Encord is an end-to-end data development platform with advanced image annotation tools for complex computer vision and multimodal use cases. It offers AI-assisted labeling, customizable workflows, scalability, and enterprise-grade security as standard. Encord has a rating of 4.8/5 based on 60 reviews, praised for its powerful ontology feature, collaborative features, and granular annotation tools. Amazon SageMaker Ground Truth is a human-in-the-loop data labeling platform that offers features to label large datasets, with a rating of 4.1/5 based on 19 reviews. Scale Rapid is a data and labeling services platform that supports computer vision use cases, with a rating of 4.4/5 based on 11 reviews. Supervisely is an end-to-end computer vision platform that offers multiple annotation tools for labeling images and videos, with a rating of 4.7/5 based on ten reviews. CVAT (Computer Vision Annotation Tool) is an open-source web-based image annotation tool by Intel, with a rating of 4.5/5 based on two reviews. Labelbox is a US-based data annotation platform that provides a unified framework for curating and labeling datasets, with a rating of 4.7/5 based on 33 reviews. Playment is an Indian-based end-to-end data annotation platform that offers managed annotation services, with a rating of 4.7/5 based on 11 reviews. Appen is a data labeling services platform founded in 1996, with a rating of 4.2/5 based on 28 reviews. Dataloop is an Israel-based data labeling platform that provides a comprehensive solution for data management and annotation projects, with a rating of 4.4/5 based on 90 reviews. SuperAnnotate is an end-to-end AI platform that offers tools for data curation and automatic annotation, with a rating of 4.9/5 based on 137 reviews. V7 Labs is a UK-based data annotation platform that enables teams to annotate image and video data using automated pipelines and custom workflows, with a rating of 4.8/5 based on 52 reviews. Hive is a content-moderation platform that offers deep learning models for highlighting harmful and explicit content in images, videos, text, and audio, with a rating of 4.6/5 based on 528 reviews. Label Studio is a popular open-source data labeling platform for annotating various data types, with no G2 review available. COCO Annotator is a web-based labeling tool by Justin Brooks that helps streamline the process of annotating images, with no G2 review available. Make Sense AI is an open-source annotation tool available under the GPLv3 license, with no G2 review available. VGG Image Annotator (VIA) is a versatile open-source tool for manually annotating image and video data, with no G2 review available. LabelMe is an open-source web-based tool that allows users to label and annotate images for computer vision research, with no G2 review available.