Appen’s high-quality training data is the catalyst that propels machine learning and traditional AI applications to new heights.


machine learning applications
Image and video recognition
Appen’s training data powers image and video recognition, from objects to faces. Our curated datasets power machine learning algorithms for innovative applications.
Speech and voice processing
Leverage curation and annotation to enable accurate speech recognition, speech classification, and voice command applications.
natural language processing
Power your NLP models with Appen’s professionally annotated text data. Our datasets lay the foundation for sentiment analysis, language translation, and chatbot training.
computer vision
Appen’s training data powers computer vision for object recognition and scene understanding, allowing machines to interpret visual information.
Traditional AI applications
Data classification and structuring
Appen’s training data supports traditional AI applications such as data classification and structuring. Bring order to unstructured information, power search algorithms, and organize databases.
Understanding the document
Improve your document understanding models with Appen’s data curation and annotation features. Our contributors excel at tasks such as data extraction, summarization, and classification, enabling traditional AI applications in document management.
Location-based services
Power your location-based services with Appen’s geospatial data. Power traditional AI applications related to mapping, GIS analysis, and location-based insights to ensure accuracy of geographic intelligence.

Example of use
- customer service
- Fraud detection
- medical diagnosis
- financial forecasting
- personalization
- quality management
- voice recognition
- self-driving car
- human resources
- Inventory control
- Conversation responses
- voice assistant
- Social media monitoring
- Search for relevance
- Market research
- language translation
- transcription
- E-commerce personalization
- content moderation
- safety
- virtual training
- energy management
- chatbot analysis
High quality data at scale
See how Appen accelerates the development of AI applications.