Yii is an open-source, object-oriented, component-based MVC PHP web application framework.
Get all 4,141 companies using Yii
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Companies
4,141
Top Country
US
Top Industry
Advertising
Adoption Insights
Yii is used by 4,141 companies in our database, representing approximately 0.14% of all tracked websites. The most common industry using Yii is Advertising, and adoption is strongest in US.
Top Countries Using Yii
Top Industries Using Yii
Companies Using Yii
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 Generate Biomedicines | generatebiomedicines.com | US | Artificial Intelligence (AI) | 251-500 |
 Tulip Interfaces | tulip.co | US | Analytics | 251-500 |
 OPSWAT | opswat.com | US | Cyber Security | 501-1000 |
 Tessera Therapeutics | tesseratherapeutics.com | US | Biopharma | 251-500 |
 Isar Aerospace | isaraerospace.com | DE | Aerospace | 251-500 |
 Printful | printful.com | US | Delivery | 1001-5000 |
 Tigo Energy | tigoenergy.com | US | Industrial Manufacturing | 101-250 |
 Conformal Medical | conformalmedical.com | US | Health Care | 11-50 |
 splose | splose.com | AU | Artificial Intelligence (AI) | 11-50 |
 Choco | choco.com | DE | Apps | 251-500 |
Top Alternatives to Yii
Other Web frameworks technologies sorted by adoption
How We Detect Yii
The Web Radar detects Yii by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is Yii?+
Yii is an open-source, object-oriented, component-based MVC PHP web application framework.
How many companies use Yii?+
4,141 companies in our database use Yii, representing approximately 0.14% of all tracked websites.
What industries use Yii the most?+
The top industries using Yii are Advertising, Consulting, Health Care.
What countries use Yii the most?+
The top countries using Yii are US, GB, TH.
Is Yii popular?+
Yii is used by 4,141 companies, making it one of the most widely adopted Web frameworks technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: June 2026