Baidu Security vs Qihoo 360
Qihoo 360 holds the stronger position because it runs as its own profitable business with a real moat, while Baidu Security has no separate financial identity and can be copied more easily by rivals.
Baidu Security
Internal security unit inside Baidu Inc, bundled into Baidu AI Cloud, not a standalone business
Qihoo 360
Chinese cybersecurity and internet firm serving government, enterprise, and consumer users
Dimension by dimension
| Dimension | Baidu Security | Qihoo 360 |
|---|---|---|
| Staying power of the core product | Baidu Security has no separate profit and loss statement and exists only as a feature inside Baidu AI Cloud, so its standing depends entirely on that cloud unit's fortunes. | Qihoo runs as its own business with a dedicated antivirus and AI security product line, giving it a track record independent of any parent company. |
| Exposure to AI | Baidu Security is rated likely to be absorbed by general AI, since its functions overlap heavily with what large language models can already automate. | Qihoo's tools are only partly folded into general AI capability, since vulnerability hunting still needs specialized signatures and domain expertise. |
| How easily a giant copies them | Baidu Security already sits inside a giant's cloud platform, so other giants like Alibaba or Huawei could replicate its offering feature for feature more easily than Qihoo's stack. | Qihoo's tools could be copied by a giant, but replicating its distribution and trust with state and enterprise clients would still take time. |
| Pressure from rivals | Baidu Security faces heavier direct pressure than Qihoo, competing against Qihoo 360, Alibaba Cloud Security, Tencent Security, and Huawei all at once. | Qihoo competes mainly against Qi An Xin and Knownsec for similar contracts. |
| Financial footing | Baidu's AI Cloud infrastructure subscription revenue grew 143% year over year, but that number covers the whole cloud unit, not security alone, and Baidu took a company-wide RMB 16.2 billion impairment charge in the same period. | Qihoo posted a net profit of RMB 263 million in FY2025, a clear swing from a RMB 1.09 billion loss the year before, on revenue up 9.37%. |
Questions people ask
- Is Qihoo 360 or Baidu Security better positioned for the AI era?
- Qihoo 360 is better positioned because it operates as its own profitable company with a clearer moat, while Baidu Security has no standalone financial results and a weaker moat. Baidu Security's fate is tied to whatever happens to Baidu's broader AI Cloud business.
- Does Baidu Security have its own revenue numbers?
- No, Baidu Security has no separate profit and loss statement. The only figures available cover Baidu's broader AI Cloud infrastructure and applications revenue, which grew about RMB 30 billion for the full year, not the security unit specifically.
- Is Qihoo 360 profitable right now?
- Yes, Qihoo 360 reported a net profit of RMB 263 million in FY2025, reversing a RMB 1.09 billion net loss the prior year. Revenue also grew 9.37% year over year during the same period.
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