Data Annotation Python Packages

cleanlab

Cleanlab's open-source library is the standard data-centric AI package for data quality and machine learning with messy, real-world data and labels.

text2term

a tool for mapping free-text descriptions of entities to ontology terms

pixano-inference

Inference models for Pixano

annotide-training

Self-hosted data annotation and labeling platform for images, video, audio, text, PDF and LLM evaluation. Your storage, your models, your cloud.

pixano

Data-centric AI building blocks for computer vision applications

annotide

Self-hosted data annotation and labeling platform for images, video, audio, text, PDF and LLM evaluation. Your storage, your models, your cloud.

cv-suite

Computer vision CLI for dataset work: convert annotations, auto-label, caption, classify, OCR, generate images and clean datasets.

spanmark

A lightweight span-annotation widget for interactive Python environments

panlabel

Universal annotation converter

factgenie

Lightweight self-hosted span annotation tool

example-package-elisno

Cleanlab's open-source library is the standard data-centric AI package for data quality and machine learning with messy, real-world data and labels.

fastent

custom models for named-entity recognition

flippers

Flippers is a weak supervision library for creating high quality labels using your domain kownledge and weak supervision sources.

jupyterlab-prodigy

🧬 A JupyterLab extension for annotating data with Prodigy