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Appen

Appen delivers expert-validated human data that trains frontier AI models for AI developers.

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About Appen

Appen provides expert-validated human data used to train frontier AI models. Appen's offerings are aimed at companies developing AI applications.

Other AI Data Operations Vendors

Dataloop provides a data-centric AI platform for teams building unstructured data and multimodal pipelines across the AI data lifecycle.

Datasaur builds AI benchmarked and custom-fit to an enterprise's own processes, data, and workflows for lasting advantage.

HumanSignal provides labeling, evaluation, and quality workflows that deploy where a company's data lives for AI teams.

Prolific provides human feedback from representative populations to help AI developers with preference tuning, safety evals, and benchmarks.

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CategoryAI & ML Platforms

SubcategoryAI Data Operations

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