Top annotation AI tools

CueCam Presenter empowers users to create dynamic video presentations, annotate live, and integrate video into remote calls, streams, and lessons. It offers features for teaching, coaching, webinars, and more.

• Paid
• From 5$

Deepen AI provides tools and services for multi-sensor data labeling and calibration, accelerating computer vision training for autonomous vehicles, robotics, and more.

• Usage Based
• From 300$

Cubby is a private workspace for storing files and links, annotating content, and synthesizing research with AI. It offers a collaborative environment for teams to manage and analyze information.

• Free Trial
• From 16$

Label Studio is an open-source data labeling platform that enables users to annotate various data types including GenAI, images, audio, text, time series, and video for machine learning model training and validation.

• Freemium

Sapien is a decentralized data foundry providing custom data collection and labeling services powered by a global workforce. They specialize in fine-tuning large language models through expert human feedback and data annotation.

• Contact for Pricing

UPDF is an AI-powered PDF editor available across multiple platforms (Windows, Mac, iOS, Android). It offers a comprehensive suite of PDF tools and AI features.

• Freemium

Kili Technology is a data-centric AI platform providing tools and services for creating high-quality training datasets and evaluating LLMs. It streamlines the data labeling process and offers expert-led project management for machine learning projects.

• Freemium

V7 offers AI-powered solutions for workflow automation and data labeling, enabling businesses to build trustworthy AI trained on their own data.

• Contact for Pricing

Fabric is an AI-powered workspace and smart organizer that helps you manage all your projects, ideas, files, notes, and links. It offers effortless organization and powerful search capabilities.

• Free

Project MONAI is a set of open-source frameworks designed to accelerate research and clinical collaboration in medical imaging using AI.

• Free

Prodigy is a downloadable annotation tool that enables users to build custom AI systems by defining classification schemes and leveraging powerful models.

• Pay Once

ImgTools is a collaborative online photo editing platform that simplifies and streamlines image editing. It offers tools for screenshots, beautification, rounding, and compression.

• Free

Pareto is a talent-first data collection platform that connects AI companies with expert-vetted data labelers to provide high-quality training data. It offers services from same-day experimental data to fully managed teams, ensuring top-quality data at competitive prices.

• Usage Based

FiftyOne is an enterprise-grade platform for managing, visualizing, and refining visual AI datasets and models, enabling efficient development of computer vision applications at scale.

• Freemium

Supervisely is a comprehensive computer vision platform to curate, label, and build production models for images, videos, 3D, medical imagery, and more.

• Freemium
• From 199$

Picsellia is an MLOps platform designed specifically for Computer Vision, enabling teams to build, train, monitor, and improve their applications.

• Contact for Pricing

Xodo is an all-in-one document solution offering powerful tools to manage, edit, convert, and sign PDFs, Office files, and images across web, desktop, and mobile platforms.

• Paid
• From 10$

PinMy is a cross-platform visual collaboration tool that enables users to annotate, share, and connect on multiple file formats, featuring voice-to-text conversion and precise feedback capabilities.

• Freemium
• From 10$

Pactto is an AI-powered platform for recording and sharing clear video feedback efficiently, featuring screen recording, annotations, and AI-generated summaries.

• Freemium
• From 9$

Mindkosh is a comprehensive platform for data curation, labeling, and validation, offering annotation services and tools for AI projects.

• Other

Collabwriting streamlines online research by enabling users to highlight, save, share, and collaborate on web content and PDFs, featuring AI-powered search.

• Freemium

Postpace is a cloud-based platform designed for video teams, streamlining project management, collaboration, and feedback through shared annotations and video calls.

• Freemium
• From 10$

MD.ai provides DICOM-native data annotation tools and AI-powered reporting solutions for radiology, enabling efficient medical imaging workflow automation and dataset creation for AI development.

• Contact for Pricing