Develop better AI

Data annotation for AI teams

Have super fast, accuracy guaranteed annotations.
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Data Labeling Service

Focus on the AI

Your data annotation needs are covered

You spend 50% of your entire AI lifecycle with data annotation. Get fast and accurate labeling to make better your AI better.
Visual Annotation
Textual Annotation
Video Annotation
Audio Annotation

Data Labeling MLOps Platform

Active Review

You can watch the annotations live, give feedback and edit.
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Path to Successful AI model

Achieve hassle-free data annotatations in a feedback oriented data cycles.
Data Annotation Project Creation
Onboard yourself to Co-one data platform. Define your annotation needs, create annotation project and upload your data.
Annotation Guideline Creation
Tell us to understand how your dataset should be annotated. Define the do's and don'ts. Make sample annotations. Only then, you will have the best annotations.
Track Your Annotations Live
Be an active part of data annotations. Observe them live, while they are annotated. Give feedbacks or correct them.
Feed Your AI Model.
When you are satisfied with the annotations, export or import them into your model training environment in any desired format. Datalaoders and TFRecords are also included.

What We've Achieved So Far?

We are providing data annotations service to grow the AI for better.

Data Annotations

Crowdsource Annotators


AI Project Launched
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Elif Oral
Senior Data Scientist
The work was appropriate and very meticulous. In fact, it has been worked so carefully that even a contribution has been made to our wishes. We were informed at every stage of the work, the communication was very good. All our question marks about data quality have been cleared. As a result of this meticulous work, we have achieved a high quality output.

Grow Your AI and Join Our Happy Customers

Better data makes better AI models.

We Are Here To Help You

Frequently Asked Questions

Helping AI teams to grow for better.

We help AI world to build the most serious, high quality AI products.
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Co-one reaches valuation of €4.2 M and receives investment.
Co-one reaches valuation of €4.2 M and receives investment.
Co-one, an Estonian start-up founded in 2021, has completed a successful seed investment round, led…
January 24, 2023
1 min read