image Data Annotation Companies

Compare 59 company profiles. Verify current services, application requirements and availability directly.

Location matches come from imported role listings and do not establish current country eligibility.

• NextWealth

  NextWealth is an AI data operations and Human-in-the-Loop (HITL) company founded in Bengaluru, India, in 2009. With 5,000+ domain-trained specialists operating across Tier-2 delivery centers, NextWealth delivers enterprise-grade data annotation, computer vision labeling, NLP, and content moderation services to Fortune…

• Mercor

  Mercor is a remote talent platform that recruits professionals to help leading AI labs and enterprises train and evaluate frontier models. Its project marketplace covers software engineering, law, finance, medicine, research, languages, quality assurance and multimodal data work. Recent public listings ranged from abo…

• Micro1

  micro1 recruits subject-matter experts in engineering, medicine, finance, law, language and other fields for remote AI-training projects. Applicants can apply to a listed opportunity or certify skills for future matching. Its public FAQ says certification does not guarantee immediate placement, and its global recruiti…

• AISpotters

  Artificial Intelligence, Machine Learning, Data Labeling, Data Collections, Image Annotation, Audio Annotation, Video Annotation

• Aligned AI

  Broad/Unclear specialization

• Anthromind

  High-quality dataset development for AI model performance, complex data requirements

• Appen

  Data annotation services for AI and ML models, data collection, evaluation, image, audio, and video annotation

• Blomega

  Broad/Unclear specialization

• Bright Data

  Broad/Unclear specialization

• CVAT

  Image & Video Data Annotation Platform for Computer Vision applications

• Clarifai

  Automated and AI-assisted data labeling, fully managed data annotation services, high-quality training datasets, various labeling methods, image annotation

• Clickworker

  Data annotation services (image, text, medical data), AI training data, LLM dataset services

• CloudFactory

  Data annotation services (2D/3D, computer vision, NLP), data curation

• Cogito Tech

  Broad/Unclear specialization

• DataQueue

  Platform for creating and annotating high-quality training data for AI and ML models

• DataSpeckle

  Custom Machine Learning, Computer Vision, Natural Language Processing solutions, Text, Image, Audio, Video Annotation

• Datacurve

  Curated code data for training LLMs, gamified coding data annotation platform

• Dataloop

  End-to-end cloud-based annotation platform, integrated labeling services, data annotation for images, video, audio, text, geo-spacial data, LiDAR

• Deepchecks

  Automatic and AI-assisted annotations, LLM evaluation, annotated datasets for AI and ML

• DefinedCrowd

  Now Defined.ai (see above)

• Figure Eight

  Broad/Unclear specialization

• HelloGov

  Data labeling for federal government, AI/ML solutions, data modeling

• Hive AI

  Broad/Unclear specialization

• Human Signal

  Broad/Unclear specialization

• Humans in the Loop

  Broad/Unclear specialization

• Invisible Tech

  Broad/Unclear specialization

• Jericho Systems Corporation

  Broad/Unclear specialization

• Joinstellar ai

  Broad/Unclear specialization

• Keymakr

  Image and Video Annotation, Data collection and classification for training convolutional neural networks and deep learning AI, computer vision, autonomous vehicles

• LXT

  Data annotation services (audio, image, speech, text, video), custom model fine-tuning, data collection

• Label Your Data

  Broad/Unclear specialization

• Labelbox

  Data labeling platform, medical data annotation, image, video, audio, text annotation

• Labeller

  Broad/Unclear specialization

• LinkedAI

  Annotation services (image, video), computer vision, data curation for fine-tuning large language models

• Lionbridge

  AI data services, data annotation (text, images, audio), prompt engineering, multilingual training data

• Macgence

  AI training data services, data annotation, robotics, medical annotation

• Mighty AI

  Broad/Unclear specialization

• One forma

  Broad/Unclear specialization

• Plainsight

  Computer vision, annotation & data curation, AI-powered data annotation

• Playment

  Data annotation services (image, video, text), AI strategy consulting, SaaS-based platform for computer vision models, automotive data annotation

• RedBrick AI

  Broad/Unclear specialization

• Roboflow

  Data annotation for computer vision, AI-assisted annotation tools, image annotation (bounding boxes, polygons), supports various annotation formats

• Samasource

  Data annotation solutions (image, video, 3D point cloud data), Generative AI, computer vision, data automation platform with Human-in-the-Loop (HITL)

• Scale

  Data annotation, collection, & curation for LLMs, generative AI, computer vision, image annotation, semantic segmentation, 3D point cloud annotation, LiDAR and RADAR annotation (especially for self-driving cars)

• SensiML Corp

  Broad/Unclear specialization

• Snorkel AI

  Broad/Unclear specialization

• SuperAnnotate

  Data annotation platform for image, video, text, AI data workflows, annotation services marketplace

• Supervisely

  Data annotation platform for images, videos, LiDAR, DICOM datasets, AI automation, 3D point cloud labeling, computer vision

• Surge AI

  Broad/Unclear specialization

• Telus Digital

  Broad/Unclear specialization

• Toloka

  Broad/Unclear specialization

• Turing

  Turing is a global remote-work and AI infrastructure platform that recruits software engineers, researchers and domain experts for application engineering and frontier-model training. Current referral opportunities include scientific coding, AI response evaluation, research, languages, creative work and medical review…

• V7

  Broad/Unclear specialization

• Watchful

  Broad/Unclear specialization

• Welocalize

  Data annotation (image, text, audio, video), transcription, summarization, AI data training, localization

• Welodata

  Broad/Unclear specialization

• dataannotation.tech

  Data annotation services for AI and ML projects, training AI chatbots

• iMerit

  Data annotation and model fine-tuning (image, video, LiDAR, text data), computer vision, geospatial technology

• py labelme

  Broad/Unclear specialization