# appen > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/appen - **Dataset:** https://optimly.ai/brand/appen.json - **Markdown:** https://optimly.ai/brand/appen/llms.txt - **Official website:** https://appen.com - **Slug:** appen - **Categories:** ai-machine-learning ## Overview - **Tagline:** 30 years of pioneering data and trusted expertise at the intersection of human intelligence and AI innovation, delivering expert-validated data that ensures AI systems understand nuance, context, and complexity at scale. Source: Brand's website (https://appen.com) · 2026-10-04 - **Description:** Appen provides expert-validated human data to train frontier AI models, ensuring AI systems understand nuance, context, and complexity at scale, leveraging over 30 years of experience in data annotation and labeling. Source: Brand's website (https://appen.com) · 2026-10-04 ## Offerings - **Core capabilities:** - Expert-validated human data for training frontier AI models - including datasets for NLP - search relevance - machine translation - computer vision (image annotation - bounding box labeling) - large language models (text datasets - human feedback alignment for conversational AI) - and multimodal foundation models. Source: Brand's website (https://appen.com) · 2026-10-04 - **Pricing:** Not specified in the provided context. Source: Brand's website (https://appen.com) · 2026-10-04 ## Audience - **Target industry:** Leading AI companies, developers of frontier AI systems, and organizations building AI applications. Source: Brand's website (https://appen.com) · 2026-10-04 Page last updated 2026-10-17.