NLP data labeling tool - AI tools

Apache OpenNLP is a machine learning based toolkit for processing natural language text. It supports common NLP tasks like sentence segmentation, tokenization, and parsing.

• Other

NLTK (Natural Language Toolkit) is a comprehensive Python library for natural language processing, offering tools for tasks like tokenization, stemming, tagging, parsing, and semantic reasoning.

• Free

Label Studio is an open-source data labeling platform that enables users to annotate various data types including GenAI, images, audio, text, time series, and video for machine learning model training and validation.

• Freemium

Labelf is a no-code AI platform enabling businesses to create custom NLP models for enhanced customer support automation, data analysis, and engagement.

• Freemium
• From 199$

spaCy is an open-source Python library for advanced Natural Language Processing (NLP). It's designed for production use, helping build real-world applications and extract insights efficiently.

• Free

Lexalytics offers text analytics APIs and natural language processing (NLP) solutions to integrate world-leading NLP into products, platforms, or applications, turning complex text into actionable insights.

• Contact for Pricing

Dioptra provides an open source solution for data curation and management, focusing on enhancing model accuracy and efficiency in computer vision, natural language processing, and large language models.

• Freemium
• From 1000$

Datasaur offers a comprehensive platform for NLP labeling and custom LLM development, designed to enhance accuracy and reduce costs for AI projects.

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Lexi is an AI-powered tool that performs NER inference and clustering on thousands of documents, specializing in extracting structured information from unstructured text through advanced natural language processing.

• Paid
• From 36$