Best AI Data Annotation Tools
Compare 19 AI tools for data annotation. Find the perfect tool with features, pricing, and honest reviews.
CVAT
Open-source image and video annotation
Paid
Supervisely
End-to-end computer vision platform
Freemium
V7 Darwin
Training data platform for vision AI
Paid
Encord
Encord is the multimodal data layer for physical AI. Manage, curate, annotate, and align petabytes of data - from sensor streams to video to text. Trusted by 300+ AI teams including Woven by Toyota, AXA, UiPath, Zipline, and more.
Paid
SuperAnnotate
SuperAnnotate – the AI data infra built for production. Platform, experts, and workflows for frontier AI teams.
Freemium
Labelbox
From environments to custom evaluations, we partner with over 90% of leading AI labs in the US and the innovators defining the next frontier of AI.
Freemium
RoboAnnotator
AI-assisted image annotation
Freemium
MakeSense.ai
Free online image annotation tool
Free
LabelImg
Simple bounding box labeling tool
Paid
RectLabel
Image annotation tool for macOS
Paid
Dataloop AI
Drive your AI to production with end-to-end data management, automation pipelines and quality-first data labeling platform. Learn how.
Paid
Argilla
Collaborative AI data labeling
Paid
AI Mark
Mark image regions with AI
Freemium
AI Annotate
Annotate visual data with AI
Freemium
AI Label
From environments to custom evaluations, we partner with over 90% of leading AI labs in the US and the innovators defining the next frontier of AI.
Freemium
Playment
Data labeling platform for computer vision
Paid
PamPam
Create interactive maps, powered by AI.
Paid
TranscribeMe.com
Fast, affordable, and accurate human transcription services
Paid
85
Datature
Fastest way for teams to build computer vision applications - all without code.
Free