Best video annotation tools in 2025

CVAT – Computer Vision Annotation Tool

Data annotation software for efficient labeling of images and videos.

BasicAI Cloud

Data annotation for diverse business needs and projects.

Amazon SageMaker Ground Truth

Generates high-quality labels for machine learning datasets.

Liner.ai

Create machine learning models effortlessly without coding.

Label Studio

Streamlined data labeling for training machine learning models.

Apple Sierra

Machine learning resources for building intelligent applications.

FinetuneDB

Quickly build and refine AI models with custom datasets.

Universal Data Generator

Easily create datasets in CSV format using AI-driven generation.

Free + from $4.00/m
open
Synthetic Data Hub

Marketplace for privacy-focused synthetic datasets for AI training.

Sinkove

AI-generated imaging datasets for disease research and treatment development.

md.ai

Streamlined medical imaging annotation and reporting for radiologists.

Unitlab AI

Streamlined data labeling for computer vision tasks.

laminar

An open-source framework for monitoring AI model performance.

ImageNet

Vast image database for AI and machine learning research.

Markup

Streamlines text annotation for data management and analysis.

Human Generator

Create realistic full-body images of diverse characters.

RandomSeed

Generate unique images effortlessly with advanced AI models.

Paid + from $0.02/image
open
SuperAnnotate

Centralized data annotation solution for efficient AI projects.

Laion

Access extensive multilingual image-text datasets for machine learning.

Albumentations

Image augmentation library for enhancing datasets in deep learning.

PIXTA AI

A platform for licensing diverse datasets for AI projects.

Labelbox

Collaborative data labeling for machine learning projects.