# Best Natural Language Understanding (NLU) Software - Page 2

## How Many Natural Language Understanding (NLU) Software Products Does G2 Track?

**Total Products under this Category:** 79

### Category Stats (Aug 2026)

- **Average Rating:** 4.41/5 (↓0.02 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Google NotebookLM (+0.21%) - Among all products in this category, Google NotebookLM recorded the largest rating increase compared to last month

_Last updated: August 05, 2026_

## How Does G2 Rank Natural Language Understanding (NLU) Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 2,600+ Authentic Reviews
- 79+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Natural Language Understanding (NLU) Software
 ![G2 Grid® for Natural Language Understanding (NLU) Software plotting products by satisfaction and market presence](https://www.g2.com/categories/natural-language-understanding-nlu/grids.png?focus%5B%5D=1579500&focus%5B%5D=21473&focus%5B%5D=1562959&focus%5B%5D=21472&focus%5B%5D=52116&focus%5B%5D=113977&focus%5B%5D=77169&focus%5B%5D=1375562)

Highlighted products: Claude, Google Cloud Translation API, Microsoft 365 Copilot, Google Cloud Natural Language API, Amazon Comprehend, Google Cloud AutoML Natural Language, Deepgram, and Azure AI Language.

Underlying data: [Grid® JSON](https://www.g2.com/categories/natural-language-understanding-nlu/grids.json?focus%5B%5D=claude-2025-12-11&focus%5B%5D=google-cloud-translation-api&focus%5B%5D=microsoft-microsoft-365-copilot&focus%5B%5D=google-cloud-natural-language-api&focus%5B%5D=amazon-comprehend&focus%5B%5D=google-cloud-automl-natural-language&focus%5B%5D=deepgram&focus%5B%5D=azure-ai-language)

**Sponsored**

### Amazon SageMaker

Amazon SageMaker is a fully managed service that enables data scientists and developers to build, train, and deploy machine learning (ML) models at scale. It provides a comprehensive suite of tools and infrastructure, streamlining the entire ML workflow from data preparation to model deployment. With SageMaker, users can quickly connect to training data, select and optimize algorithms, and deploy models in a secure and scalable environment. Key Features and Functionality: - Integrated Development Environments (IDEs): SageMaker offers a unified, web-based interface with built-in IDEs, including JupyterLab and RStudio, facilitating seamless development and collaboration. - Pre-built Algorithms and Frameworks: It includes a selection of optimized ML algorithms and supports popular frameworks like TensorFlow, PyTorch, and Apache MXNet, allowing flexibility in model development. - Automated Model Tuning: SageMaker can automatically tune models to achieve optimal accuracy, reducing the time and effort required for manual adjustments. - Scalable Training and Deployment: The service manages the underlying infrastructure, enabling efficient training of models on large datasets and deploying them across auto-scaling clusters for high availability. - MLOps and Governance: SageMaker provides tools for monitoring, debugging, and managing ML models, ensuring robust operations and compliance with enterprise security standards. Primary Value and Problem Solved: Amazon SageMaker addresses the complexity and resource-intensive nature of developing and deploying ML models. By offering a fully managed environment with integrated tools and scalable infrastructure, it accelerates the ML lifecycle, reduces operational overhead, and enables organizations to derive insights and value from their data more efficiently. This empowers businesses to innovate rapidly and implement AI solutions without the need for extensive in-house expertise or infrastructure management.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=2270&secure%5Bchosen_at%5D=2026-08-13T17%3A03%3A16Z&secure%5Bdisplayable_resource_id%5D=2270&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=2270&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=52115&secure%5Bresource_id%5D=2270&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fnatural-language-understanding-nlu%3FhsCtaTracking%3D92caba61-5b31-4910-98c9-9e2afb6d5c05%257C191ab0d4-e1fd-47c9-ae6c-d2e5112fd85b%26page%3D2&secure%5Btoken%5D=2dbe46578c7f82356781c3c6ac3f0974dbf0b259bea95c3b30cc7ae14ff59585&secure%5Burl%5D=https%3A%2F%2Faws.amazon.com%2Fsagemaker%2F%3Ftrk%3De054ba95-b51d-4594-98bc-aa0239b1797a%26sc_channel%3Ddisplay%2Bads&secure%5Burl_type%5D=custom_url)

### [Gensim](https://www.g2.com/products/gensim/reviews)

Gensim is a Python library that analyze plain-text documents for semantic structure and retrieve semantically similar document.

**Average Rating:** 4.4/5.0

**Total Reviews:** 15

#### How Do G2 Users Rate Gensim?

- **Summarization:** 7.6/10 (Category avg: 9.0/10)
- **Language Detection:** 7.6/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 8.0/10 (Category avg: 8.7/10)
- **Quality of Support:** 9.1/10 (Category avg: 8.7/10)

#### Who Is the Company Behind Gensim?

- **Seller:** [RaRe Consulting](https://www.g2.com/sellers/rare-consulting)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=def2cc3b3f2fdf41788abda92c96512647917386a8de6b1c28e0c685718b53f4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fpii-tools%2F&secure%5Burl_type%5D=linkedin_company_website)  
4 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 53% Small, 27% Large

#### What Are Recent G2 Reviews of Gensim?

**["Document Indexing and retrieval"](https://www.g2.com/survey_responses/gensim-review-8419785)**

**Rating:** 5.0/5.0 stars

_— Naresh R._

[Read full review](https://www.g2.com/survey_responses/gensim-review-8419785)

**["Perfect package for NLP folks!"](https://www.g2.com/survey_responses/gensim-review-4868997)**

**Rating:** 5.0/5.0 stars

_— KUNJAN M._

[Read full review](https://www.g2.com/survey_responses/gensim-review-4868997)

#### What Are G2 Users Discussing About Gensim?

- [What languages does Gensim support?](https://www.g2.com/discussions/what-languages-does-gensim-support)
- [What is Gensim package in Python?](https://www.g2.com/discussions/what-is-gensim-package-in-python)
- [What is Gensim in NLP?](https://www.g2.com/discussions/what-is-gensim-in-nlp)
- [What algorithm does Gensim use?](https://www.g2.com/discussions/what-algorithm-does-gensim-use)

### [openNLP](https://www.g2.com/products/opennlp/reviews)

Apache OpenNLP library is a machine learning based toolkit for the processing of natural language text that supports the common NLP tasks, such as tokenization, sentence segmentation, part-of-speech tagging, named entity extraction, chunking, parsing, and coreference resolution these tasks are usually required to build more advanced text processing services and includes maximum entropy and perceptron based machine learning.

**Average Rating:** 4.0/5.0

**Total Reviews:** 11

#### How Do G2 Users Rate openNLP?

- **Quality of Support:** 7.0/10 (Category avg: 8.7/10)

#### Who Is the Company Behind openNLP?

- **Seller:** [The Apache Software Foundation](https://www.g2.com/sellers/the-apache-software-foundation)
- **Year Founded:** 1999
- **HQ Location:** Wakefield, MA
- **Twitter:** @TheASF  
66,168 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b8484c4bb31e87bc0ba9e683d86f2af14309539343a063507c88bcdcff98434d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F215982%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,470 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 64% Small, 18% Medium

#### What Are Recent G2 Reviews of openNLP?

**["Has reduced bar for usable NLP applications"](https://www.g2.com/survey_responses/opennlp-review-1363564)**

**Rating:** 5.0/5.0 stars

_— Saurabh J._

[Read full review](https://www.g2.com/survey_responses/opennlp-review-1363564)

**["Apache OpenNLP "](https://www.g2.com/survey_responses/opennlp-review-1866795)**

**Rating:** 4.5/5.0 stars

_— Mariana S._

[Read full review](https://www.g2.com/survey_responses/opennlp-review-1866795)

#### What Are G2 Users Discussing About openNLP?

- [What is openNLP used for?](https://www.g2.com/discussions/what-is-opennlp-used-for)

### [NLTK](https://www.g2.com/products/nltk/reviews)

NLTK is a platform for building Python programs to work with human language data that provides interfaces to corpora and lexical resources such as WordNet, along with a suite of text processing libraries for classification, tokenization, stemming, tagging, parsing, and semantic reasoning, wrappers for industrial-strength NLP libraries, and an active discussion forum.

**Average Rating:** 4.4/5.0

**Total Reviews:** 46

#### How Do G2 Users Rate NLTK?

- **Summarization:** 7.4/10 (Category avg: 9.0/10)
- **Language Detection:** 7.0/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 7.4/10 (Category avg: 8.7/10)
- **Quality of Support:** 8.2/10 (Category avg: 8.7/10)

#### Who Is the Company Behind NLTK?

- **Seller:** [NLTK Project](https://www.g2.com/sellers/nltk-project)
- **HQ Location:** N/A
- **Twitter:** @NLTK\_org  
2,305 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Data Scientist, Software Engineer
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 52% Small, 29% Large

#### What Are Recent G2 Reviews of NLTK?

**["Beast in language processing"](https://www.g2.com/survey_responses/nltk-review-6885408)**

**Rating:** 4.5/5.0 stars

_— Verified User in Telecommunications_

[Read full review](https://www.g2.com/survey_responses/nltk-review-6885408)

**["NLTK - A useful toolkit to start with NLP"](https://www.g2.com/survey_responses/nltk-review-6637986)**

**Rating:** 4.0/5.0 stars

_— Deepanshu D._

[Read full review](https://www.g2.com/survey_responses/nltk-review-6637986)

#### What Are G2 Users Discussing About NLTK?

- [What is NLTK used for?](https://www.g2.com/discussions/what-is-nltk-used-for)

### [Marvin AI](https://www.g2.com/products/marvin-ai/reviews)

Marvin processes structured data for software development, enhancing your software development process.

**Average Rating:** 4.3/5.0

**Total Reviews:** 12

#### How Do G2 Users Rate Marvin AI?

- **Summarization:** 7.5/10 (Category avg: 9.0/10)
- **Language Detection:** 8.3/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 6.7/10 (Category avg: 8.7/10)
- **Quality of Support:** 8.0/10 (Category avg: 8.7/10)

#### Who Is the Company Behind Marvin AI?

- **Seller:** [Askmarvinai](https://www.g2.com/sellers/askmarvinai)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Small, 33% Medium

#### What Do G2 Reviewers Say About Marvin AI?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Marvin AI's **ease of use** impressive, appreciating its simple and straightforward integration process.
- Users appreciate the **simplicity and versatility** of Marvin AI, enabling faster app development and smarter decision-making.
- Users appreciate the **lightweight and scalable AI functionalities** of Marvin AI, enhancing their decision-making with ease.
- Users appreciate the **easy integrations** of Marvin AI, facilitating a smooth implementation with GitHub and scalability.
- Users praise Marvin AI for its **efficiency in app development** , delivering fast and optimized results effortlessly.

##### Cons

- Users note the **limited community support** for Marvin AI, which can hinder its effectiveness for smaller projects.
- Users note the **limited community support** for Marvin AI, which may hinder assistance and resources for projects.
- Users note **usage limitations** due to less community support and data requirements impacting performance in smaller projects.
- Users find the **complex implementation** process of Marvin AI frustrating due to repeated installation attempts via Git.
- Users find the **complex setup** of Marvin AI frustrating, often needing repeated installations via Git.

#### What Are Recent G2 Reviews of Marvin AI?

**["Reduced complexities for building AI from scratch"](https://www.g2.com/survey_responses/marvin-ai-review-10223112)**

**Rating:** 4.0/5.0 stars

_— Tejas S._

[Read full review](https://www.g2.com/survey_responses/marvin-ai-review-10223112)

**["Best to Integrate AI in your Python project"](https://www.g2.com/survey_responses/marvin-ai-review-10198628)**

**Rating:** 5.0/5.0 stars

_— Gaurav S._

[Read full review](https://www.g2.com/survey_responses/marvin-ai-review-10198628)

### [GlobalLink](https://www.g2.com/products/globallink/reviews)

GlobalLink is a translation management platform offered by TransPerfect, the world’s largest provider of localization services. Designed to be able to scale based on the needs of a variety of use cases and industry verticals, GlobalLink Enterprise is currently deployed by over 6,000 organizations around the globe to streamline content creation, localization and delivery. GlobalLink offers 65+ connectors to integrate into a variety of content repositories, including CMS, CCMS, eCommerce, CRM, digital marketing and databases, and also offers a robust set of API’s for bespoke integration requirements. Key features of GlobalLink include: Enterprise Translation Automation Global Supply Chain Management Neural MT/AI integration Generative AI workflows Integrated Translation Memory & Terminology Management Cloud and Desktop Based CAT Environments Cloud-based Content Validation with In-Context Preview Capabilities Advanced, Secure File Sharing Support for Media-Based Assets Support for Mobile Application Localization Support for Continuous Localization Processes Synchronous/asynchronous third-party platform integration Accessibility Certification Web-proxy and JS Injection Capabilities Advanced Business Analytics Customized Dashboard Views Widest Portfolio of Connectors in the Industry Broad REST APIs

**Average Rating:** 4.5/5.0

**Total Reviews:** 186

#### How Do G2 Users Rate GlobalLink?

- **Quality of Support:** 9.0/10 (Category avg: 8.7/10)

#### Who Is the Company Behind GlobalLink?

- **Seller:** [TransPerfect](https://www.g2.com/sellers/transperfect)
- **Company Website:** transcend.transperfect.com
- **Year Founded:** 1992
- **HQ Location:** New York
- **Twitter:** @DigitalReef  
570 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cbdaa7f4413ab03db20ad4f7e46cb4384b52bc89e03a8e92d78ec8f26af09721&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftransperfect%2F&secure%5Burl_type%5D=linkedin_company_website)  
17,671 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Financial Services, Pharmaceuticals
- **Company Size:** 58% Large, 28% Medium

#### What Do G2 Reviewers Say About GlobalLink?

_AI-generated summary from verified user reviews_

##### Pros

- Users find GlobalLink's **ease of use** beneficial, streamlining translation and content creation with seamless integrations.
- Users value the **integrated connectors** with platforms, enhancing translation quality and streamlining workflow efficiently.
- Users value the **seamless integrations** of GlobalLink with popular platforms, enhancing efficiency and translation quality.
- Users value the **flexibility and ease of use** of GlobalLink, appreciating its robust features and seamless integration.
- Users praise the **top-notch customer support** of GlobalLink, appreciating responsiveness and effective localization assistance.

##### Cons

- Users struggle with **pricing issues** of GlobalLink, as costs rise and clarity in expenses is lacking.
- Users find GlobalLink **expensive** , with rising costs making it hard to justify despite its impressive performance.
- Users report **slow performance** with GlobalLink, experiencing delays in file uploads and overall latency issues.
- Users face **navigation issues** with GlobalLink's multiple modules, making the user experience complex and frustrating.
- Users find the **complex setup** of GlobalLink challenging due to lengthy implementations and intricate permissions management.

#### What Are Recent G2 Reviews of GlobalLink?

**["Scale Localization and Accuracy in Translation using GlobalLink"](https://www.g2.com/survey_responses/globallink-review-11744058)**

**Rating:** 4.5/5.0 stars

_— Yunis H._

[Read full review](https://www.g2.com/survey_responses/globallink-review-11744058)

**["Boosts Global Marketing with Powerful Automation and Seamless Localization"](https://www.g2.com/survey_responses/globallink-review-12111484)**

**Rating:** 4.5/5.0 stars

_— Simon T._

[Read full review](https://www.g2.com/survey_responses/globallink-review-12111484)

#### What Are G2 Users Discussing About GlobalLink?

- [What is Global Link today?](https://www.g2.com/discussions/what-is-global-link-today)
- [Who owns GlobalLink?](https://www.g2.com/discussions/who-owns-globallink) - 1 comment
- [What is GlobalLink Transperfect?](https://www.g2.com/discussions/what-is-globallink-transperfect)
- [What is GlobalLink?](https://www.g2.com/discussions/what-is-globallink)

### [Abacus.ai](https://www.g2.com/products/abacus-ai/reviews)

Abacus.ai is an AI Super Assistant and Generative AI platform designed to help individuals and businesses build, automate, and scale intelligent applications with ease. The platform enables users to create AI-powered workflows, deploy autonomous AI agents, and build full-stack applications using natural language. From app development and data analysis to content generation and automation, Abacus.ai brings multiple AI capabilities into a single unified environment. With tools like Deep Agent, users can turn simple prompts into fully functional applications complete with backend, database, and user interfaces. This significantly reduces development time and eliminates the need for complex technical setup. Abacus.ai focuses on productivity, automation, and real-world use cases, making it accessible for developers, teams, and non-technical users alike. By combining Generative AI, AI agents, and workflow automation, it empowers users to move from idea to execution faster than ever before.

**Average Rating:** 4.3/5.0

**Total Reviews:** 13

#### How Do G2 Users Rate Abacus.ai?

- **Summarization:** 10.0/10 (Category avg: 9.0/10)
- **Part of Speech Tagging:** 10.0/10 (Category avg: 8.7/10)
- **Quality of Support:** 8.8/10 (Category avg: 8.7/10)

#### Who Is the Company Behind Abacus.ai?

- **Seller:** [Abacus.ai](https://www.g2.com/sellers/abacus-ai-d51997db-0593-4bfa-8d46-7702af464544)
- **HQ Location:** United States
- **Twitter:** @abacusai  
99,644 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=590f10a69ddab35dae4c23f842afe7ae2b66a80dca2575e707070bd502b0e0e8&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fabacus%2F&secure%5Burl_type%5D=linkedin_company_website)  
997 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Computer Software
- **Company Size:** 57% Medium, 36% Small

#### What Do G2 Reviewers Say About Abacus.ai?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** of Abacus.ai, enjoying simplified model-building without extensive coding knowledge.
- Users love the **affordability** of Abacus.ai, gaining access to multiple advanced AI models at a competitive price.
- Users value the **user-friendly AI capabilities** of Abacus.ai, simplifying complex tasks like forecasting without deep expertise.
- Users value the **automation capabilities** of Abacus.ai, simplifying complex tasks for those less experienced in AI.
- Users love the **easy integrations** of Abacus.ai, consolidating top AI tools at an affordable price.

##### Cons

- Users find the **high cost** of Abacus.ai to be a significant barrier for small companies or individual users.
- Users find the **filtering issues** of Abacus.ai limiting, especially when compared to accessible ChatGPT plugins.
- Users find the **pricing and customization options lacking** , particularly for advanced users or smaller budgets.
- Users find the **limited customization** options less suitable for advanced users and smaller companies with tight budgets.
- Users find the **limited features** of Abacus.ai restrictive compared to the expansive options available with ChatGPT.

#### What Are Recent G2 Reviews of Abacus.ai?

**["All-in-One AI Platform That Saves Time with Smooth Automation"](https://www.g2.com/survey_responses/abacus-ai-review-12511354)**

**Rating:** 5.0/5.0 stars

_— Aditya P._

[Read full review](https://www.g2.com/survey_responses/abacus-ai-review-12511354)

**["Abacus: Complete, Easy-to-Use Corporate IA Tool — Now Essential to My Workflow"](https://www.g2.com/survey_responses/abacus-ai-review-13052573)**

**Rating:** 5.0/5.0 stars

_— Leonidas R._

[Read full review](https://www.g2.com/survey_responses/abacus-ai-review-13052573)

#### What Are G2 Users Discussing About Abacus.ai?

- [What is Abacus.ai used for?](https://www.g2.com/discussions/what-is-abacus-ai-used-for)

### [NewSci AI-Readines Services](https://www.g2.com/products/newsci-ai-readines-services/reviews)

All the talk about qualitative data analysis is for naught if you can’t understand language as it is spoken. That is what Natural Language Processing (NLP) is all about. NewSci NLP brings this power to organization’s seeking to extract insights from their unstructured data. Just as you know what a person is saying when you hear, “I’m hungry, I want an apple” vs. “I really want an Apple™ instead of a PC,” so now can a computer. NewSci NLP enables a computer to understand the people, places, and things important to your organization. This, in turn, allows your unstructured data to be analyzed just like your structured data. With NewSci NLP your organization will enjoy qualitative analysis (the Why behind the numbers) alongside your quantitative analytics. Uses models customized to your organization; the domain in which you operate; the quality of your recordings; and even local and regional dialects to deliver the highest level of transcription accuracy. Captures your organization’s domain and unique characteristics to enable deep Natural Language Understanding analysis and Natural Language Generation. Your NewSci Ontology will be your Rosetta Stone for unlocking the value hidden in your unstructured data. The NewSci Insight Reservoir™ brings governance and insight to the data lake. You enjoy all the benefits of a state-of-the-art Big Data lake including access to hundreds of data connectors for ingesting information; transformation tools for quality assurance and data enhancement; and cataloging of your data down to the field level while at the same time having unmatched data governance capabilities: Unlike a passive data lake, the NewSci Insight Reservoir™ is a powerful cognitive computing platform where you can perform machine learning; deep learning; and natural language processing on all your structured and unstructured data. NewSci NLP connects directly to your NewSci Insight Reservoir™ to extract meaning from your text and make it available for analysis. Machine and Deep Learning algorithms can be created, and perfected, as data enters the Insight Reservoir™, increasing the value in real-time. And all of the insights can easily be made available for visualization tools including Tableau®, Qlik®, and MS Power- BI®. Jump out of the data lake and get your organization into the NewSci Insight Reservoir™

**Average Rating:** 4.3/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate NewSci AI-Readines Services?

- **Summarization:** 10.0/10 (Category avg: 9.0/10)
- **Language Detection:** 10.0/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 10.0/10 (Category avg: 8.7/10)
- **Quality of Support:** 7.5/10 (Category avg: 8.7/10)

#### Who Is the Company Behind NewSci AI-Readines Services?

- **Seller:** [NewSci](https://www.g2.com/sellers/newsci)
- **Year Founded:** 2013
- **HQ Location:** Tampa, US
- **Twitter:** @New\_Sci  
68 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8f14ab13215b98433008b47b93e84a95191d13e0962f36831ee8574c7af64326&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fnewsci-llc&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Medium, 50% Small

#### What Are Recent G2 Reviews of NewSci AI-Readines Services?

**["Senior Software Developer"](https://www.g2.com/survey_responses/newsci-ai-readines-services-review-741009)**

**Rating:** 5.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/newsci-ai-readines-services-review-741009)

#### What Are G2 Users Discussing About NewSci AI-Readines Services?

- [What is NewSci Platform used for?](https://www.g2.com/discussions/what-is-newsci-platform-used-for)

### [NLP Studio](https://www.g2.com/products/nlp-studio/reviews)

SparkCognition has developed a solution that automates workflows of unstructured data within organizations so humans can focus on high value business decisions. DeepNLP uses advanced machine learning techniques to automate the retrieval of information, classification of documents, and content analytics.

**Average Rating:** 3.8/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate NLP Studio?

- **Summarization:** 8.3/10 (Category avg: 9.0/10)
- **Language Detection:** 8.3/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 8.3/10 (Category avg: 8.7/10)
- **Quality of Support:** 8.3/10 (Category avg: 8.7/10)

#### Who Is the Company Behind NLP Studio?

- **Seller:** [Avathon](https://www.g2.com/sellers/avathon)
- **Year Founded:** 2013
- **HQ Location:** Austin, Texas
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9ad5d141d445a1fc118a759f8b0bf1ae7427f3f75a9e1a42b142234c83a7fd11&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F5155679&secure%5Burl_type%5D=linkedin_company_website)  
255 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Large, 50% Small

#### What Are Recent G2 Reviews of NLP Studio?

**["Good Experience"](https://www.g2.com/survey_responses/nlp-studio-review-8763034)**

**Rating:** 4.0/5.0 stars

_— Rahul D._

[Read full review](https://www.g2.com/survey_responses/nlp-studio-review-8763034)

### [Plasticity](https://www.g2.com/products/plasticity-plasticity/reviews)

We're making better natural language understandingopen and accessible through simple APIs.

**Average Rating:** 4.3/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Plasticity?

- **Quality of Support:** 10.0/10 (Category avg: 8.7/10)

#### Who Is the Company Behind Plasticity?

- **Seller:** [Plasticity](https://www.g2.com/sellers/plasticity)
- **Year Founded:** 2016
- **HQ Location:** McLean, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a61171055ee2196c3afd984c8edde92eabff76a4b94213d6057bd71ac4b88dcf&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F18166629&secure%5Burl_type%5D=linkedin_company_website)  
4 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of Plasticity?

**["Nice experience"](https://www.g2.com/survey_responses/plasticity-review-5121536)**

**Rating:** 4.0/5.0 stars

_— Verified User in Construction_

[Read full review](https://www.g2.com/survey_responses/plasticity-review-5121536)

**["Uncluttered, Efficient Workflow for Fast, Precise Hard-Surface Modeling"](https://www.g2.com/survey_responses/plasticity-review-13052952)**

**Rating:** 4.5/5.0 stars

_— Muzammil M._

[Read full review](https://www.g2.com/survey_responses/plasticity-review-13052952)

### [SQL Ease](https://www.g2.com/products/sql-ease/reviews)

SQL Ease transforms natural language input into SQL queries effortlessly, making database management more accessible.

**Average Rating:** 3.9/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate SQL Ease?

- **Summarization:** 9.2/10 (Category avg: 9.0/10)
- **Language Detection:** 9.2/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 8.3/10 (Category avg: 8.7/10)
- **Quality of Support:** 5.8/10 (Category avg: 8.7/10)

#### Who Is the Company Behind SQL Ease?

- **Seller:** [BuildNShip](https://www.g2.com/sellers/buildnship)
- **HQ Location:** Ernamkulam, IN
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=96c2c226b8f067d32edc45a080201fcaad1ff327eb931b84394968f97e5e2e1f&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbuildnship%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Small, 25% Medium

#### What Do G2 Reviewers Say About SQL Ease?

_AI-generated summary from verified user reviews_

##### Pros

- Users find SQL Ease **very user friendly** , simplifying complex queries and making database management effortless and efficient.
- Users appreciate the **time-saving features** of SQL Ease, making database management effortless and efficient.
- Users appreciate the **time-saving benefits** of SQL Ease, streamlining SQL query writing and database management effortlessly.
- Users love the **intuitive interface** of SQL Ease, making database management effortless and saving time on queries.
- Users express frustration with the lack of **customer support** , making it difficult to resolve issues with SQL Ease.

##### Cons

- Users experience **slow performance** with SQL Ease, often facing delays and unresponsive query generation.
- Users find **accuracy issues** with SQL Ease, as it struggles with complex queries and lacks live data validation.
- Users find SQL Ease challenging with **complex setups** , requiring manual adjustments and lacking live data validation.
- Users find SQL Ease beneficial for simple queries but note that **improvement is needed** for handling complex logic effectively.
- Users find **insufficient training** for complex queries, limiting the product's effectiveness for advanced SQL tasks.

#### What Are Recent G2 Reviews of SQL Ease?

**["SQL Made Simple: A Game changer for for query generation with SQL Ease"](https://www.g2.com/survey_responses/sql-ease-review-11178556)**

**Rating:** 4.5/5.0 stars

_— Nikhil N._

[Read full review](https://www.g2.com/survey_responses/sql-ease-review-11178556)

**["Simplifies SQL tasks and boosts productivity"](https://www.g2.com/survey_responses/sql-ease-review-11456790)**

**Rating:** 5.0/5.0 stars

_— Sachin D._

[Read full review](https://www.g2.com/survey_responses/sql-ease-review-11456790)

### [Tinq.ai](https://www.g2.com/products/tinq-ai/reviews)

Tinq.ai is a simple, yet powerful natural language processing tool. It helps you easily implement text analysis within your projects.

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Tinq.ai?

- **Summarization:** 9.2/10 (Category avg: 9.0/10)
- **Language Detection:** 8.3/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 8.3/10 (Category avg: 8.7/10)
- **Quality of Support:** 9.2/10 (Category avg: 8.7/10)

#### Who Is the Company Behind Tinq.ai?

- **Seller:** [Tinq.ai](https://www.g2.com/sellers/tinq-ai)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=66a529b1920e16ee0a3411d4b3b52cc864516253bfee560ebef3abeceed5023a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftinq-ai%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Small, 50% Large

#### What Are Recent G2 Reviews of Tinq.ai?

**["NLP Toolkit"](https://www.g2.com/survey_responses/tinq-ai-review-9513826)**

**Rating:** 5.0/5.0 stars

_— Lokesh A._

[Read full review](https://www.g2.com/survey_responses/tinq-ai-review-9513826)

**["Good for Plagiarism Check"](https://www.g2.com/survey_responses/tinq-ai-review-9507447)**

**Rating:** 4.0/5.0 stars

_— Atique R._

[Read full review](https://www.g2.com/survey_responses/tinq-ai-review-9507447)

### [Convai](https://www.g2.com/products/convai/reviews)

Enable your characters with human-like conversation capabilities in games and virtual world applications.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate Convai?

- **Summarization:** 10.0/10 (Category avg: 9.0/10)
- **Language Detection:** 10.0/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 10.0/10 (Category avg: 8.7/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.7/10)

#### Who Is the Company Behind Convai?

- **Seller:** [Convai](https://www.g2.com/sellers/convai)
- **HQ Location:** Melbourne , NZ
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=854b252d200c865609525c3b5b7804451c585de73c97097125917359986aacd2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fconvai-au%2F&secure%5Burl_type%5D=linkedin_company_website)  
17 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Do G2 Reviewers Say About Convai?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **customizable chatbot communication** in Convai, enhancing interaction and support for various applications.
- Users value the **customization** options of Convai, enabling personalized experiences in game development and education.
- Users find the **ease of setup** in Convai particularly beneficial for seamless integration with Unity.

#### What Are Recent G2 Reviews of Convai?

**["Great for 3D Character Interactions with AI integration"](https://www.g2.com/survey_responses/convai-review-10251181)**

**Rating:** 5.0/5.0 stars

_— Rexcel C._

[Read full review](https://www.g2.com/survey_responses/convai-review-10251181)

### [Expert.ai](https://www.g2.com/products/expert-ai/reviews)

Expert.ai Studio is a fully integrated, low-code development environment for building and deploying custom AI-based text models to address any linguistic challenge. Our solution helps organizations and developers to create advanced and unique solutions to extend the scope of intelligent process automation and make knowledge discovery more effective. Expert.ai Studio applies natural language understanding (NLU) capabilities and a fine-grained text processing configuration to achieve precise comprehension of your content. As a result, you gain complete control over your data so you can use it more efficiently and at scale in support of your business operations.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### Who Is the Company Behind Expert.ai?

- **Seller:** [Expert.ai](https://www.g2.com/sellers/expert-ai)
- **HQ Location:** Modena, IT
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=db2a2e9653f759a8b7441a3cf685ab5652c818b8ec531c54a20c1f948b2add99&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fexpert-ai%2F&secure%5Burl_type%5D=linkedin_company_website)  
266 employees on LinkedIn®
- **Ownership:** BIT:EXSY
- **Total Revenue (USD mm):** $31

#### Who Uses This Product?

- **Company Size:** 100% Large

#### What Are Recent G2 Reviews of Expert.ai?

**["Expert.ai review - evaluated recently and this is pretty handy solution."](https://www.g2.com/survey_responses/expert-ai-review-9619660)**

**Rating:** 5.0/5.0 stars

_— Amol P._

[Read full review](https://www.g2.com/survey_responses/expert-ai-review-9619660)

### [Explainpaper](https://www.g2.com/products/explainpaper/reviews)

Explainpaper is an AI-powered platform designed to help researchers and students read and understand complex research papers more efficiently. By allowing users to upload academic papers, highlight challenging sections, and receive instant, simplified explanations, Explainpaper aims to make dense scientific literature more accessible. This tool is particularly beneficial for those looking to grasp intricate concepts without getting overwhelmed by technical jargon. Key Features and Functionality: - Highlight Explanations: Users can highlight confusing text within a research paper to receive immediate, straightforward explanations. - Follow-up Questions: The platform enables users to ask additional questions about the content, facilitating deeper understanding. - AI-Powered Summaries: Advanced AI models generate concise summaries of entire papers, providing a quick overview of the main points. - Save Highlights and Explanations: Users can save their highlights and the corresponding explanations for future reference. - Team Collaboration: For organizations, Explainpaper offers team management features, priority support, and volume discounts. Primary Value and Problem Solved: Explainpaper addresses the challenge of deciphering complex academic language, which often hinders efficient research. By simplifying dense sections and providing clear explanations, it reduces the time and effort required to comprehend research papers. This empowers users to focus on the core ideas and advancements in their field without being bogged down by intricate terminology. Ultimately, Explainpaper enhances the research experience, making it more productive and less intimidating.

**Average Rating:** 4.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate Explainpaper?

- **Summarization:** 8.3/10 (Category avg: 9.0/10)
- **Language Detection:** 8.3/10 (Category avg: 8.8/10)
- **Quality of Support:** 8.3/10 (Category avg: 8.7/10)

#### Who Is the Company Behind Explainpaper?

- **Seller:** [Explainpaper](https://www.g2.com/sellers/explainpaper)
- **Year Founded:** 2022
- **HQ Location:** San Francisco, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=19ea1ca563709c511de2c916a81b9b78b40bb2765e229d57c8c2e47fe8dcfc90&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fexplainpaper%2F&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of Explainpaper?

**["Explainpaper Makes Dense Technical Docs Much Faster to Understand"](https://www.g2.com/survey_responses/explainpaper-review-13191726)**

**Rating:** 4.0/5.0 stars

_— Muhammed A._

[Read full review](https://www.g2.com/survey_responses/explainpaper-review-13191726)

### [NaturalText](https://www.g2.com/products/naturaltext/reviews)

Natural Text uses Machine Learning algorithms to identify similar phrases/lines between patent descriptions.

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate NaturalText?

- **Summarization:** 10.0/10 (Category avg: 9.0/10)
- **Language Detection:** 10.0/10 (Category avg: 8.8/10)
- **Part of Speech Tagging:** 10.0/10 (Category avg: 8.7/10)

#### Who Is the Company Behind NaturalText?

- **Seller:** [NaturalText](https://www.g2.com/sellers/naturaltext)
- **Year Founded:** 2015
- **HQ Location:** Ellicott City, US
- **Twitter:** @naturaltext  
39 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=fea9d896e6c252c457310c472e215a4151abb854f6e7efe70d3a8345e5f31d3b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fnaturaltext%2F&secure%5Burl_type%5D=linkedin_company_website)  
4 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of NaturalText?

**["Get the crux of your document in a few seconds"](https://www.g2.com/survey_responses/naturaltext-review-8905378)**

**Rating:** 5.0/5.0 stars

_— Trishla S._

[Read full review](https://www.g2.com/survey_responses/naturaltext-review-8905378)

**["Offers tons of possibilities!"](https://www.g2.com/survey_responses/naturaltext-review-8856459)**

**Rating:** 4.0/5.0 stars

_— Michael D._

[Read full review](https://www.g2.com/survey_responses/naturaltext-review-8856459)

- [‹ Prev‹ Prev](/categories/natural-language-understanding-nlu?hsCtaTracking=92caba61-5b31-4910-98c9-9e2afb6d5c05%7C191ab0d4-e1fd-47c9-ae6c-d2e5112fd85b&order=g2_score#product-list)
- [1](/categories/natural-language-understanding-nlu?hsCtaTracking=92caba61-5b31-4910-98c9-9e2afb6d5c05%7C191ab0d4-e1fd-47c9-ae6c-d2e5112fd85b&order=g2_score#product-list)
- 2
- [3](/categories/natural-language-understanding-nlu?hsCtaTracking=92caba61-5b31-4910-98c9-9e2afb6d5c05%7C191ab0d4-e1fd-47c9-ae6c-d2e5112fd85b&order=g2_score&page=3#product-list)
- [4](/categories/natural-language-understanding-nlu?hsCtaTracking=92caba61-5b31-4910-98c9-9e2afb6d5c05%7C191ab0d4-e1fd-47c9-ae6c-d2e5112fd85b&order=g2_score&page=4#product-list)
- [5](/categories/natural-language-understanding-nlu?hsCtaTracking=92caba61-5b31-4910-98c9-9e2afb6d5c05%7C191ab0d4-e1fd-47c9-ae6c-d2e5112fd85b&order=g2_score&page=5#product-list)
- [6](/categories/natural-language-understanding-nlu?hsCtaTracking=92caba61-5b31-4910-98c9-9e2afb6d5c05%7C191ab0d4-e1fd-47c9-ae6c-d2e5112fd85b&order=g2_score&page=6#product-list)
- [Next ›Next ›](/categories/natural-language-understanding-nlu?hsCtaTracking=92caba61-5b31-4910-98c9-9e2afb6d5c05%7C191ab0d4-e1fd-47c9-ae6c-d2e5112fd85b&order=g2_score&page=3#product-list)

Spotlight Categories

[Digital Signage Software](https://www.g2.com/categories/digital-signage)

[Enterprise Risk Management (ERM) Software](https://www.g2.com/categories/enterprise-risk-management-erm)

[Accounts Receivable Software](https://www.g2.com/categories/accounts-receivable)

[Applicant Tracking Systems (ATS)](https://www.g2.com/categories/applicant-tracking-systems-ats)

[Mobile Marketing Software](https://www.g2.com/categories/mobile-marketing)

Similar Categories

- [Natural Language Generation (NLG)](/categories/natural-language-generation-nlg)

- [Natural Language Processing (NLP) Platforms](/categories/natural-language-processing-nlp-platforms)

[Browse Natural Language Understanding (NLU) Themes](/categories/natural-language-understanding-nlu/themes)

 ![Bijou Barry](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Bijou Barry")
BB

Researched and written by [Bijou Barry](https://research.g2.com/insights/author/bijou-barry)

Updated April 9, 2026

Natural language understanding (NLU) software uses machine learning algorithms and statistical methods to help applications better understand human text, providing outputs such as part-of-speech tagging, sentiment analysis, named entity recognition, automatic summarization, emotion detection, and language detection from language inputs.

### Core Capabilities of NLU Software

To qualify for inclusion in the Natural Language Understanding category, a product must:

- Provide a deep learning algorithm specifically for human language interaction
- Connect with language data pools to learn a specific solution or function
- Consume language as an input and provide an outputted solution

### Common Use Cases for NLU Software

Developers and AI teams use NLU software to add human language comprehension capabilities to applications and services. Common use cases include:

- Powering chatbots and virtual assistants with intent recognition and multi-turn conversation understanding
- Enabling social media monitoring tools to analyze brand sentiment and detect mentions automatically
- Supporting translation and language detection applications across diverse linguistic data sources

### How NLU Software Differs from Other Tools

NLU is a specialized form of [natural language processing (NLP)](https://www.g2.com/categories/natural-language-processing-nlp) focused specifically on language comprehension and intent understanding, rather than the full spectrum of text processing tasks. NLU algorithms are examples of deep learning and may be offered as prebuilt capabilities within broader AI platform solutions, making them more focused than general NLP platforms that cover text generation and classification alongside understanding.

### Insights from G2 on NLU Software

Based on category trends on G2, intent recognition accuracy and ease of integration into conversational applications stand out as top capabilities. These platforms deliver improvements in chatbot understanding and reduction in misclassified user inputs as primary outcomes of adoption.

Show More