Label

images

audio

text

time series

videos

at Scale

Heartex Label Studio empowers Data Science teams to manage large-scale data labeling for any type of data. Labeling teams large, small, internal, and external produce better labels and more accurate models with Heartex.

screenshot heartex machine learning

Label Studio 
Community Edition

Label Studio Community Edition, Heartex’s popular open source project, is ideal for small teams. Over 20,000 Data Scientists use Label Studio Community Edition to consistently generate high-quality labels and deliver accurate predictions in production.

Single User
Multi-Data Type Support
Easily Customizable UI
Built-In Quality Controls
Task Management
Label Data Export

Label Studio 
Enterprise Edition

Label Studio Enterprise Edition, a powerful extension of Community Edition, helps teams scale labeling operations. Data Science teams rely on Heartex to manage internal and external annotators, optimize workflows, collaborate on labeling tasks, and manage quality with built-in analytics.

Multi-User Collaboration
Workflow Management
Reporting & Analytics
World-Class Support
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Label Studio 
Community Edition

Label Studio Community Edition, Heartex’s popular open source project, is ideal for small teams. Over 20,000 Data Scientists use Label Studio Community Edition to consistently generate high-quality labels and deliver accurate predictions in production.

Multi-data type support
Configurable to your dataset
Community of users
Start with Open Source
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Label Studio 
Enterprise Edition

Label Studio Enterprise Edition extends Community Edition with powerful capabilities to scale labeling operations. Data Science teams rely on Heartex to automate workflows, collaborate on labeling tasks, ensure labeling quality, and manage labeling teams.

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Multi-user collaboration
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Workflow automation
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Reporting & analytics
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Your business requires accurate, dependable models.

Data is everywhere and in every format. That doesn’t mean you need a different labeling solution for each data type. You only need Heartex Label Studio. Whether you’re labeling text, images, audio, or a little bit of everything, Label Studio has you covered.

Computer Vision

Image Classification
Put images into categories
Object Detection
Detect objects on image, bboxes, polygons, circular, and keypoints supported
Semantic Segmentation
Partition image into multiple segments. Use ML models to pre-label and optimize the process
image object detection

Audio & Speech Applications

Classification
Put audio into categories
Speaker Diarization
Partition an input audio stream into homogeneous segments according to the speaker identity
Emotion Recognition
Tag and identify emotion from the audio
Audio Transcription
Write down verbal communication in text
speech segmentation example

NLP, Documents, Chatbots, Transcripts

Classification
Classify document into one or multiple categories. Use taxonomies of up-to 10000 classes
Named Entity
Extract and put into pre-defined categories relevant bits of information
Question Answering
Answer questions based on context
Sentiment Analysis
Determine whether document is positive, negative or neutral
text named entity labeling

Robots, Sensors, IoT Devices

Classification
Put time series into categories
Segmentation
Identify regions relevant to activity type you're build your ML algorithm for
Event Recognition
Label single events on plots of time series data
time series multi uni

Video Processing

Classification
Put audio into categories.
Speaker Diarisation
Partition an input audio stream into homogeneous segments according to the speaker identity.
Emotion Recognition
Tag and identify emotion from the audio.
Transcription
Write down verbal communication in text.
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Video Processing

Object Tracking
Track single or multiple objects inside video stream
Video Object Segmentation
Separate objects from background inside video
Action Classification
Tag and identify action from the video segment
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Multi-Domain Applications

Dialogues Processing
Call center recording can be simultaneously transcribed and processed as text
Optical Character Recognition
Put an image and the text right next to each other
Time Series with Reference
‍‍
Use video or audio streams to easier segment time series data
multi domain labeling

Collaborative data labeling leads to higher accuracy.

People make mistakes. Collaborative data labeling, when multiple annotators label the same data, significantly reduces the number of inaccurate labels making their way into your training set and negatively influencing your model.

Managing all of those annotators might seem daunting.

Luckily, Label Studio simplifies the onboarding, management, and quality assessment of large (and small) data labeling teams. Whether you outsource your data labeling to a third party, manage it all in-house, or use a hybrid model, you need to be in control. Label Studio gives you the tools you need to organize and manage your data labeling team at scale.

product data labeling

People make mistakes. Collaborative data labeling, when multiple annotators label the same data, significantly reduces the number of inaccurate labels making their way into your training set and negatively influencing your model. Managing all of those annotators might seem daunting. Luckily, Label Studio simplifies the onboarding, management, and quality assessment of large (and small) data labeling teams. Whether you outsource your data labeling to a third party, manage it all in-house, or use a hybrid model, you need to be in control. Label Studio gives you the tools you need to organize and manage your data labeling team at scale.

Create Label Studio projects to organize and manage a set of data labeling tasks

Organize annotators into Label Studio teams and assign teams to specific projects

Define workflows and how data labeling tasks are assigned to annotators

Monitor annotator and team throughput and quality performance

Easily invite new annotators to your account, teams, and projects and assign them roles and permissions
Role Based Access Controls

Quality management and analytics every step of the way.

Managing successful, high-quality data labeling projects requires real-time visibility into annotator performance and label quality. Label Studio’s built-in quality management and analytics surfaces label quality issues.

collaborator agreement matrix

Collaborator Agreement

Label Studio automatically surfaces discrepancies in collaborator labeling so you can quickly fix label issues, manage annotator performance, and ensure accurate labeling before training.

Data Manager

Label Studio’s Data Manager organizes your dataset into an easy to digest format including annotations and key metrics such as collaborator agreement and prediction scores.

drone imagelist project name

Annotator and Team Productivity

Easily monitor individual annotator and team productivity. See how many tasks are completed, how many have been skipped, and the predictive performance for the team and the individual.

Continuously improve accuracy by analyzing
and labeling data directly from production.

Most Data Scientist’s consider data labeling an activity you do before your model is in production. While that is true, it isn’t the whole truth. The best way to improve your models is to analyze the results from production, label that data, and use it to retrain the model.

You can do all of that with Label Studio. Leverage the same solution, with the same UI, workflows, and quality management whether you’re labeling for a pre-production model or fine-tuning a model already serving predictions in production.

Enterprise security protects
your most valuable asset, your data.

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Privacy oriented

With secure servers and limited outside operations, we ensure your data is not compromised

Deployment Options

Deploy Label Studio in our cloud, your cloud, or in your own data center. The choice is yours, we work the same wherever you deploy.

Access & Authentication

Use your existing Single Sign-on (SSO), SAML, or identity provider to manage Label Studio access and authentication.

Roles & Permissions

Design roles for different types of users with custom role-based access controls (RBAC) and ensure individuals only access data they’re allowed to.

Audit Log

Want to know who did what and when? Label Studio keeps an audit log of everything that happens within your account.