Baidu is the most popular search engine in China and leads the market by a wide margin. A few others are worth knowing. Sogou is integrated with WeChat and Tencent. Haosou / 360 Search comes from the security firm Qihoo 360. Shenma is a mobile-first engine tied to Alibaba’s UCWeb. Bing China is the one major foreign engine that runs a compliant local version, and ByteDance search is the query layer inside Toutiao and Douyin. If you are planning a China entry, Baidu is where you start, but the others reach audiences and intent that Baidu does not.
China’s search ecosystem is almost entirely separate from the one Western brands know. Google shut its mainland search site in March 2010, retreating to Hong Kong rather than continuing to censor its own results, and domestic players filled the gap under Chinese content and licensing rules. Knowing who those players are, and who uses each, is the difference between a China SEO plan that reaches customers and one that quietly disappears.
The most popular search engines in China
1. Baidu
Baidu is the default answer to “what search engine do people in China use,” and with reason: it holds the dominant share of desktop and mobile search queries, and its flagship Baidu App reached 644 million monthly active users in June 2026. Independent trackers put its all-device search share anywhere from the mid-40s to the low-60s percent depending on the panel and month, but on every measure it sits well ahead of any rival. It runs its own ad platform, map service, encyclopedia (Baidu Baike), Q&A product (Baidu Zhidao), and a heavily used PPC auction. For most international brands, Baidu is the first channel you cannot skip, and it is where organic and paid search budget should concentrate. The catch is that Baidu favors content hosted on Chinese servers and loads faster for sites with an ICP license, so a foreign-hosted website often ranks poorly no matter how good the content is.
2. Sogou
Sogou is owned by Tencent, which won approval to fully buy out the search engine in 2021, and that ownership is its whole story. It powers search inside WeChat, including public-account articles and Mini Programs, so it reaches users when they are already inside China’s most-used app. It works best for brands that have built a WeChat presence and want that content to be found through search, not only through follows and shares. Sogou also offers a well-known pinyin input method, giving it a foothold on hundreds of millions of keyboards.
3. Haosou (360 Search)
Haosou, also called 360 Search or So.com, comes from Qihoo 360, a company that built its user base through antivirus and browser software. That distribution matters. 360’s browser and security products set its search engine as the default, so it captures a meaningful but modest slice of desktop queries. Current 360 Search / Haosou share — holds roughly 7%-18% of China’s overall search engine market. Treat it as a secondary engine, worth optimizing for once you’ve covered Baidu, especially if your audience skews toward desktop and value-conscious, security-minded users.
4. Shenma
Shenma is a mobile-only search engine developed by UCWeb, which sits under the Alibaba umbrella. It is built into the UC Browser, which has strong penetration in lower-tier cities and among mobile-first users. Shenma matters most for brands whose customers are on Alibaba’s mobile properties and who want search visibility tied to the Alibaba commerce ecosystem. If your growth plan runs through Taobao, Tmall, or UC’s content channels, Shenma deserves attention.
5. Bing China
Microsoft Bing runs a censored, locally compliant version for the Chinese market, which makes it the only major Western search engine still reachable on the mainland. Its audience skews toward professionals, English-capable users, students, and people who work across borders. For B2B brands and companies targeting internationally minded Chinese buyers, Bing is a low-competition channel that can return more value than the effort it takes.
6. ByteDance search (Toutiao and Douyin)
ByteDance doesn’t run a standalone search brand on Baidu’s scale, but its search functions inside Toutiao (news feed) and Douyin (the Chinese TikTok) have become a real discovery layer, especially for younger users. People increasingly search Douyin the way Western users search YouTube, looking for product reviews, how-tos, and recommendations. This is content-led search rather than webpage-led search, so it rewards short videos and native posts over traditional websites.
Quick comparison
| Engine | Owner | Best for |
|---|---|---|
| Baidu | Baidu, Inc. | Primary channel; broad reach across desktop and mobile |
| Sogou | Tencent | Brands active on WeChat and Mini Programs |
| Haosou / 360 | Qihoo 360 | Desktop reach; secondary optimization |
| Shenma | UCWeb / Alibaba | Mobile-first and lower-tier-city audiences |
| Bing China | Microsoft | B2B, professionals, English-capable users |
| ByteDance search | ByteDance | Younger users; video-led product discovery |
How to choose where to focus
You do not need to be on all six from day one. The right mix depends on who your customer is and how much you can commit.
- If you are entering China for the first time: start with Baidu. It offers the widest reach and the deepest ad tooling, and skipping it means skipping most of the market.
- If your strategy centers on WeChat: add Sogou so your public-account content and Mini Programs show up in search, not just in feeds.
- If you sell to businesses or globally minded buyers: Bing China is an efficient, lower-competition channel that punches above its weight.
- If your audience is young and buys through recommendation: invest in Douyin and Toutiao search, which means producing native video rather than optimizing web pages.
- If you are scaling and want more desktop and mobile reach: layer in Haosou and Shenma once Baidu is performing.
One technical point applies to all of them: an ICP license and China-based (or China-accelerated) hosting improve ranking and load speed almost everywhere in this ecosystem. Getting that infrastructure right often matters more than any single on-page tactic.
Frequently asked questions
Is Google available in China?
No. Google’s core search service is not accessible on the mainland without a VPN, and Google withdrew from the Chinese search market in 2010. Brands that rely on Google visibility have no organic path to Chinese users.
What is the number one search engine in China?
Baidu. It is the clear market leader and the standard starting point for any China search strategy, with the largest ad ecosystem and the broadest reach across devices.
Do I need a Chinese website to rank on Baidu?
You do not strictly need one, but Baidu favors sites hosted in China with an ICP license, and those sites load faster and rank more reliably. A foreign-hosted site can be indexed, but it usually competes at a disadvantage.
Is Bing the same in China as elsewhere?
Bing runs a locally compliant, censored version for the Chinese market. The interface is familiar, but results are filtered to meet local content requirements.
Turning the landscape into a plan
Knowing the players is the easy part. Sequencing them against your budget, audience, and infrastructure is where China search strategy is won or lost. If you are weighing where to concentrate first, whether that is Baidu SEO, a WeChat-plus-Sogou play, or a Douyin-led discovery push, that decision is worth getting right before you spend. Up2China‘s team works with international brands on China market entry, cross-border e-commerce, and digital marketing across these channels. Reach out if you’d like help narrowing this list down to the two or three engines that fit your product, and building the plan to execute on them.