When foreign companies think about search in China, they think Baidu. And fair enough, Baidu controls roughly 60% of the market. But that still leaves hundreds of millions of searches happening on platforms that most Western marketers have never touched. One lives inside WeChat. Another is tied to Alibaba’s e-commerce system. A third caters to desktop users who picked their browser for security reasons. And the newest one sits inside ByteDance’s news app. Each one serves a different audience and indexes different content. Ignoring them means missing a real chunk of how Chinese people search.
Market Overview
| Search Engine | Market Share | Key Detail |
|---|---|---|
| Baidu | 56 to 64% | Dominant, AI-boosted |
| Microsoft Bing (China) | ~15% | Growing on desktop |
| Sogou | ~2 to 6% | Powers WeChat and QQ search |
| 360 Search (Haosou) | ~5% | Security-focused |
| Shenma | ~5% mobile | Alibaba/UCWeb, mobile-only |
| Toutiao Search | Emerging | ByteDance ecosystem |
Sogou - The Search Engine Living Inside WeChat
| Monthly active users | 506 million |
| Powers search inside | WeChat and QQ |
| Indexes | WeChat articles, accounts, mini-programs |
| Voice queries daily | 800 million (Sogou Pinyin) |
| Strategy | Publish via WeChat Official Account |
506 million monthly active users. Most people outside China have never even heard of it.
Sogou’s market share number doesn’t tell you much on its own. What matters is where it sits. Sogou powers search inside both WeChat and QQ. When someone types a query inside WeChat, Sogou is the engine doing the work behind it. Between WeChat and QQ, that covers most of China’s messaging users.
Because of that integration, Sogou indexes public WeChat articles, official accounts, and mini-programs. If your company runs a WeChat Official Account and publishes content through it, that content is getting picked up by Sogou’s index. One of the few ways to get brand content surfaced through search directly inside China’s biggest messaging app.
Sogou handles 800 million voice queries daily through its Pinyin input method. If you’re publishing on WeChat, your content is already in Sogou’s index. Worth planning around that.
800 million voice queries a day go through Sogou Pinyin, its input method keyboard. If you’re active on WeChat, your content is already sitting in Sogou’s index whether you planned for it or not. Might as well plan for it.
360 Search - Security First, Search Second
| Launched | July 2012 |
| Peak share | 35% (2014) |
| Current share | ~5% |
| User base | Desktop, security-focused |
| Latest | Nano Search (Nov 2024), AI-powered |
Unusual backstory on this one. 360 Search launched in July 2012 and shot up to 35% market share by 2014.
360 Search hit 35% market share within two years of launching. Most of that came from browser bundling, not organic adoption.
Most of that growth came from being bundled as the default search engine in 360’s browser and security products. That share has dropped hard since then, but the platform still sits around 5%.
The audience is specific. Desktop users who chose 360’s software for its antivirus and security features. Not a platform most companies need to lose sleep over, but if your customers tend to be security-conscious professionals, or if you’re in cybersecurity or related fields, this is a pocket of the market worth knowing about.
360 launched Nano Search in November 2024, a multimodal AI search interface. Too early to say if that moves the needle.
Shenma - Alibaba’s Mobile-Only Search Engine
| Mobile user coverage | 80% of China |
| Desktop version | None |
| Operated by | Alibaba + UCWeb |
| Browser integration | UC Browser (~20% of China market) |
| E-commerce edge | Taobao/Tmall products get priority ranking |
This one catches people off guard. Shenma covers 80% of China’s mobile users. It’s mobile-only. There is no desktop version. And most foreign companies have never heard of it.
It’s a joint venture between Alibaba and UCWeb, built into UC Browser, which holds about 20% of China’s browser market. Shenma doesn’t need to fight for users independently. It comes pre-installed in a browser that hundreds of millions of people already have on their phones.
Shenma covers 80% of China’s mobile users. Mobile-only. No desktop version. And most foreign companies have never heard of it.
Here’s the part that matters for e-commerce: products listed on Taobao and Tmall get priority ranking in Shenma results. If you sell through Alibaba’s marketplaces, this is where those listings get their best organic mobile visibility. For companies with products on Taobao or Tmall, Shenma isn’t some secondary engine. It’s basically a sales channel with a search bar on top.
Toutiao Search - ByteDance’s Quiet Entry
| Parent | ByteDance |
| Lives inside | Jinri Toutiao (news aggregator) |
| Technology | NLP + computer vision ranking |
| Encyclopedia | Acquired Hudong Baike |
| SEO maturity | Low, still emerging |
Newest player on the list and the least established. Toutiao Search lives inside Jinri Toutiao, ByteDance’s news aggregator app. Uses NLP and computer vision to rank content, and ByteDance acquired Hudong Baike, an online encyclopedia, to fill out its search results.
There aren’t well-documented SEO best practices for Toutiao Search yet. Optimising for it right now is more experimental than methodical.
But ByteDance is ByteDance. Douyin, Toutiao, and a string of other properties with hundreds of millions of users. That’s not a company that launches something small and walks away. If you’re already creating content for Douyin, Toutiao Search is another place that content can surface. It’s not a priority for most companies today.
ByteDance acquired Hudong Baike to feed Toutiao Search with encyclopaedia content. The move signals long-term ambition, not a side project.
But the resources and user base behind it suggest that could change faster than people expect.
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