ubiai deep learning

UBIAI VS Datasaur



Annotation tools for text data, such as text classification, NER, and text summarization

Enables data import from unstructured document like TXT, DOCX and PDF

Advanced model training and Fine-tune ML models for text annotation tasks

Support team collaboration, Conflicts Management and sharing annotations among team members

Various export options that can be easily integrated into downstream processes

LLM Auto-Labeling

API Support

Enables native PDF/image annotation and supports OCR

User-friendly interface


An Alternative for Datasaur in Data Labeling and Text Annotation

UBIAI streamlines data labeling, combining collaboration and pre-trained models to save time and effort.

Its transparent pricing adds cost-effectiveness to efficient data annotation.

Empowering companies big and small

Why our users love us.

We keep shining all over! Named High Performer for

three seasons on a row!

If you’re looking for a tagging platform on NLP projects, UBIAI probably has all the features you need. lt supports many document types and multiple OCR engines. It’s super simple and powerful.
annotation tool review

Ihsan S.

Machine Learning Engineer

It is very easy to work with. A couple of things that draw me to UBIAI are that it could accept data in a LOT of formats (even including PDFs!).

Jetson W.

Data Architect

I love this product as this provides amazing support for document classification and named entity recognition. The NLP tasks UI is very intuitively embedded into this product and it is really easy to use.

Jasmeet K.

Data Scientist

You might be wondering


assist me machine learning 3

Need Assistance ?

Our friendly team is here to help admin@ubiai.tools

No, your documents will be fully encrypted during upload and no one will have access to their content.
Yes, our online annotation tool is hosted on a fully secure SOC2 compliant AWS cloud servers. Data retention is secured by taking daily snapshots of the database so no data is lost in the event of server crash.
Your data is your property, we do not have access to it and cannot be used for any purpose.

Yes, we offer a significant discount to researchers and students. Just send us an email with your research abstract and we will apply a discount.

UBIAI offers a free access with limited functionalities to experiment without any payment required. Anytime during or after the trial, you have the option to upgrade to any of our packages.

Yes, UBIAI is one of the few annotation tools that provide the option to pay for what you use without any additional cost.

Yes, UBIAI supports over 20 languages including French, Spanish, Arabic, Chinese, Russian, etc… for OCR and non-OCR documents.

Yes, UBIAI supports annotation import by uploading a JSON or IOB format that contains the text and labels.