Transparency: This article was prepared by the HelloAds team, one of the agencies on this list. Information for each agency is based on their respective service pages and publicly available content as of July 2026. We have strived to present all agencies fairly and recommend that readers contact each agency directly before making a decision.
Service market AI SEO / GEO (Generative Engine Optimization) In Thailand, this trend only really took off around 2025–2026, when the Google AI Overview started appearing in Thailand and businesses began looking for ways to have their brands referenced by AI. This article compiles a list of Thai agencies that openly offer services or expertise in this area, along with selection criteria to help you avoid overpriced services.
The criteria used to compile this list
- Are there any publicly available AI service pages or content related to SEO / GEO / AI Search?
- Revealing our working methods, not just advertising hype.
- It is a business that operates in Thailand and serves Thai customers.
Top agencies offering AI/GEO services in Thailand (SEO) in 2026.
| agency | Highlights | Suitable for |
|---|---|---|
| HelloAds | Referring directly to document Google, let me state frankly that there's nothing to pay for. | Long-term results require transparency. |
| NerdOptimize | A large amount of SEO/GEO knowledge content. | Education Team |
| ANGA Bangkok | AI Search service page | Brands that are serious about AI Search. |
| Predictive | Data and analytics line | The organization focuses on performance measurement |
| MakeWebEasy | SEO + AI SEO White Cable | SMEs on a web platform |
| Readyplanet | Large corporation with complete support system | Businesses need large service providers. |
| Primal | Large, full-service team | Medium-to-large organizations |
| Minimice Group | Young Team + Digital PR | Businesses that want to move fast. |
| Brandstromx | Brand performance + AEO/GEO content | Focus on image alongside performance. |
| Content Shifu | Expertise in content strategy. | Content-driven team |
1. HelloAds
A registered digital marketing agency in Thailand with over 10 years of experience and having managed over 100 brands. Our stance is clear: The AI development for SEO is based directly on the official documentation for Google. — We are upfront with clients about which techniques Google has confirmed are ineffective (e.g., llms.txt) and we don't charge for them. All budget goes towards quality content and AI-reliable structure. See details.AI SEO/GEO services
Suitable for: Businesses that want real, long-term results and need to understand what they are paying for.
2. NerdOptimize
The SEO agency, which provides a wealth of educational content on SEO/GEO in Thai, including articles and videos, was one of the first to explain GEO to the Thai market.
Suitable for: A team looking for an education agency with comprehensive content.
3. ANGA Bangkok
There is a dedicated AI Search service page covering AI Overviews and AI Modes for the Google, along with its own comparison content for the SEO/AEO/GEO models.
Suitable for: Brands that want an agency that is seriously investing in AI Search services.
4. Predictive
A data and analytics agency with in-depth articles explaining GEO. Their strength lies in data-driven measurement.
Suitable for: Organizations that place emphasis on measurement and analytics.
5. MakeWebEasy
A major website development platform that has expanded to offer SEO and white-hat AI SEO services, focusing on long-term results, and has a broad SME customer base.
Suitable for: SMEs that are already using this platform and want to expand further.
6. Readyplanet
A long-established Thai marketing technology company offers AI services, SEO Services, which officially supports AI Search, covering both On-Page and Technical aspects.
Suitable for: Businesses requiring a large-scale service provider with a comprehensive support system.
7. Primal Digital Agency
A major digital marketing agency in Bangkok with a large SEO team and numerous client reviews, offering comprehensive services including AI Search marketing.
Suitable for: Medium to large-sized organizations requiring a full-service agency.
8. Minimice Group
SEO, a fast-growing agency, offers industry-leading content and services to enhance website visibility on both Google and AI Search through web structure, content, and digital PR strategies.
Suitable for: Businesses that want a young, fast-moving team.
9. Brandstromx
Positioned as a Brandformance Agency, we offer dedicated AI services under the SEO platform, covering Topical Authority, Schema Markup, and AEO/GEO content.
Suitable for: A brand that focuses on both image and performance simultaneously.
10. Content Shifu
Media outlets and content marketing agencies that systematically explain Generative Engine Optimization have a strength in their expertise in strategic content.
Suitable for: A marketing team focused on content-driven growth.
How to choose an AI agency (SEO) and avoid being misled.
Four questions to ask before signing a contract:
- “"Which Google document refers to the technique to be used?"” — Good service includes answers with links. Be cautious if they can't answer, especially if they're selling llms.txt, which Google has confirmed they don't use.
- “"Is being cited in AI guaranteed?"” — The correct answer is "No one can guarantee it" because AI Overview constantly changes its sources. Agencies that guarantee 100% are a warning sign.
- “"What results are included in the report?"” — Ideally, you should obtain: actual Search Console data, appearance in the AI Overview of the target term, and traffic from AI chats.
- “"What does the service fee include? Is the 'GEO fee' separate?"‘ — Properly integrated AI tasks within the SEO scope (valued at approximately 15,000–150,000 THB/month in the Thai market) should not incur separate “extra GEO costs”.
Read the basics thoroughly before talking to an agency at: What are the differences between SEO, AEO, and GEO? and What is an AI Overview?
Frequently Asked Questions
Between an AI agency (SEO) and a regular SEO agency, which one should you choose?
Choose a quality agency like SEO that understands content structuring for AI — because Google insists that AI Overview pulls answers from high-ranking pages in regular search results. Hiring two separate agencies for these two tasks would be redundant.
What budget is needed to start implementing AI with the SEO?
The market price for SEO services in Thailand starts at around 15,000 THB/month for less competitive markets and goes up to 150,000+ THB/month for highly competitive markets. AI-related work should already be included within this scope.
Can I do it myself without hiring an agency?
Yes, if you have a content writing team and enough time — all the principles are revealed in the free Google Search Central document. What agencies help with is experience, speed, and systematic measurement.
About the author
The SEO strategy team of HelloAds Co., Ltd., a registered digital marketing agency in Thailand with over 10 years of experience and having managed more than 100 brands, directly follows the official documentation of Google Search Central. See...AI service SEO / GEO andSEO service Ours
