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labelo.ai

labelo.ai is a free, open-source, collaborative data annotation platform for building high-quality AI datasets with precision and scalability.

labelo.ai screenshot

Category: AI Detection

Price Model: Free

Audience: Business

Trustpilot Score: N/A

Trustpilot Reviews: N/A

Our Review

labelo.ai: Empowering Smarter AI with Collaborative, Open-Source Data Annotation

labelo.ai is a powerful, 100% open-source data annotation platform designed for teams and organizations building AI models. It supports a wide range of data types—including images, video, audio, text, timeseries, HTML, CSV, TSV, and JSON—making it highly versatile for diverse AI training needs. With a feature-rich editor, role-based team management, customizable workspaces, and robust review workflows, labelo.ai ensures precision, collaboration, and scalability. Its AI-powered tools enhance labeling accuracy and efficiency, while dashboard analytics offer real-time performance insights through customizable charts. Ideal for both small teams and Fortune 500 enterprises, labelo.ai integrates seamlessly into existing workflows with no hidden costs and unlimited user access. Whether you're developing visual recognition systems, audio transcription models, or natural language applications, labelo.ai provides the tools and flexibility to build smarter AI.

Key Features:

  • Image Annotation (bounding boxes, semantic segmentation, keypoints, captioning, classification)
  • Video Annotation
  • Audio Annotation
  • Text Annotation
  • Versatile Data Support (images, video, audio, text, timeseries, HTML, CSV, TSV, JSON)
  • Feature-Rich Editor for precise labeling, editing, and commenting
  • Workspace Creation and Management for organized project workflows
  • Team Management with Role-Based Permissions (administrator, manager, reviewer, annotator)
  • Annotation Review with Approval/Rejection and Commenting
  • Bulk Actions and Scalable Workflows for Large Datasets
  • Export Labeled Data in JSON or CSV Formats
  • Dashboard Analytics with Customizable Charts and Performance Metrics
  • AI-Powered Tools to Improve Labeling Accuracy and Reduce Errors
  • Seamless Integration into Existing AI Workflows
  • 100% Open Source with Active GitHub Community Engagement
  • Free to Get Started and Free Demo Available

Pricing: labelo.ai is completely free to use with no hidden costs, offering unlimited users and full access to all features—making it an exceptional choice for individuals, teams, and enterprises alike.

Conclusion: labelo.ai stands out as a transparent, scalable, and collaborative data annotation solution that combines powerful AI tools with open-source flexibility, enabling organizations of all sizes to build high-quality training datasets efficiently and affordably.

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