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Description

Annotator is a versatile open source JavaScript library that simplifies the integration of annotation features into any webpage. Users can enhance their annotations with comments, tags, links, and user identifiers, among other capabilities. The library is crafted for straightforward extensibility, making it easy to implement new features or functionalities. Additionally, Annotator cultivates a vibrant community of developers across four continents, who contribute by creating third-party plugins that support annotation for PDFs, EPUBs, videos, images, audio, and beyond. Integrating annotations into a website is a breeze with Annotator; simply download the library and add it to your HTML. The platform boasts a robust plugin architecture, allowing developers to include additional features such as user permissions, tagging, filtering, and text formatting. Over a dozen projects depend on Annotator for their digital annotation requirements, many of which are open source. Furthermore, users can easily share their text and video annotations via social media or email, enhancing collaboration and engagement. Through its extensive capabilities, Annotator empowers users to enrich their online content with meaningful annotations.

Description

Cogito Tech is a leading AI data solutions provider specializing in data labeling and annotation services. We deliver high-quality data for applications across computer vision, natural language processing (NLP), and content services. Our expertise extends to fine-tuning large language models (LLMs) through techniques like Reinforcement Learning from Human Feedback (RLHF), enabling rapid deployment and customization to meet business objectives. The company is headquartered in the United States and was featured in The Financial Times’ FT ranking: The Americas’ Fastest-Growing Companies 2025 and Everest Group’s report Data Annotation and Labeling (DAL) Solutions for AI/ML PEAK Matrix® Assessment 2024 Services offered by Cogito: • Image Annotation Service • AI-assisted Data Labeling Service • Medical Image Annotation • NLP & Audio Annotation Service • ADAS Annotation Services • Healthcare Training Data for AI • Audio & Video Transcription Services • Chatbot & Virtual Assistant Training Data • Data Collection & Classification • Content Moderation Services • Sentiment Analysis Services Cogito is one of the top data labeling companies offers one-stop solution for wide ranging training data needs for different types of AI models developed through machine learning and deep learning. Working with team of highly skilled annotators, Cogito is an industry in human-powered and AI-assisted data labeling service at most competitive prices while ensuring the privacy and security of datasets.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

AWS AI Services No 
Dataloop AI No 
Encord No 
HTML Yes 
JavaScript Yes 
Labelbox No 
LightTag No 
RedBrick AI No 
V7 No 

Integrations

AWS AI Services Yes 
Dataloop AI Yes 
Encord Yes 
HTML No 
JavaScript No 
Labelbox Yes 
LightTag Yes 
RedBrick AI Yes 
V7 Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

$25/Hour
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Annotator

Website

annotatorjs.org

Vendor Details

Company Name

Cogito Tech LLC

Founded

2006

Country

United States

Website

www.cogitotech.com

Product Features

Product Features

Computer Vision

Blob Detection & Analysis Yes 
Building Tools Yes 
Image Processing Yes 
Multiple Image Type Support Yes 
Reporting / Analytics Integration No 
Smart Camera Integration No 

Content Moderation

Artificial Intelligence Yes 
Audio Moderation Yes 
Brand Moderation Yes 
Comment Moderation Yes 
Customizable Filters Yes 
Image Moderation Yes 
Moderation by Humans Yes 
Reporting / Analytics Yes 
Social Media Moderation Yes 
User-Generated Content (UGC) Moderation Yes 
Video Moderation Yes 

Data Labeling

Human-in-the-loop Yes 
Labeling Automation Yes 
Labeling Quality Yes 
Performance Tracking Yes 
Polygon, Rectangle, Line, Point Yes 
SDK No 
Supports Audio Files Yes 
Task Management Yes 
Team Collaboration Yes 
Training Data Management Yes 

Machine Learning

Deep Learning Yes 
ML Algorithm Library Yes 
Model Training Yes 
Natural Language Processing (NLP) Yes 
Predictive Modeling Yes 
Statistical / Mathematical Tools Yes 
Templates Yes 
Visualization Yes 

Natural Language Processing

Co-Reference Resolution No 
In-Database Text Analytics Yes 
Named Entity Recognition Yes 
Natural Language Generation (NLG) Yes 
Open Source Integrations Yes 
Parsing Yes 
Part-of-Speech Tagging Yes 
Sentence Segmentation Yes 
Stemming/Lemmatization No 
Tokenization Yes 

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