description Appen Overview
Appen is an Australian technology company founded in 1996 that specializes in data annotation and collection for machine learning and artificial intelligence. It provides highly specialized, multilingual training data to major technology firms, enabling the development of systems like natural language processing tools and autonomous vehicles.
The company operates a global crowd of human workers who label text, images, audio, and video. Appen is publicly traded and serves enterprise clients worldwide.
help Appen FAQ
How good is Appen?
Appen scores 7.10/10 (Good) on Lunoo, making it a well-rated option in the Translator category. Appen is known for multilingual data collection, not translation quality; scale is strong, worker and quality concerns affect reputation.
What are the best alternatives to Appen?
See our alternatives page for Appen for a ranked list with scores. Top alternatives include: WordReference, memoQ, memoQ Server.
How does Appen compare to WordReference?
See our detailed comparison of Appen vs WordReference with scores, features, and an AI-powered verdict.
Is Appen worth it in 2026?
With a score of 7.10/10, Appen is a solid option in Translator. See all Translator ranked.
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