flexible data collection, annotation and curation services. Over a decade, we've empowered 10,000+ companies worldwide to enhance their AI models' performance.Get In Touch Try Annotation Platform
Nexdata's own datasets cover 200,000 hours of speech recognition data, 800TB of image data, about 2 billion pieces of natural language processing (NLP) data. These ready-to-go datasets can be delivered in seconds, quickly improve the accuracy of AI models.Learn More
Nexdata has global data processing factories and more than 20,000 professional annotators, supporting on-demand data annotation services, such as speech, image, video, point cloud and text, etc.Learn More
Our annotation platform supports human-machine interaction and semi-automatic labeling, assiting you in effectively building more competitive AI products.Learn More
From in-cabin voice intraction, DMS/OMS data collection and annotation, to ground truth data processing, Nexdata's high-quality training data empowers customers elevate the adancement of autonomous vehicle technology, creating a safer driving experience.Learn More
Nexdata owns 200,000 hours of speech data and provides tailored data solution to meet customers' diverse requirements. We are compliant with security regulations and all the data is collected with consent.Learn More
Nexdata provides multi-type, multi-scene and multimodal data solutions for smart home scenerios, enhancing the communication skills of smart home products.Learn More
Nexdata has 50,000 ID human face and body datasets and supports large volume data collection and annotation for game and entertainment scenerio.Learn More
Nexdata has rich experience in providing data services such as object detection, semantic segmentation, object behavior recognition, etc., enabling AI models improve customers’ shopping experience.Learn More
Nexdata help customers collect and annotate various type of medical data, enabling AI models to automatically classify and identify patients' conditions or diseases.Learn More
Built-in automatic inspection system facilitates seamless collaboration between humans and machines, effectively saving you both time and costs.
Nexdata ensures data quality through three rounds of quality assurance: collector/annotator self-inspection, project manager inspection and QA department inspection.
Data quality is our priority. Nexdata has obtained the ISO9001 quality management certification.
Multi-level quality inspections ensure high quality output, certified with ISO9001 quality management certification.
Support human-machine interaction and semi-automatic labeling, increasing labeling efficency by over 30% per annotator.
We are fully compliant with GDPR and CCPA regulations and secure all the data shared with us.
Prioritize the highest level of data security with a comprehensive security pipeline covering data collection, customized services and data platform.
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Advancing In-Vehicle Voice Recognition through Innovative Data Solutions
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