Appen

Appen is a leading AI data platform that has been powering AI innovation for over 25 years, serving major technology companies like Amazon, Microsoft, NVIDIA, and Adobe. The platform combines advanced software tools with a global network of over 1 million contributors to deliver high-quality training datasets and human feedback services.

Appen's AI Data Platform (ADAP) supports the complete AI lifecycle from data collection and annotation to model evaluation and deployment. The platform handles multiple data modalities including text, images, audio, video, 3D point clouds, and geospatial data with specialized annotation tools for each type.

The platform excels in human-in-the-loop training through managed services including LLM fine-tuning, model distillation, red teaming, and retrieval-augmented generation (RAG). With enterprise-grade security including GDPR, SOC, HIPAA compliance and ISO 27001 certification, Appen serves Fortune 500 companies and government organizations with mission-critical AI data needs.