---
title: UBIAI Text Annotation Tool Reviews
meta_title: 'UBIAI Text Annotation Tool Reviews 2026: Details, Pricing, & Features
  | G2'
meta_description: Filter 17 reviews by the users' company size, role or industry to
  find out how UBIAI Text Annotation Tool works for a business like yours.
aggregate_rating:
  rating_value: 4.8
  review_count: 17
  scale: '5'
date_modified: '2026-08-09'
parent_category:
  name: Artificial Intelligence
  url: https://www.g2.com/categories/artificial-intelligence
---


# UBIAI Text Annotation Tool Reviews
**Vendor:** UBIAI  
**Category:** [Data Labeling Software](https://www.g2.com/categories/data-labeling)  
**Average Rating:** 4.8/5.0  
**Total Reviews:** 17
## About UBIAI Text Annotation Tool
UBIAI makes easy-to-use NLP tools to help companies analyze and extract actionable insights from their unstructured data.




## UBIAI Text Annotation Tool Reviews
  ### 1. UBIAI is a startup with a lot of potential

**Rating:** 4.0/5.0 stars

**Reviewed by:** Célia D. | Doctorat en Intelligence Artificielle dans le domaine médical, Small-Business (50 or fewer emp.)

**Reviewed Date:** November 24, 2021

**What do you like best about UBIAI Text Annotation Tool?**

Unlike most other text annotation tools, UBIAI enables to annotate native and scanned PDF thanks to their OCR, and the coordinates of the bounding boxes for each word are available (which could be useful). Moreover, the User Interface is good, UBIAI is very attentive to user feedback and needs, and there is a discount for students/researchers. For a startup that was recently created, I think they have potential!

**What do you dislike about UBIAI Text Annotation Tool?**

Even though this tool is already great, they are still things that could be improved (and they might be improved in the future). When using the OCR, you cannot do character-based annotation, only word-based annotation split based on white spaces, therefore as an example, "it's" or "this)." is considered as one word, so we cannot just annotate "it" without "'s" or "this" without ").", which is a drawback for me.

**What problems is UBIAI Text Annotation Tool solving and how is that benefiting you?**

I need to do Named Entity Recognition and Relation Extraction on medical pdf documents for my PhD. UBIAI enables me to easily annotate pdf and have the coordinates of the bounding boxes around words (and you can train models to automatically annotate), therefore I don't need to use multiple tools at once to do what I need to do, I can simply use UBIAI.


## UBIAI Text Annotation Tool Discussions
  - [What is UBIAI Text Annotation Tool used for?](https://www.g2.com/discussions/what-is-ubiai-text-annotation-tool-used-for)

- [View UBIAI Text Annotation Tool pricing details and edition comparison](https://www.g2.com/products/ubiai-text-annotation-tool/reviews?filters%5Bnps_score%5D%5B%5D=4&section=pricing&secure%5Bexpires_at%5D=2026-08-13+22%3A56%3A37+-0500&secure%5Bsession_id%5D=2b220c67-1f7d-40ff-8a36-c41269c954f4&secure%5Btoken%5D=c4314610a88151206cb6208a1c83a352fcdfaf9dff6dbc67c5acf177f3ca9396&format=llm_user)

## UBIAI Text Annotation Tool Features
**Additional Functionality**
- Tagging
- Natural Language Processing
- Data Extraction
- Multi-Language
- Predictive Analytics
- Drag & Drop
- Speech Recognition
- Reporting/Analytics
- Data Storage Management
- Virtual Personal Assistant (VPA)
- AI Copilot
- Customer Segmentation
- Collaboration Tools
- Data Import/Export
- Generative AI
- For eCommerce
- Role-Based Permissions
- Customizable Branding
- Search/Filter
- Monitoring
- Document Management
- API
- Data Visualization
- Trend Analysis
- Machine Learning
- Access Controls/Permissions
- Alerts/Escalation
- Performance Metrics
- Real-Time Data
- Third-Party Integrations
- Mobile App
- Multiple Data Sources
- For Sales Teams/Organizations
- Sentiment Analysis
- Activity Dashboard
- Chatbot
- Workflow Automation

**Quality**
- Labeler Quality
- Task Quality
- Data Quality
- Human-in-the-Loop

**Automation**
- Machine Learning Pre-Labeling

**Image Annotation**
- Image Segmentation

- Object Detection
- Object Tracking
- Data Types

**Natural Language Annotation**
- Named Entity Recognition
- Sentiment Detection
- OCR

## Top UBIAI Text Annotation Tool Alternatives
  - [SuperAnnotate](https://www.g2.com/products/superannotate/reviews) - 4.8/5.0 (354 reviews)
  - [Prolific](https://www.g2.com/products/prolific/reviews) - 4.6/5.0 (202 reviews)
  - [Roboflow](https://www.g2.com/products/roboflow/reviews) - 4.7/5.0 (155 reviews)