Companies using Yii by Yii Software LLC in 2025
As of 2025, 18,592 verified companies use Yii – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Yii by Yii Software LLC?
Yii by YiiFramework is a high-performance, component-based PHP framework for developing large-scale web applications. It enables rapid development and clean, DRY design. It’s typically used by web developers and software engineers in IT departments for building a variety of web-based solutions.
Last updated date
Number of Companies using
18,592
The majority are based in the
United States
Most common industry?
Manufacturing
Yii’s sample user list in 2025
We have data on 18,592 companies that use Yii. Our Yii customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
Get a Free Sample of Companies that use Yii
We’ll send you a personalized preview of companies using Yii—tailored to your ideal customer profile. No fluff. Just verified data. And a chance to turn tech signals into pipeline.
Yii users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where Yii Shows Up Most
Yii is used across a wide range of sectors:
Manufacturing
Business Services
Education
Retail
Finance
From lean startups to global enterprises, Yii’s footprint is wide, and that means opportunity.

Tech Stack Database
How It Works
It’s everything you wish outbound was—automated, precise, and scalable.
- Landbase finds and qualifies your ideal prospect data automatically
- Landbase deploys specialized AI agents to generate and run high-converting campaigns
- Landbase executes across all channels, handling all the technical complexity behind the scenes.
- Your pipeline fills up. You get to focus on strategy, not busywork.
Trusted by High-Performing GTM Teams
Join the teams using Landbase to:
- Eliminate manual prospecting
- Fill pipeline faster
- Win against competitors
- Built for SDRs, AEs, RevOps, and GTM Leaders
- Powered by AI. Delivered with Speed
FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Yii?
Yii is a high-performance, component-based PHP framework for developing large-scale web applications. It enables rapid development and clean, DRY (Don’t Repeat Yourself) design.
How many companies are using Yii in 2025?
As of 2025, our data shows that 18,592 verified companies are using Yii.
What types of companies use Yii?
Yii is used across various industries, company sizes, and geographical locations.
What is the primary use case for Yii?
It’s typically used by web developers and software engineers in IT departments for building a variety of web-based solutions.
Which country has the highest number of companies using Yii?
The United States has the highest concentration of companies using Yii.