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John Snow Labs - Annotation Lab

John Snow Labs - Annotation Lab

By: John Snow Labs Latest Version: Support for Multilingual and European Languages v350

Product Overview

Annotation Lab is a robust solution that enables customers to annotate their data and train/tune DL models in a simple, fast, and efficient project-based workflow without writing a line of code.


  • Human-in-the-loop AI
  • High productivity annotation UI with keyboard shortcuts and pre-annotations
  • Pre-annotate tasks using the latest Spark NLP models for classification, NER, assertion status and relation models
  • Pre-annotate PDF and image tasks with Visual NER models
  • Support for annotating text, images, video, audio and HTML
  • Annotate entities, relationships, assertion status, classification, normalization and more
  • Increase inter-annotator agreement with guidelines, reviews and comparison of versions
  • Define projects, users with fine-grained project specific authorization controls for role-based access and permissions
  • Customize workflow and tags
  • Audit trail of tasks and completions

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Support for Multilingual and European Languages v350

Operating System

Linux/Unix, Ubuntu 20.04

Delivery Methods

  • Amazon Machine Image

Pricing Information

Usage Information

Support Information

Customer Reviews