Tool category
Best Annotation Tools
Compare 7 annotation tools from the GuruStacks directory, including ratings, tags, and short descriptions.
Argilla
4.2 rating
Argilla is an open-source data annotation and curation platform for AI teams building high-quality training and evaluation datasets.
Cleanshot X
4.2 rating
Mac screenshot and screen recording tool with annotation, cloud sharing, and GIF creation
Label Studio
4.4 rating
Open source platform for data labeling, AI evaluation, and human-in-the-loop workflows supporting all data modalities from images to audio.
Labelbox
4.4 rating
AI data platform for creating and managing training data at scale. Collaborative labeling, model-assisted labeling, and data management workflows.
Prodigy
4.5 rating
Scriptable annotation tool from the makers of spaCy. Active learning-powered labeling for NLP, computer vision, and audio in the command line.
UBIAI
Unrated
Label and annotate documents with OCR-powered tools to train machine learning models from text and images.
V7Labs
Unrated
AI data platform providing annotation and dataset management infrastructure for training computer vision and generative AI models.