Baidu Index

Baidu Index is a public trend-analysis service from BAIdu that turns aggregated search behavior into charts and Comparisons. Analysts, marketers, and researchers commonly use it to gauge how much attention a keyword, brand, or topic is receiving over time and where that interest is concentrated GEOgraphically. Because it is built on one of China's largest search engines, it is most useful for questions about Chinese-language audiences and domestic market dynamics.

What it does

The platform visualizes search volume patterns rather than absolute traffic numbers. Users enter keywords and receive relative interest curves, which makes it possible to compare several terms sIDE by side and see when interest rises, peaks, or fades. Results can typically be nARRowed by date range, region, and device type, so seasonal campaigns and regional differences are eASIer to examine.

Key capabilities

• Keyword trend curves: plot relative interest over custom time Windows and compare multiple terms on one chart.
• Geographic breakdown: view which provinces or cities contribute the most interest for a term.
• Audience attributes: explore dEMOgraphic and interest segments associated with a keyword, where available.
• Related and rising terms: surface queries that APPear alongside a keyword to support topic discovery.
• Export and sharing: save charts for reports and presentations, subject to the liMITs of the free interface.

Who it is for

Baidu Index suits market research teams sizing demand before a launch, brand managers monitoring campaign awareness, e-commerce sellers Testing product names, and content strategists choosing topics. Journalists and academics sometimes use it as a rough proxy for public attention. It is less appropriate for precise forecasting, since the index reflects relative search interest rather than sales, revenue, or verified audience counts.

How to get started

1. Open the Baidu Index website in a browser and sign in with a Baidu account if Prompted.
2. Enter a single keyword to see its trend line, then add comparison terms to build a multi-line chart.
3. Adjust the date range, region, and device filters to match your research question.
4. Review the related-terms panel for adjacent topics worth investigating.
5. Capture or export the charts you need, noting the filters used so results can be reproduced.

Pricing and access caveat

The core index interface is Generally available at no charge, and there is no widely advertised paid tier for the main trend view. Features, interface language, and account requirements may change, and some data views could require login. Access from outside mainland China may be slow or inconsistent, so availability can vary by network and region. Treat numbers as directional indicators and validate important conclusions with additional data sources.