Best Component Libraries Software - Page 4

How Many Component Libraries Software Products Does G2 Track?

Total Products under this Category: 186

Category Stats (Oct 2026)

  • Average Rating: 4.36/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: PostgreSQL Data Access Components (+1.82%) - Among all products in this category, PostgreSQL Data Access Components recorded the largest rating increase compared to last month

Last updated: October 21, 2026

How Does G2 Rank Component Libraries Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 2,900+ Authentic Reviews
  • 186+ 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 Component Libraries Software

G2 Grid® for Component Libraries Software plotting products by satisfaction and market presence

Highlighted products: Essential Studio, Progress Telerik, Progress Kendo UI, Material, Ignite UI, DevExpress, IronOCR, and Flutter.

Underlying data: [Grid® JSON](https://www.g2.com/categories/component-libraries/grids.json?focus%5B%5D=essential-studio&focus%5B%5D=progress-telerik&focus%5B%5D=progress-kendo-ui&focus%5B%5D=material&focus%5B%5D=ignite-ui&focus%5B%5D=devexpress&focus%5B%5D=ironocr&focus%5B%5D=flutter)

ExtAngular

Extangular provides all the components a developer needs to build data-intensive web apps using Angular. You get components that interact seamlessly, and are professionally built, tested and maintained.

Average Rating: 4.3/5.0

Total Reviews: 12

How Do G2 Users Rate ExtAngular?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.5/10)
  • Language Contingency: 8.6/10 (Category avg: 8.2/10)
  • Component Library: 8.9/10 (Category avg: 8.9/10)
  • Unlocked Components: 7.6/10 (Category avg: 8.6/10)

Who Is the Company Behind ExtAngular?

  • Seller: Sencha
  • Year Founded: 2007
  • HQ Location: Austin, TX
  • Twitter: @Sencha
    18,630 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    49 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 33% Small

What Are Recent G2 Reviews of ExtAngular?

What Are G2 Users Discussing About ExtAngular?

Semantic UI React

Semantic UI React is the official React integration for Semantic UI.

Average Rating: 3.9/5.0

Total Reviews: 10

How Do G2 Users Rate Semantic UI React?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.5/10)
  • Language Contingency: 7.9/10 (Category avg: 8.2/10)
  • Component Library: 7.9/10 (Category avg: 8.9/10)
  • Unlocked Components: 7.6/10 (Category avg: 8.6/10)

Who Is the Company Behind Semantic UI React?

  • Seller: Semantic UI
  • Year Founded: 2011
  • HQ Location: London, England
  • Twitter: @semanticui
    2,730 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 64% Small, 36% Medium

What Are Recent G2 Reviews of Semantic UI React?

kandi

kandi (pronounced like 'candy') is a platform that helps developers create applications faster by reusing the right libraries, code snippets, packages, APIs, and cloud functions. kandi makes it easier for developers by analyzing over 430 million knowledge items across all repositories, cloud and information sources and applying AI to help the developer choose the apt component that fits their need across technology, framework, domain, security, quality, support, license, and many other dimensions. The name kandi symbolizes this approach of using Knowledge AND Intelligence to accelerate application development.

Average Rating: 4.9/5.0

Total Reviews: 11

How Do G2 Users Rate kandi?

  • Language Contingency: 10.0/10 (Category avg: 8.2/10)
  • Component Library: 9.6/10 (Category avg: 8.9/10)
  • Unlocked Components: 8.9/10 (Category avg: 8.6/10)

Who Is the Company Behind kandi?

  • Seller: Open Weaver
  • Year Founded: 2019
  • HQ Location: New York, New York
  • Twitter: @OpenWeaverInc
    3,661 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    65 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 64% Small, 36% Medium

What Are Recent G2 Reviews of kandi?

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Webix

Webix offers a complete ecosystem of tools tailored for enterprise-grade applications. At its core is the Webix DataTable—a blazing-fast grid for handling massive datasets with features like live updates, virtual scrolling, advanced filtering, editing, and data export. Developers working with hierarchical structures can leverage TreeTable, while Charts, Forms, Calendars, and Toolbars round out the essential UI building blocks. Need complex functionality out of the box? Webix delivers production-ready widgets like: - Gantt – plan, schedule, and track tasks across timelines - Scheduler – manage appointments with multi-view calendars - Kanban – visualize workflows with drag-and-drop task cards - File & Doc Manager – browse, upload, and edit documents inside your app - Spreadsheet – Excel-like interface with formulas and styles - Pivot – slice and dice big data with ease - Query Builder, User Manager, RichText, To Do, and more For maximum flexibility, all Webix components are: - Fully customizable with CSS and JS APIs - Compatible with TypeScript - Cross-browser and mobile-ready - Localized and accessible - Exportable to PDF, Excel, PNG - Integratable with REST, GraphQL, and backend platforms Whether you’re a solo developer or a team building mission-critical systems, Webix helps you move faster, reduce bugs, and deliver polished user experiences — without reinventing the wheel. 👉 Learn more at https://webix.com

Average Rating: 4.5/5.0

Total Reviews: 17

How Do G2 Users Rate Webix?

  • Has the product been a good partner in doing business?: 8.7/10 (Category avg: 8.5/10)
  • Language Contingency: 6.7/10 (Category avg: 8.2/10)
  • Component Library: 8.3/10 (Category avg: 8.9/10)
  • Unlocked Components: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Webix?

  • Seller: XB Software
  • Year Founded: 2008
  • HQ Location: Warsaw, Poland
  • Twitter: @xbsoftware
    305 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    141 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 71% Small, 24% Medium

What Do G2 Reviewers Say About Webix?

AI-generated summary from verified user reviews

Pros
  • Users find Webix to be affordable, delivering great value with powerful features and excellent support throughout development.
  • Users commend Webix for its responsive customer support, ensuring timely and helpful assistance throughout their experience.
  • Users praise the high product quality of Webix, noting its impressive UI components and responsive support.
  • Users commend the intuitive user interface of Webix, which enhances development efficiency and accelerates project timelines.
  • Users praise Webix for its rich UI components that enhance frontend development efficiency and flexibility.
Cons
  • Users find that Webix lacks built-in responsive design support, leading to manual adjustments for optimal layouts.

What Are Recent G2 Reviews of Webix?

What Are G2 Users Discussing About Webix?

Onymos

Across clinical laboratories, incomplete test orders, inconsistent information, and disconnected systems create compliance risks and downstream errors that ops teams have to fix. DocKnow replaces all of these failure points with intelligent document and data processing from the first touch.

Average Rating: 4.8/5.0

Total Reviews: 8

How Do G2 Users Rate Onymos?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.5/10)
  • Language Contingency: 9.4/10 (Category avg: 8.2/10)
  • Component Library: 9.0/10 (Category avg: 8.9/10)
  • Unlocked Components: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Onymos?

  • Seller: Onymos
  • Year Founded: 2017
  • HQ Location: Palo Alto
  • Twitter: @onymos
    228 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    29 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 38% Medium

What Are Recent G2 Reviews of Onymos?

What Are G2 Users Discussing About Onymos?

Oracle Data Access Components

Oracle Data Access Components (ODAC) is a library of components that provides native connectivity to Oracle from Delphi and C++Builder including Community Edition, as well as Lazarus (and Free Pascal) on Windows, Linux, macOS, iOS, and Android for both 32-bit and 64-bit platforms. The ODAC library is designed to help programmers develop faster and more native Oracle database applications. ODAC, a high-performance and feature-rich Oracle connectivity solution, is an efficient native alternative to the Borland Database Engine (BDE) and standard dbExpress driver. It provides both possibility of connection to Oracle by means of native Oracle data access and direct access to Oracle from Delphi without Oracle Client.

Average Rating: 4.4/5.0

Total Reviews: 6

How Do G2 Users Rate Oracle Data Access Components?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.5/10)
  • Language Contingency: 10.0/10 (Category avg: 8.2/10)
  • Component Library: 10.0/10 (Category avg: 8.9/10)
  • Unlocked Components: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Oracle Data Access Components?

  • Seller: Devart
  • Year Founded: 1997
  • HQ Location: Wilmington, Delaware, USA
  • Twitter: @DevartSoftware
    1,736 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    252 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Small, 33% Large

What Are Recent G2 Reviews of Oracle Data Access Components?

What Are G2 Users Discussing About Oracle Data Access Components?

Bryntum

Bryntum makes a suite of web components for project management and resource scheduling. The product portfolio includes powerful Gantt, Scheduler, Grid, Kanban board and Calendar components which can be seamlessly integrated into any web app, regardless if it's powered by vanilla JS, React, Angular, or Vue. Used by 5000+ customers in 80+ countries.

Average Rating: 4.6/5.0

Total Reviews: 6

How Do G2 Users Rate Bryntum?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 8.5/10)
  • Language Contingency: 10.0/10 (Category avg: 8.2/10)
  • Component Library: 8.9/10 (Category avg: 8.9/10)
  • Unlocked Components: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Bryntum?

  • Seller: Bryntum
  • Year Founded: 2009
  • HQ Location: Stockholm, SE
  • Twitter: @bryntum
    2,237 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    26 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Do G2 Reviewers Say About Bryntum?

AI-generated summary from verified user reviews

Pros
  • Users commend the excellent product quality of Bryntum, noting its flexibility and outstanding support throughout the process.
  • Users appreciate the flexible and well-documented API of Bryntum, enhancing their development experience significantly.
  • Users value the excellent community support from Bryntum, noting prompt and helpful responses during their trials.
  • Users commend the excellent customer support of Bryntum, noting fast and helpful responses during their trial period.
  • Users praise the extensive and useful documentation, enhancing their experience with the flexible and high-performing product.
Cons
  • Users find the learning curve challenging due to the extensive features and documentation complexity of Bryntum.
  • Users find the documentation issues challenging due to the many features, creating a steep learning curve.
  • Users experience integration issues when trying to connect customized React components with Bryntum's core environment.
  • Users find the learning curve challenging, navigating extensive documentation due to the product's many features and options.
  • Users face a steep learning curve with Bryntum due to its extensive features and complex documentation.

What Are Recent G2 Reviews of Bryntum?

NG-Bootstrap

Angular widgets built from the ground up using only Bootstrap 4 CSS with APIs designed for the Angular ecosystem.

Average Rating: 4.3/5.0

Total Reviews: 5

How Do G2 Users Rate NG-Bootstrap?

  • Has the product been a good partner in doing business?: 3.3/10 (Category avg: 8.5/10)
  • Language Contingency: 8.3/10 (Category avg: 8.2/10)
  • Component Library: 8.8/10 (Category avg: 8.9/10)
  • Unlocked Components: 7.1/10 (Category avg: 8.6/10)

Who Is the Company Behind NG-Bootstrap?

Who Uses This Product?

  • Company Size: 50% Medium, 33% Small

What Are Recent G2 Reviews of NG-Bootstrap?

What Are G2 Users Discussing About NG-Bootstrap?

PostgreSQL Data Access Components

PostgreSQL Data Access Components (PgDAC) is a library of components that provides native connectivity to PostgreSQL from Delphi and C++Builder including Community Edition, as well as Lazarus (and Free Pascal) on Windows, Linux, macOS, iOS, and Android for both 32-bit and 64-bit platforms. PgDAC is designed to help programmers develop really lightweight, faster and cleaner PostgreSQL database applications without deploying any additional libraries. PgDAC is a complete replacement for standard PostgreSQL connectivity solutions and presents an efficient alternative to the Borland Database Engine (BDE) and standard dbExpress driver for access to PostgreSQL. It provides direct access to PostgreSQL without PostgreSQL Client.

Average Rating: 4.2/5.0

Total Reviews: 5

How Do G2 Users Rate PostgreSQL Data Access Components?

  • Language Contingency: 9.2/10 (Category avg: 8.2/10)
  • Component Library: 9.2/10 (Category avg: 8.9/10)
  • Unlocked Components: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind PostgreSQL Data Access Components?

  • Seller: Devart
  • Year Founded: 1997
  • HQ Location: Wilmington, Delaware, USA
  • Twitter: @DevartSoftware
    1,736 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    252 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 80% Small, 20% Medium

What Are Recent G2 Reviews of PostgreSQL Data Access Components?

What Are G2 Users Discussing About PostgreSQL Data Access Components?

Shadcn Studio - Shadcn UI Components, Blocks & Templates

Shadcn Studio is a complete UI platform built around shadcn/ui, helping developers and designers build modern web applications faster. It offers ready-to-use components, blocks, templates, themes, presets, and AI-powered tools to speed up frontend development. With Figma-to-shadcn workflows, theme customization, and production-ready code, Shadcn Studio helps teams design, customize, and ship beautiful interfaces with full code ownership.

Average Rating: 4.9/5.0

Total Reviews: 5

How Do G2 Users Rate Shadcn Studio - Shadcn UI Components, Blocks & Templates?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.5/10)
  • Language Contingency: 10.0/10 (Category avg: 8.2/10)
  • Component Library: 10.0/10 (Category avg: 8.9/10)
  • Unlocked Components: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Shadcn Studio - Shadcn UI Components, Blocks & Templates?

  • Seller: Clevision
  • Year Founded: 2011
  • HQ Location: Ahmedabad, IN
  • LinkedIn® Page: www.linkedin.com
    27 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 80% Small, 20% Medium

What Are Recent G2 Reviews of Shadcn Studio - Shadcn UI Components, Blocks & Templates?

Telerik DevCraft

.NET toolbox for web, mobile and desktop development.

Average Rating: 4.8/5.0

Total Reviews: 5

How Do G2 Users Rate Telerik DevCraft?

  • Language Contingency: 9.2/10 (Category avg: 8.2/10)
  • Component Library: 10.0/10 (Category avg: 8.9/10)
  • Unlocked Components: 8.8/10 (Category avg: 8.6/10)

Who Is the Company Behind Telerik DevCraft?

  • Seller: Telerik
  • Year Founded: 2002
  • HQ Location: Burlington, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 80% Small, 20% Medium

What Do G2 Reviewers Say About Telerik DevCraft?

AI-generated summary from verified user reviews

Pros
  • Users value the consistent theming across multiple platforms, enhancing the overall UI experience in their projects.
  • Users value the cross-platform compatibility of Telerik DevCraft, enjoying a unified and consistent UI experience across tools.
  • Users value the consistent theming across platforms, enhancing the uniformity of their UI elements in Telerik DevCraft.
Cons
  • Users report bug issues with Blazor components, though Telerik's tech support provides helpful alternative solutions.

What Are Recent G2 Reviews of Telerik DevCraft?

What Are G2 Users Discussing About Telerik DevCraft?

urllib3

urllib3 is a powerful, sanity-friendly HTTP client for Python. Much of the Python ecosystem already uses urllib3 and you should too. urllib3 brings many critical features that are missing from the Python standard libraries.

Average Rating: 4.4/5.0

Total Reviews: 5

How Do G2 Users Rate urllib3?

  • Language Contingency: 6.7/10 (Category avg: 8.2/10)
  • Component Library: 8.3/10 (Category avg: 8.9/10)
  • Unlocked Components: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind urllib3?

  • Seller: urllib3
  • HQ Location: N/A
  • Twitter: @urllib3
    163 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 80% Medium, 40% Large

What Are Recent G2 Reviews of urllib3?

Bit

Bit helps developers share code and collaborate to build faster together.

Average Rating: 4.0/5.0

Total Reviews: 4

How Do G2 Users Rate Bit?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.5/10)
  • Language Contingency: 8.3/10 (Category avg: 8.2/10)
  • Component Library: 10.0/10 (Category avg: 8.9/10)
  • Unlocked Components: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Bit?

  • Seller: Bit
  • Year Founded: 2015
  • HQ Location: Fully remote and distributed, AQ
  • LinkedIn® Page: www.linkedin.com
    161 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 75% Medium, 25% Small

What Are Recent G2 Reviews of Bit?

django mysql

Django-MySQL is a non-inventively named package that helps you use some MySQL/MariaDB-specific features in the world of Django.

Average Rating: 4.3/5.0

Total Reviews: 4

How Do G2 Users Rate django mysql?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)
  • Language Contingency: 8.3/10 (Category avg: 8.2/10)
  • Component Library: 9.2/10 (Category avg: 8.9/10)
  • Unlocked Components: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind django mysql?

  • Seller: django mysql
  • HQ Location: N/A
  • Twitter: @adamchainz
    11,759 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 25% Medium

What Are Recent G2 Reviews of django mysql?

IronXL

The C# Excel Library The Excel API you need, without the Office Interop Hassle. - Intuitive C# & VB.NET Excel API - No need to install MS Office or Excel Interop - Read, edit & create Excel spreadsheet files - Fully supports .NET 6, 5, Core, Framework, and Azure

Average Rating: 5.0/5.0

Total Reviews: 4

How Do G2 Users Rate IronXL?

  • Language Contingency: 8.9/10 (Category avg: 8.2/10)
  • Component Library: 10.0/10 (Category avg: 8.9/10)
  • Unlocked Components: 9.4/10 (Category avg: 8.6/10)

Who Is the Company Behind IronXL?

  • Seller: Iron Software
  • Year Founded: 2016
  • HQ Location: Chicago, IL
  • Twitter: @ironsoftwaredev
    143 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    56 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 40% Small, 40% Large

What Are Recent G2 Reviews of IronXL?

Adam Crivello
AC
Researched and written by Adam Crivello
Updated October 3, 2024