Labelbox

Data labeling platform for building and managing machine learning training data.

Pricing: custom
License: proprietary
Open source: No

Editorial review

Labelbox has not yet been editorially reviewed. User reviews and published field data below are unaffected — we say so rather than implying an editorial verdict.

Facts & attributes

Every value carries its evidence state. “—” means unknown — never a silent default (P-02).

Identity · Taxonomy

Documentation(HTTPS URL): https://docs.labelbox.comVerified
Tags(open-source;cloud-native): training-data, rlhf, evaluation, rl-environments, robotics, ai-agentsVerification pending

Platform · Deployment

Delivery model(SaaS;self-hosted;desktop;mobile;embedded;managed-cloud;appliance): SaaSVerification pending

Pricing · Licensing

License model(proprietary;open-source;source-available;dual-license): proprietaryVerification pending
Pricing model(free;subscription;usage;seat;asset;transaction;revenue-share;perpetual;custom): customVerified

Features · Product · Fit

Core capabilities(authoring;automation;analytics): software-generated RL environments for post-training at scale, calibrated reward signals with pass@k optimization, human preference labeling that turns expert judgment into training signal, AI-assisted data annotation, validation and quality assurance, robotics demonstration capture and evaluation data (Terra), managed agent sessions for engineering and research work (Recursion)Verification pending

Api · Integrations · Ecosystem

API available(true/false): trueVerification pending

Audience · Use · Case

Best for(Neutral editorial summary): Frontier labs and AI teams building RL environments, preference data and evaluation benchmarks for post-training and roboticsVerification pending
Company-size fit(individual;SMB;mid-market;enterprise): mid-market, enterpriseVerification pending
Primary use cases(build;monitor;automate): post-training RL environments, model evaluation benchmarks, preference data for model fine-tuning, robotics and physical AI training data, automated engineering and research agent workflowsVerification pending
Skill level(beginner;intermediate;advanced;specialist): specialistVerification pending

Lifecycle · Versioning

Changelog/release notes(HTTPS URL): https://docs.labelbox.com/horizon/release-notesVerified
Maintenance status(active;maintenance;deprecated;EOL;archived): activeVerification pending

Vendor · Maintainer

Headquarters country(US): United StatesVerification pending
Vendor type(commercial;foundation;community;government;consortium;individual): commercialVerification pending

Also categorized in

Human-in-the-Loop Labeling Tools Data Annotation Platforms

User reviews

Review policy

No published reviews yet.