✓
Tool
Category
Pricing
Free?
Updated
Labelbox
AI Research
Freemium
✓
Mar 2026
→
AI data engine for collaborative training data pipelines with model-assisted labeling.
Best for: data-labeling
Label Studio
AI Research
Freemium
✓
Mar 2026
→
Open-source multi-format data labeling platform for ML with configurable interfaces.
Best for: annotation
Encord
AI Research
Freemium
✓
Mar 2026
→
AI data platform for CV teams with automated labeling, quality metrics, and active learning.
Best for: computer-vision
V7 Labs
AI Research
Freemium
✓
Mar 2026
→
AI-powered computer vision data engine with auto-annotation and pixel-perfect labeling.
Best for: computer-vision
SuperAnnotate
AI Research
Freemium
✓
Mar 2026
→
AI data infrastructure for multi-format annotation with quality management and workforce.
Best for: annotation