Data Labeling.
Evolved.

Datasaur is the leading NLP data-labeling platform,
with annotation, collaboration, and automation at its core.

Innovative organizations choose Datasaur
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Supercharge your NLP models with high-quality data, in a fraction of the time

80%

Automation of data labeling

50%

Reduction in data errors

10x

Improvement in project times

2x

Increase in model performance

Playground

Let's start labeling!

For this playground, we have ten rows of text. To start labeling, click on a token or highlight a span of tokens to label them. Happy Labeling!

Datasaur.ai
Try It Out
Annotate

Unrivaled configurability. Designed specifically for NLP

Named Entity Recognition
Part of Speech
Conference Resolution
Dependency Resolution
Document Labeling
Custom Project Task
Learn More
Collaborate

Complete workflow and workforce management

Role assignment and access control
Quality assurance reviews
Progress and performance reports
Learn More
Automate

Inbuilt intellegence that handles 80% of the work

Project creation and export via API
ML-assisted, predictive labeling
Consensus review mode
Learn More
Integrate

Sync seamlessly with your existing data stack

AI Database integration
Compatible with all text formats
Learn More
Isolate

Protect your data with military-grade security

VPC and on-premises deployment
E2E Encryption
SOC2 / HIPAA certified
Learn More
Annotate

Unrivaled configurability. Designed specifically for NLP

Named Entity Recognition
Part of Speech
Conference Resolution
Dependency Resolution
Document Labeling
Custom Project Task
Learn More
Collaborate

Complete workflow and workforce management

Role assignment and access control
Quality assurance reviews
Progress and performance reports
Learn More
Automate

Inbuilt intellegence that handles 80% of the work

Project creation and export via API
ML-assisted, predictive labeling
Consensus review mode
Learn More
Integrate

Sync seamlessly with your existing data stack

AI Database integration
Compatible with all text formats
Learn More
Isolate

Protect your data with military-grade security

VPC and on-premises deployment
E2E Encryption
SOC2 / HIPAA certified
Learn More

"Most comprehensive labelling tool in the market. Datasaur has saved us countless hours in building our own solution. My team lead never wants to go back to spreadsheets!"

G2 Reviewer

"Operating in an industry where we have to be privacy- and security-conscientious with our data, Datasaur was the only acceptable solution for us. We recommend them for both feature set and support responsiveness."

G2 Reviewer

"...information labeling tasks has been reduced by 80% which has allowed us to optimize our workflow much more, allowing us to focus on other areas that are also priorities for us..."

Mary L