Semantic UI

#21 in Web Design

London, England

Products on G2

Total reviews

4.0

Avg. star rating

Semantic UI ranks #21 in Web Design.
Semantic UI's 2 products span 2 categories on G2.
Small Business is the largest segment among reviewers, at 60.5%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across Semantic UI's products.

Page views and citations · Semantic UI

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

Bootstrap

2 switched

AFX

1 switched

Losing to

Based on reviewers of other products who said they switched from Semantic UI.

Palo Alto Networks

1 switched

UI Bakery

1 switched

Key stats

—

#21

Small Business

2011

London, England

Adoption by company size

Segment	Share of reviews
Small Business	60.5%
Mid-Market	36.8%
Enterprise	2.6%

Quarterly history

Quarter	Total reviews	Avg. rating
2025 Q3	1	4.5

About Semantic UI

Semantic UI is a modern front-end development framework that leverages human-friendly HTML to simplify the creation of responsive, aesthetic, and user-friendly interfaces. By using concise HTML, intuitive JavaScript, and simplified debugging, Semantic UI allows developers to build semantic layouts effortlessly. It provides a comprehensive collection of UI components such as buttons, forms, and loaders, along with a robust theming system to customize appearance and functionality. Semantic UI is designed to integrate seamlessly with other frameworks, and its declarative components make it easy to use for developers of all skill levels.