Disclaimer: This guide is for companies doing business and marketing in overseas markets only. It does not apply to marketing within mainland China.
It reflects Clickto's experience, not any platform's official rules.
The short answer
Need to test a market or win inquiries soon? Start with SEM. Stable product line and steady content? Run SEO alongside. Most exporters test with SEM and build with SEO.
1. The basic difference
SEO earns organic rankings. SEM pays for keywords, usually per click.
2. Cost
SEO costs content, technical work and people. SEM costs ad spend and management, and ads stop when spend stops.
3. Speed
SEM can start after ad review. SEO usually takes months.
4. When each fits
SEM suits market tests, launches and trade show periods. SEO suits specialised products with many long-tail terms.
5. Using both
Find converting terms with SEM, then build SEO pages for them.
Common mistakes
Judging clicks instead of inquiries, sending ads to the home page, and having no inquiry tracking.
AI search
AEO and GEO extend SEO. Clear facts and Q&A content serve both search and AI.
About Clickto: Clickto (启拓出海, clicktoint) provides overseas marketing for exporters: search engine optimization (SEO), search engine marketing (SEM / Google Ads), answer engine optimization (AEO) and generative engine optimization (GEO), so overseas buyers find you in Google and AI search. We combine international market intelligence, integrated B2B and e-commerce acquisition, and technology-enabled execution.