Open source alternatives to Labelbox

One project on starwire does the same job. Ranked by how much of what Labelbox does each one covers, read from its README and website. Ties go to the most active.

What Labelbox does

Annotate images, video, text and audiocore
Manage labeling projects and teamscore
Review and quality control of labels
Model-assisted pre-labeling
Dataset management and search
Export labels for training
Human evaluation of model outputs

Each dot in the table is one job, in this order. Square dots are core jobs and count double. Full means yes, half means partly. "See the evidence" under a project shows the line behind each one. Coverage is what a project documents, not how well it works or how hard it is to move to. How we score this

Project	Covers	Stars	Commits, 12 weeks	Last release	Closed vs opened	Setup	License
label-studioAnnotation tool for labeling text, images, audio and video data	Replaces it83%	29k+43	386	46 days ago	29%	Hosted version	Apache-2.0
Covers all 2 core jobs. Partly: Dataset management and search. Not shown: Review and quality control of labels.See the evidence Annotate images, video, text and audiocoreYeslabel data types like audio, text, images, videos, and time series Manage labeling projects and teamscoreYesto work on all your datasets in one instance. Review and quality control of labelsNot shownNeither the README nor the website mentions it. Model-assisted pre-labelingYesUse ML models to pre-label and optimize the process Dataset management and searchPartlyImport from files or from cloud storage Export labels for trainingYesexport to various model formats Human evaluation of model outputsYesCreate custom benchmarks and rubrics, side-by-side comparison

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