Insights

Security leadership Qihoo 360 is a leading Chinese Internet security provider with a large user base across web browsers and app stores, presenting an opportunity to sell enterprise-grade security solutions, threat intelligence, and secure collaboration tools to its platform ecosystem.

AI momentum Recent AI system launches and competitive AI tools positioned against major players indicate a strong appetite for AI capability enhancements, offering sales opportunities in AI inference infrastructure, model integration, data labeling, and security-focused AI services.

Cloud and dev Reliance on Alibaba Cloud and modern web tech stacks suggests a need for scalable cloud-native, security-compliant development, performance monitoring, and DevSecOps solutions tailored to large-scale Chinese internet platforms.

Monetization reach Massive user base monetized through online advertising and value-added services highlights opportunities for adtech partnerships, programmatic advertising platforms, and data analytics to optimize user acquisition, retention, and monetization.

Global growth Significant funding and revenue scale, plus intent to compete with global AI players, point to opportunities in enterprise sales for cross-border security, AI infrastructure, and enterprise collaboration tools as Qihoo expands its technology footprint.

Similar companies to Qihoo 360

Qihoo 360 Tech Stack

Qihoo 360 uses 8 technology products and services including Babel, RequireJS, Vue.js, and more. Explore Qihoo 360's tech stack below.

  • Babel
    Development
  • RequireJS
    Javascript Frameworks
  • Vue.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • HTML5 Mobile Boilerplate
    Mobile Application Development Platforms
  • PHP
    Programming Languages
  • three.js
    Programming Languages
  • Alibaba Cloud
    Web Hosting

Media & News

Qihoo 360's Email Address Formats

Qihoo 360 uses at least 4 email formats:
Qihoo 360 Email FormatsExamplePercentage
LastFirst@360.cnDoeJohn@360.cn
64%
First.Last@360.cnJohn.Doe@360.cn
19%
LastFir@360.cnDoeJoh@360.cn
13%
FirstLast@360.cnJohnDoe@360.cn
4%

Frequently Asked Questions

What is Qihoo 360's phone number?

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You can contact Qihoo 360's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Qihoo 360's stock symbol?

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Qihoo 360 is a publicly traded company; the company's stock symbol is QIHU.

What is Qihoo 360's official website and social media links?

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Qihoo 360's official website is 360.cn and has social profiles on LinkedIn and Crunchbase.

How much revenue does Qihoo 360 generate?

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As of August 2026, Qihoo 360's annual revenue is estimated to be $1B - $10B.

What is Qihoo 360's NAICS code?

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Qihoo 360's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Qihoo 360 have currently?

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As of August 2026, Qihoo 360 has approximately 3.1K employees across 5 continents, including Asia, North America and Europe. Key team members include Cso: Y. D., Chief Data Scientist: 亨. 王. and Vice President Of Artificial Intelligence: Y. D. Explore Qihoo 360's employee directory with LeadIQ.

What industry does Qihoo 360 belong to?

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Qihoo 360 operates in the Technology, Information and Internet industry.

What technology does Qihoo 360 use?

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Qihoo 360's tech stack includes Babel, RequireJS, Vue.js, jQuery, HTML5 Mobile Boilerplate, PHP, three.js and Alibaba Cloud.

What is Qihoo 360's email format?

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Qihoo 360's email format typically follows the pattern of LastFirst@360.cn. Find more Qihoo 360 email formats with LeadIQ.

How much funding has Qihoo 360 raised to date?

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As of August 2026, Qihoo 360 has raised $11B in funding. The last funding round occurred on Apr 04, 2023 for $1.3B.

When was Qihoo 360 founded?

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Qihoo 360 was founded in 2005.
Qihoo 360 logo

Qihoo 360

Technology, Information and InternetBeijing, China1001-5000 Employees

Qihoo 360 Technology Co. Ltd. is a major Internet company based in Beijing, China. It provides Internet and mobile security products and is recognized as the leading provider by its user base in China, according to iResearch. The company also offers secure Internet access through its web browsers and app stores. It has built one of the country’s largest open Internet platforms.

Its business model centers on monetizing its large user base through online advertising and Internet value-added services on its platform. In February 2025, Qihoo 360 announced the DeepSeek High-Speed Dedicated Line as part of its Nano AI search platform to strengthen security and protect user experience.

Section iconCompany Overview

Phone number
Website
360.cn
Stock Symbol
QIHU
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2005
Employees
1001-5000

Section iconFunding & Financials

  • $11B

    Qihoo 360 has raised a total of $11B of funding over 7 rounds. Their latest funding round was raised on Apr 04, 2023 in the amount of $1.3B as a Post IPO Secondary.

  • $1B - $10B

    Qihoo 360's revenue is estimated to be in the range of $1B - $10B

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