Related Products
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About
Label data for NLP faster with your team and our AI. LightTag manages your workforce so you can focus on the important things. Best of all, it just works.
Work Faster With Our Optimized Interface:
- Keyboard Shortcuts
- No tokenization assumptions
- Full Unicode Support
- Subword and phrase annotations
- RTL and CJK languages
- Entity, Classification and Relation annotations
LightTag's Review Mode and Reporting make it easy to ensure your data is perfect and your annotators are performing at their very best. LightTag's AI quickly learns high precision predictions, automating away simple labels and freeing your team to create more and higher quality labels. 50% of the annotations made in LightTag come from our AI suggestions, in any language! You can also provide suggestions with your own models, regular expressions and dictionaries. Use our review feature to quickly validate your models and bootstrap a project.
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About
Perle is a Web3-powered AI data platform designed to improve how artificial intelligence models are trained by combining human expertise with blockchain-based verification and incentives. It enables contributors to review, label, and evaluate multimodal data such as text, images, video, audio, and code, transforming human knowledge into structured, high-quality datasets used in real AI systems. It connects enterprises and AI labs with a global network of qualified contributors, ensuring that data used for training is accurate, context-rich, and aligned with domain expertise. Perle emphasizes data quality through multi-layer validation pipelines and consensus mechanisms that elevate annotation accuracy to production standards. Every contribution is recorded on-chain using the Solana blockchain, creating an immutable and transparent record of who contributed, what was done, and how it was validated, which improves trust, auditability, and compliance.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Teams that need a text annotation tool
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Audience
AI teams and skilled contributors who want to create, validate, and monetize high-quality training data for building more accurate and trustworthy AI systems
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
$100 per month
Free Version
Free Trial
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Pricing
No information available.
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationLightTag
Founded: 2018
Germany
www.lighttag.io
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Company InformationPerle
Founded: 2025
United States
www.perle.xyz/
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Alternatives |
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Categories |
Categories |
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Data Labeling Features
Human-in-the-loop
Labeling Automation
Labeling Quality
Performance Tracking
Polygon, Rectangle, Line, Point
SDK
Supports Audio Files
Task Management
Team Collaboration
Training Data Management
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Integrations
Cogito
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