Data Masking

Datafiniti

Data Enrichment APIs

Data-as-a-service platform providing business, product, and property datasets for ML.

Label Studio

AI Annotation and Labeling

Open-source data labeling tool by HumanSignal supporting images, text, audio, video, and time-series annotation.

Lightly

AI Data Pipeline

Data selection and curation platform for computer vision training datasets.

Segments.ai

AI Annotation and Labeling

Data labeling platform for computer vision teams with multi-sensor support, 3D point clouds, and automation.

Clickworker

Data Masking

Crowdsourcing platform providing AI training data through a global workforce of 6 million annotators and data contributors.

Prolific

Data Masking

Online participant recruitment platform providing high-quality human responses for AI training and research studies.

Remotasks

Data Masking

Scale AI's crowdsourcing platform for data labeling and annotation tasks across computer vision and language.

Toloka

Data Masking

Crowdsourcing data labeling platform combining human workforce with AI for training data at scale.

Mindtech

Synthetic Data Generation

Synthetic data platform for generating and annotating virtual training data for computer vision AI applications.

Defined.ai

Data Marketplace Platforms

AI data marketplace and labeling platform providing curated training data for speech, text, and image models.

Sparrow by DefinedCrowd

Data Masking

AI training data pipeline tool for speech, text, and image datasets with integrated quality scoring and validation.

Data annotation services platform for AI and ML training data pipelines.

Argilla

AI Annotation and Labeling

Open-source platform for data-centric AI focused on NLP annotation, labeling, and LLM feedback collection.

Hive Data

AI Annotation and Labeling

AI-powered data labeling and content moderation platform with pre-trained models and custom model training services.

Surge AI

AI Annotation and Labeling

Data labeling platform built for NLP researchers with expert-quality human annotation and quality control.

HumanSignal

AI Annotation and Labeling

Data labeling platform behind Label Studio open source with enterprise features.

Kili Technology

AI Annotation and Labeling

AI training data platform with smart annotation tools, quality management, and active learning integration.

Prodigy

AI Annotation and Labeling

AI-powered annotation tool by Explosion for efficient data labeling with active learning for NLP and vision.