Roboflow Annotate - Annotate images with ease. Export to any format.
Annotate Screen - Browser based annotation tool.
Labelbox - Build computer vision products for the real world
marker.js Live - marker.js Live is a companion library for marker.js 2 enabling dynamic representation of image annotations.
Labellerr - Labelling made easy-training data to build AI/ML models fast
Annotable - Ultimate image annotation & markup tool