Image Annotation Services on the #1 AI Training Network
Outsource image annotation services to a tool-neutral network of 100,000+ vetted Data Labelers — bounding boxes, polygons, keypoints, classification, and attributes. Post a job and hire directly, or run it managed end-to-end. Works in any annotation platform.
Data Labeling Solutions / Image Annotation jobs are matched through platform-native screens and expert validation.
The easiest way to find expert image annotators for any data labeling platform.
Experienced Annotators
Experienced with bounding boxes, polygons, keypoints, classification, and more
Any Tooling
Work in your annotation software, internal tools, or custom platform
Global Scale
Staff projects of any size from a worldwide network
Hire for Any Image Annotation Tool
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事前審査済みエキスパート
国
言語
How OpenTrain Works for Image Annotation
Post a Job and Receive Pre-Screened Applicants
Describe your annotation tasks, label types, and quality requirements. Receive proposals from Data Labelers with relevant experience.
Hire and Add to Your Tooling
Review candidates, make your hires, and invite them to your annotation platform or custom tooling.
Communicate and Pay in One Place
Share guidelines, message your team, and handle global payments from a single dashboard.
Start Building Your Image Annotation Team Today
Post your first job and connect with experienced Data Labelers who can deliver accurate, consistent labels at any scale.
Post Your Image Annotation Job
要件を記載すると、プロジェクトにマッチしたドメインエキスパートの厳選されたショートリストが届きます。定額15%、隠れた追加料金なし。
フルサービス、エンドツーエンド
- 採用およびライブ審査
- オンボーディングとトレーニング
- 日次管理とQA
- 専任プログラムリード
Hit 97% Accuracy Without Months of Ramp-Up
Most annotation teams take weeks to reach production quality on new class hierarchies. Our annotators arrive pre-trained on complex labeling tasks — bounding boxes, polygons, keypoints, segmentation — so your first batch meets quality targets.
FAQs About Hiring for Image Annotation
Short answers to common questions about image annotation on OpenTrain.