AI Tools Scout
Open-source ToolsLLM ProjectsMCP ServersMethodology
AI Tools Scout

An open-source AI tools directory with clear use cases, visible source freshness, and maintenance evidence for anyone deciding what to try.

Explore
Open source AI projectsOpen source LLM projectsMCP servers list
More
SkillsContentAbout
Rankings use public ecosystem signals. Treat them as a starting point, then confirm license, setup, safety, and fit with the upstream project.
  1. Home
  2. /Open-source Tools
  3. /Label Studio

Label Studio

Label Studio is a multi-type data labeling and annotation tool with standardized output format

GitHub ↗Website ↗Apache-2.0☁️ Platform

At a glance

Is this tool relevant to you?

What it does

Label Studio is a multi-type data labeling and annotation tool with standardized output format

May suit

Teams organizing AI models, data, deployments, or workflows in one system.

Before you try it

The repository reports a Apache-2.0 license. Setup difficulty and device support still need to be checked upstream.

Evidence & freshness

What we know, and how recently we checked

Basic listing· 2026-10-04 09:18 UTC

This record comes from the wider automated directory. It has not yet passed the stronger catalog verification checks.

Source
Automated project sync
Checked
2026-10-04 09:18 UTC
Snapshot evidence level
Limited confidence
Maintenance signal
Healthy74/100

Generally healthy automated signals, with some areas worth checking in the breakdown.

The health score is an automated maintenance signal, not a security audit or a guarantee that the tool fits your needs.

How verification and health scoring work

Catalog-verified records use a timestamped GitHub snapshot that passed source and completeness checks. Basic listings come from the wider automated sync and have not yet passed that stronger verification path.

Health combines recent activity, commit frequency, issue handling, contributor depth, release cadence, documentation, and community signals. Missing evidence lowers how much confidence you should place in the number.

Read the full methodology →
⭐
27.3K
Stars
🍴
3.5K
Forks
👥
156
Contributors
💚
Healthy74/100
Health Score

Star History

06.8K13.6K20.5K27.3K2019/6/262023/11/282026/5/12

Health Score Breakdown

Star Momentum
62
Commit Frequency
100
Issue Health
40
Contributors
100
Release Cadence
10
Documentation
100
Community Signal
100

Project Info

Language
TypeScript
License
Apache-2.0
Last Commit
2026-05-12 00:26 UTC
Last Release
1.23.0 (2026-03-13 08:15 UTC)
Open Issues
883
Bus Factor
10
Commits/Week
21.2
Avg Issue Close
17.6 days
annotationannotation-toolannotationsboundingboxcomputer-visiondata-labelingdatasetdatasetsdeep-learningimage-annotationimage-classificationimage-labelingimage-labelling-toollabel-studiolabelinglabeling-toolmlopssemantic-segmentationtext-annotationyolo

Project Badge

Embed a live health badge in a README or docs page.

Label Studio AI Tools Scout badge
[![AI Tools Scout](https://ai-tools-scout.com/api/badge/label-studio?metric=health&style=shield)](https://ai-tools-scout.com/projects/label-studio)

Related tools to compare with Label Studio

Suggested automatically from the same category and shared topics, then ordered by current maintenance and adoption signals.

Label Studio vs Weights & BiasesHealthy62/100
11.1K stars+17 weekly
Basic listing
Label Studio vs Awesome Production Machine LearningWatch54/100
20.8K stars+289 weekly
Basic listing
Label Studio vs BentoMLWatch51/100
8.6K stars+13 weekly
Basic listing
Label Studio vs Made With MLWatch48/100
49.7K stars+308 weekly
Basic listing
Label Studio vs Chinese CLIPCaution37/100
6.0K stars+7 weekly
Basic listing

Weekly AI open-source movers

Get the fastest-growing projects, useful MCP servers, and technical reads in one weekly email.