Websites that rank, convert, and grow your business in Thailand
Siam Digital Marketing is a boutique web design and SEO agency in Koh Samui. We build custom-coded websites — no WordPress, no plugins — that load fast and dominate Google. 10+ years, 70+ projects, AI-powered workflow.
Everything your brand needs to scale online in Thailand.
We're a full-service digital marketing agency in Koh Samui covering web design, SEO, Google Ads and social media management. Every service is built around one goal: making your website rank, convert, and grow — measurably.
Web Design & Development
Custom websites coded by hand in React and Next.js. No WordPress templates, no Elementor bloat — just clean, fast, SEO-friendly code built for Koh Samui hotels, restaurants, real-estate brokers, and e-commerce brands across Thailand.
- Custom UI/UX design
- Mobile-first responsive
- E-commerce ready
- Multi-language support
SEO Thailand & Koh Samui
Technical SEO, on-page optimization and local search domination. We target high-intent commercial keywords like "website design Koh Samui", "seo thailand" and "google ads agency thailand" — the ones that bring real customers, not vanity traffic.
- Keyword research
- On-page & technical SEO
- Local SEO Koh Samui
- Backlink strategy
Google Ads & PPC
ROI-focused Google Ads management for Thai businesses. We design the campaign, write the copy, build the landing page and optimize daily — managing budgets from 15,000 to 500,000+ THB per month with full transparency.
- Search & display ads
- Conversion tracking
- Landing page design
- Daily optimization
Social Media Marketing
Meta Ads, Instagram and TikTok campaigns built around a clear growth plan. From hospitality storytelling to lead-generation funnels, we create content that converts island visitors and global travelers into bookings.
- Facebook & Instagram Ads
- Content strategy
- Community management
- Influencer outreach
Local SEO & Google Business
Dominate the Koh Samui map pack and "near me" searches. We optimize your Google Business Profile, build citations, manage reviews and structure your site for local search so customers find you first.
- Google Business Profile
- Map pack ranking
- Citation building
- Review management
AI-Powered Workflow
We combine 10+ years of marketing experience with custom AI tools for research, copy, design iteration and ad optimization — delivering better results in a fraction of the time a traditional agency would charge for.
- AI content generation
- Automated reporting
- Competitive analysis
- Rapid prototyping
We build differently — because the old way is slow.
Siam Digital Marketing was founded by a team with more than a decade of affiliate-marketing experience. We've managed over 70 website projects — and we learned one simple truth: a website only earns its keep when it brings customers in, holds their attention, and turns a click into revenue.
For most of those years we built on WordPress because it was easy for non-technical clients to update. But the web has changed. Templates and plugins make sites slow, insecure, and difficult to rank. Today's Google rewards speed, structured content, and clean code — exactly what generic page builders cannot deliver.
So we went back to coding. Every Siam Digital project is hand-written in modern frameworks (React, Next.js, Tailwind) and combined with custom AI tooling for research, copywriting, SEO and ad optimization. The result is a website that loads in under half a second, scores 95+ on Google Lighthouse, and ranks for the high-intent commercial keywords your business actually competes for — website design Koh Samui, seo thailand, google ads agency thailand and the long-tail variations that bring qualified leads.
We're based in Bophut, Koh Samui. We work with local villa rentals and resorts, Bangkok-based startups, real-estate brokers across Phuket and Phangan, and international brands targeting the Thai market. We meet clients in person on the island, and we run remote engagements across Asia.
"Generic agencies sell you a template. We sell you a competitive advantage — technical superiority paired with deep Koh Samui market knowledge."
Four milestones from idea to ranking.
A transparent process with clear deliverables at every stage. No black boxes, no mystery invoices — you'll always know what we're building and why.
Discovery
We dive deep into your business model, audience and competitors in Thailand. We audit your existing site, map your customer journey and identify the high-intent keywords worth ranking for.
Architecture
We design the information architecture, wireframe every section, and produce a hi-fi design in Figma. Brand, copy and conversion strategy are decided before a single line of code is written.
Deployment
We code the site by hand in React/Next.js and Tailwind, integrate analytics, configure SEO and structured data, and launch on premium hosting with a global CDN. No plugins, no compromises.
Scaling
Post-launch we monitor rankings, run Google Ads, optimize landing pages and report monthly. Continuous improvement based on real data — that's how a website becomes a growth engine.
Transparent investment tiers.
Monthly retainers — no long contracts, no hidden fees. Cancel anytime with 30 days notice. One-off website projects start from 35,000 THB.
One Page Design
Perfect for Koh Samui small businesses or other Thai companies wanting to dominate local search.
- Custom one page website design & development
- Built with React & Next.js
- No WordPress or template bloat
- SEO-ready for higher Google rankings
- Multi-language websites
- Advise and rebuild current webproject
- More pages + content ask for quote
Monthly SEO
Monthly SEO and Google ad campaign for businesses that want consistent growth.
- Monthly SEO and Google ad campaign
- On-page & technical SEO improvements
- Google Ads setup & optimization
- Monthly performance report
- Email support
Market Growth
PopularOur most popular package for Thai businesses ready to scale nationally.
- Full technical SEO Thailand
- Google Ads management (up to 100k THB)
- Custom landing pages
- Weekly content + social posts
- Monthly strategy calls
- Priority support
Enterprise
For hospitality groups, real-estate brands and international companies.
- Custom web application
- Multi-language SEO
- Unlimited ad budget management
- Dedicated account manager
- 24/7 priority support
Questions, answered.
Ready to dominate the Thai market?
Tell us about your project. We reply within 4 working hours, usually faster.