The Universal Data Tool is a User Interface for editing and annotating Images (Computer Vision, Bounding Boxes, Segmentation), Text (Named Entity Recognition, Classification) or general purpose data entry. to view and edit any data defined in the extensible the .udt.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online



Comments about UniversalDataTool as an Alternative to Prodigy ML


UniversalDataTool is the most popular Web-based, Windows, Mac & Linux alternative to Prodigy ML.
UniversalDataTool is the most popular Open Source & free alternative to Prodigy ML.
- UniversalDataTool is Free and Open Source



















































UniversalDataTool does not tokenize sentences as good as Prodigy ML. Subsequently, I can not correct NER offset values manually in the generated JSON file without having UniversalDataTool display an error, which completely breaks the annotation workflow.