One Marketing Solutions is a Hong Kong marketing agency founded in 2018, providing public relations, media outreach, event management, creative planning and digital marketing services. Our digital practice covers generative engine optimisation (GEO), answer engine optimisation (AEO), AI search optimisation, SEO, SEM and programmatic advertising. Since 2026 we have measured every month how Hong Kong brands are cited in ChatGPT, Perplexity and Google AI Overview, and adjust our clients' content structure, structured data and brand entity signals based on the results.
Expertise that delivers
With a portfolio of 100+ campaigns, we have the seasoned know-how to drive impactful strategies that cater to your audience and set you apart.
AI Search Optimisation (GEO / AEO)
We measure brand citation rates in ChatGPT, Perplexity and Google AI Overview every month, and adjust content structure, structured data and brand entity signals based on the results.
Strategic excellence
Our team excels in creating and implementing bespoke marketing strategies that spotlight your brand and yield tangible results.
Actionable insights
Our streamlined monthly reports provide you with the critical data needed to continuously refine your strategy for peak performance.
10K
MEDIA NETWORK COVERAGE
80%
CUSTOMER RETENTION
500+
BRAND COLLABORATION& TRUST
We are one as a whole strategic team includes a creative group, strategy experts, a digital team and a PR & event team, providing you with professional all-in-one marketing solutions rather than standalone marketing services.
Spreading the Word with Style
Big Ideas, Bold Execution：From Brainstorms to Billboards
If you are looking for a Hong Kong Marketing Agency with impressive ideas, you should know that creative campaigns are our playground. We start with a spark – a big idea – and then we run with it, turning it into something you can see on the streets, not just your screen. We’ve turned brands into experiences with campaigns that you can touch, feel, and even walk into, making sure our clients stand out in a world where ‘ordinary’ just doesn’t cut it anymore.
Clicks That Count
Lead generation campaigns within our agency are structured around targeted digital advertising, aimed at achieving profitable results for our clients. By analysing the data, leveraging advanced targeting techniques and optimizing ad spend, we focus on generating high-quality leads that are more likely to convert into sales, hence driving revenue and achieving a tangible return on investment.
Our Customers
GEO, AEO and AI SEO are often used interchangeably, but they optimise for different outcomes. AEO (Answer Engine Optimisation) aims to make your content the direct answer to a question. GEO (Generative Engine Optimisation) aims to have your brand cited and named inside an AI-generated response. AI SEO is the
Hong Kong GEO Service Provider Recommendation: Get Your Business Recommended by AI | One Marketing Solutions GEO Service Provider Recommendation: Get Your Business Recommended by AI One Marketing Solutions is the leading Hong Kong GEO service provider. As AI tools like Google AI Overview, Gemini, and Perplexity increasingly replace traditional
GEO Service (Generative Engine Optimization) is a specialized content optimization strategy designed for AI search tools like ChatGPT, Perplexity, Gemini, and Claude, enabling your brand to be actively cited and recommended in AI-generated answers. yet fewer than 15% of Hong Kong companies have truly implemented GEO strategies. This means businesses
Customized integrated marketing solutions
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