2025 Top 10 SEO Companies in Taichung | Help you analyze and compare SEO vendors

Pre-analysis instructions

• Taichung SEO companies with company addresses in Taichung or offices in Taichung (companies with unified numbers).
• All information comes from data available on the Internet, including public information from the Commercial Department, official website, and 104 Job Bank. It does not involve undisclosed commercial information (such as quotations, processes).
• Taichung SEO companies should be in business for at least 5 years and have more than 10 employees (as much as possible) to avoid pitfalls.
• Exclude companies that do not provide SEO services but have good SEO rankings (design companies, online courses).
• The list of Taichung SEO companies is based on the ranking of the keyword "SEO".
• Analyze the official website traffic of these companies to see if you can create traffic yourself.
• Analyze the successful cases of Taichung SEO companies to see if the listed customer results are really good.
• The data analyzed using third-party tools is estimated and is for reference only.
• There is no order of superiority or inferiority in the introduction of Taichung SEO companies, and the ranking is for reference only.
• We try to analyze the data as objectively as possible, but there will inevitably be some subjective opinions, so please forgive us.
• Your company is not listed because it is not ranked high, or it is not a company or has no address.
  
  [Extended reading: Recommended Top Ten SEO Companies in Taiwan ]
  
  

1. Da Vinci Digital Technology Co., Ltd.

• Address: 11F-1, No. 787, Zhongming South Road, South District, Taichung City
• Successful cases: Wuguang, Ikara, Shihlin Electric, Wangkele Japanese... (Official website provides 60 successful cases)
• Success Case Website: https://www.da-vinci.com.tw/tw/case
• Founded: 2005
• Capital: 2,000,000 yuan
• Number of employees: 35
• Official website organic traffic (monthly): 22,000 people per month (ahrefs data)
• Business projects: website design, SEO keyword ranking, ADS paid advertising, customer opportunity search
• Web design: Yes, self-developed custom and template websites
• Free health check-up: Yes
• Website health check: On the "SEO Optimization Services" page on the website, there is a mention of website status analysis and health check services.
• Architecture optimization: Yes
• Article written: Yes
• External connection: Yes
• Service type (consultant/performance): Consultant, performance

Company Introduction

Da Vinci was founded in 2005 and has been a Taichung SEO company for over 20 years. "SEO" is often ranked on the first page. They also rank service keywords, including "SEO", "website design", "EDM", and "website hosting" on the first page, indicating that their ranking ability is very strong and they can rank high even in high competition.

SEO Capability Analysis

We help clients build "high ranking websites". After testing, we got a very high score (80-90), which means we have the ability to build high ranking websites. After structured data analysis and SEO syntax testing, the websites are all in line with the SEO framework. We also help clients with website health checks, write articles, and build external links. We are a company with the best integration of websites and SEO. We should be the leading SEO company in Taichung. Our official website also has many knowledge-based articles, which is the one with the most useful information in the evaluation.

The performance can reach more than 90 points

SEO Case Study

Da Vinci Digital Technology has accumulated as many as 60 successful SEO cases, making it the company with the most cases in this analysis, showing that it has rich practical experience and strong execution capabilities in the SEO field. It can not only effectively improve the search rankings and traffic of customer websites, but also has the ability to serve diversified industries and companies of different sizes, and formulate flexible and effective optimization strategies based on needs. In summary, the company has considerable competitiveness in the market and its overall performance is trustworthy.

2. JINGNENG DIGITAL MARKETING CO., LTD.

• Address: Room A2, 15F, No. 51, Section 2, Gongyi Road, Nantun District, Taichung City (Taichung Office)
• Successful cases: GOGOCHILL Fun Bar, Longshanlin Hotel…
• Success Cases URL: https://www.sonar-inc.com/success-case/ (Official website provides 16 success cases)
• Founded: 2009
• Capital: 2,000,000 yuan
• Number of employees: 40
• Official website organic traffic (month): 4,200 people per month (ahrefs data)
• Business items: website services, SEO services, full-page promotion services, training courses, consulting services
• Web design: Yes, Wordpress website
• Free health check-up: Yes
• Architecture optimization: Yes
• Article written: Yes
• External link building: The website does not mention
• Service Type (Consultant/Performance): Consultant

Company Introduction

Jiangneng Digital Marketing is a Taipei company, but we saw its Taichung office, so we also included it in the comparison. It was founded by the well-known teacher Lian Qiyou. Jiangneng Digital Marketing focuses on search, and its website uses WordPress as its ranking site. It provides training courses and consulting services, and is a long-established marketing company.

SEO Capability Analysis

In addition to providing SEO services, we also assist customers in setting up websites with WordPress. The company's official website is also set up with WordPress. We also provide training services, full-page promotion services, and audio and video optimization. WordPress has many plug-in resources that can be used for SEO, and website performance also requires plug-in optimization. In the case, we can see that we help customers write articles and external links. After testing, the overall performance of the website architecture is at a medium level.

PSI performance test falls in the middle

SEO Case Study

Jiangneng Digital Marketing Co., Ltd. has 16 successful SEO cases. Although the number of cases is small, it still shows a certain SEO strength. This company may have expertise in certain specific fields or industries and can provide effective SEO services to customers. It has a certain experience base, and several of its successful cases have indeed been verified to be quite effective.

3. Weihong Technology Co., Ltd.

• Address: 8F, No. 252, Section 2, Chongde Road, Beitun District, Taichung City (Taichung Office)
• Successful cases: There are no SEO successful cases on the official website, only APP and website design cases
• Success Case Website: https://www.winho.com.tw/ (No SEO success cases provided)
• Founded: 2013
• Capital: 10,300,000 yuan
• Number of employees: 130
• Official website organic traffic (month): 902 visitors per month (ahrefs data)
• Business projects: Digital integrated marketing, SEO search engine optimization, website design, social media marketing
• Web design: Yes, self-developed website
• Free health checkup: There is a health checkup but it does not mention whether there is a "free health checkup"
• Architecture optimization: Yes
• Article written by: AI generated
• External connection: Yes
• Service Type (Consultant/Performance): Consultant

Company Introduction

Weihong is a long-established marketing company in the market. They can implement a wide range of marketing plans and can often be seen providing SEO services. They mainly target B2B clients and have invested a lot of international marketing technology in website construction.

SEO Capability Analysis

As there are no successful case studies, we used website design case studies for testing. The website architecture was good after the test and was at a medium level. However, as there were no cases, we could only evaluate the official website. There were about 30 articles shared, which may have focused more on B2B, so there were no obvious marketing articles.

PSI performance test falls in the middle

SEO Case Study

Weihong Technology Co., Ltd. did not provide any SEO success cases. This may mean that the company has no public cases in SEO services. It is unclear why. For customers who are interested in seeking SEO services, the lack of public cases will increase the difficulty of evaluating its strength and experience. Interested customers are advised to take the initiative to contact them to learn more about their professional capabilities and practical experience.

4. Ouyi Digital Information Co., Ltd.

• Address: 9F-11, No. 262, Section 2, Henan Road, Xitun District, Taichung City
• Success stories: only website design success stories, no SEO success stories
• Success Case Website: https://www.allmarketing.com.tw/ (official website, no SEO success cases provided)
• Founded: 2009
• Capital: 5,000,000 yuan
• Number of employees: 40
• Official website organic traffic (monthly traffic): 149 people per month (ahrefs data)
• Business projects: website production and design, Internet marketing, system integration and maintenance, multimedia technology integration, system development
• Web design: Yes
• Free health check-up: No
• Architecture optimization: Yes
• Article written: Yes
• External link building: Not mentioned on the website
• Service Type (Consultant/Performance): Consultant

Company Introduction

Ouyi mainly provides a variety of digital services to help you optimize online marketing and make your products or services more visible to everyone. At the same time, they are also responsible for system integration and maintenance to ensure that your digital platform can operate smoothly. If you need to build a website, whether it is a new design or a revision of an existing website, they can do it all. In addition, they can also develop customized programs based on your special needs and create exclusive solutions for you to make your digital business more efficient.

SEO Capability Analysis

Ouyi Company provides web design, architecture optimization, and link optimization services. Content writing is assisted by AI, but there is no free health check and success case information. The website architecture can only test the official website and customer websites. The official website architecture is low, and the customer's is medium. Because there are no SEO success cases, it is impossible to know too many details. The official website itself has little traffic, so the information is unclear.

PSI performance test score

SEO Case Study

Ouyi Digital Information Co., Ltd. did not provide any SEO success cases, which is similar to the situation of Weihong Technology, indicating that the company may not have any public cases in the SEO field. For customers who are evaluating SEO services, this is an indicator that needs special attention. In the absence of public cases, it is impossible to effectively verify its SEO practical experience and results. It is recommended that those who are interested in the company need to further understand its core services and technical advantages.

5. Arnold Marketing Planning Co., Ltd.

• Address: 3F-3, No. 137, Section 1, Huamei West Street, West District, Taichung City
• Successful cases: Zhiguang Education Group, Caiyi Furniture, Dongxing Pawnshop
• Success Cases Website: https://www.arno.tw/ (3 success cases are listed on the homepage)
• Founded: 2016
• Capital: 1,000,000 yuan
• Number of employees: 7
• Official website organic traffic (monthly traffic): 58 people per month (ahrefs data)
• Business projects: SEO, keyword advertising operations
• Web Design: No
• Free health check-up: Yes
• Architecture optimization: mentioned website structure optimization
• Article writing: Unsure, not mentioned
• External link establishment: No explicit mention of "external link establishment"
• Service Type (Consultant/Performance): Consultant

Company Introduction

Arnold Marketing provides a variety of Internet marketing services, mainly to help companies increase their online exposure and customer inquiries. Through search engine optimization (SEO), website content can naturally rank at the top of search engines such as Google, attracting more potential customers.

SEO Capability Analysis

Arnold Marketing's official website does not have much traffic, so its capabilities cannot be seen, but Dongxing Pawnshop is definitely a successful case, and its article output is also very large. Both Arnold and Dongxing Pawnshop are websites built with WordPress, both have SEO plug-ins, and the architecture performance is relatively low. The number of articles on the official website is about 50-60, all of which are regular SEO operations.

PSI performance test score

SEO Case Study

Arnold Marketing Planning Co., Ltd. has 3 SEO success cases, which is relatively small, which may indicate that its experience in the SEO field is unknown. However, despite the small number of success cases, it at least proves that it is capable of completing certain SEO projects. If you are considering cooperating with it, it is recommended to deeply understand the specific details of SEO, operation strategies, and customer feedback to evaluate the quality and potential of its SEO services.

6. Wangou Network Technology Co., Ltd.

• Address: No. 6-8, Lane 50, Baoqing Street, Xitun District, Taichung City (Headquarters in Kaohsiung, office in Taichung)
• Successful cases: Xinxiang Psychiatric Clinic, Chiayi Yushan Pawnshop...
• Success Cases Website: https://www.iwangoweb.com/work/ (The website provides 34 success cases)
• Founded: 2018
• Capital: 2,000,000 yuan
• Number of employees: 15
• Official website organic traffic (monthly traffic): 759 visitors per month (ahrefs data)
• Business projects: SEO optimization, web design, keyword advertising, online marketing, and self-media platforms
• Web design: Yes
• Free health check-up: Yes
• Architecture optimization: Yes
• Article written: Yes
• External connection: No
• Service Type (Consultant/Performance): Performance

Company Introduction

Wangou provides one-stop Internet marketing services, including website design, SEO optimization, Google keyword advertising and word-of-mouth marketing, to help companies increase their exposure on the Internet and enhance their brand image.

SEO Capability Analysis

Provides many successful cases. After architecture analysis, the architecture is medium (around 50). They all use WordPress + writing articles to perform SEO. The proportion of external links is also appropriate. Wangou Company is good at executing regional keywords, especially pawnshops and clinics.

PSI performance test results

SEO Case Study

Wangou Network Technology Co., Ltd. has 34 successful SEO cases, which is an upper-middle level in this analysis, showing that it has considerable experience and strength in the SEO field. Wangou has many cases in pawnshops and clinics, which can be seen from the website. They all have region + keywords, indicating that they are very good at regional keywords.

7. Oken Information Marketing Co., Ltd.

• Address: 14F-1, No. 716, Zhongzheng Road, Zhonghe District, New Taipei City
• Success Stories: No SEO success stories provided
• Success Case Website: https://www.digimarket.com.tw/ (No SEO success cases provided)
• Founded: 2016
• Capital: 1,000,000 yuan
• Number of employees: 11
• Official website natural traffic (monthly traffic): 0 visitors per month (ahrefs data is for reference only)
• Business projects: website design, SEO keyword optimization, social media management, keyword advertising agency
• Web design: Yes
• Free health check-up: Yes
• Architecture optimization: Yes
• Article written: Yes
• External connection: No

Company Introduction

Oken mainly provides diversified Internet marketing services, from building professional image websites, conducting search engine optimization (SEO), to implementing content marketing and search engine marketing, to help customers improve online exposure and business development. It also provides website collaboration projects and specializes in the promotion of the German B2B industrial market.

SEO Capability Analysis

Because there are no successful SEO cases, we use official websites and website design cases for testing. The architecture score is low. Because there are no successful cases, we can only observe the official website. There are 20 articles, which are more about the latest news rather than SEO logic. The official website currently does not have much traffic, so it is difficult to judge its SEO capabilities in terms of architecture, content, and links.

Website architecture performance test

SEO Case Study

Oken Information Marketing Co., Ltd. has not disclosed any SEO success cases, and the SEO services on its website do not explain the specific results or experience. When choosing an SEO supplier, if there is a lack of reference cases, customers cannot evaluate their professional capabilities and execution results through past results, and need to spend more time on background investigation and risk assessment. Because it is impossible to further understand their actual SEO operation strategy and results, it is recommended to have a deeper understanding and confirmation with your company before cooperation.

8. Chuanliu Information Co., Ltd.

• Address: 12F-9, No. 925, Section 4, Taiwan Boulevard, Xitun District, Taichung City
• Success Stories: No SEO success stories provided
• Success Case Website: https://web5000.com.tw/ (No SEO success cases provided)
• Founded: 2007
• Capital: 28,000,000 yuan
• Number of employees: 10 (104 Job Bank)
• Official website natural traffic (monthly traffic): 2 visitors per month (ahrefs data is for reference only)
• Business projects: web design, SEO ranking, RWD responsive web design, App design and production, online marketing
• Web design: Yes
• Free health check-up: No
• Architecture optimization: Yes
• Article written by: None
• External connection: No
• Service Type (Consultant/Performance): Consultant

Company Introduction

The company mainly provides one-stop Internet marketing services, including website building and search engine optimization, content marketing article writing, professional Google advertising, as well as image design and high-traffic platform exposure. It provides customized solutions for customers and provides quarterly reports so that customers can grasp the marketing results at any time.

SEO Capability Analysis

The official website has low traffic and is a one-page website. One-page websites cannot be ranked for SEO because there are no successful SEO cases and there is no reference on the official website. The PSI of one-page websites is not a reference. In addition, without seeing the article, it is impossible to analyze its actual SEO capabilities.

PSI Test Results (One-page website)

SEO Case Study

Chuanliu Information Co., Ltd. does not provide SEO success cases, which is similar to other companies that do not disclose their success cases. This means that their experience in the SEO field may not be disclosed or displayed. When evaluating, customers should take this into consideration and proactively ask about the professional background of their team, service process, and whether there are any undisclosed success cases for reference. Because no cases are provided, we cannot review the effectiveness of these customer cases.

9. Alio Network Information Co., Ltd.

• Address: 18F-1, No. 566-1, Section 2, Wenxin Road, Hecheng Village, Xitun District, Taichung City
• Successful Cases: "Website Design Cases" does not have any successful SEO cases for clients, but there is a ranking case for a physician column.
• Success Cases Website: https://www.ileo.com.tw/ (No success cases are provided on the official website)
• Founded: 2019
• Capital: 1,000,000 yuan
• Number of employees: The specific number of employees is not clearly listed in public information
• Official website organic traffic (monthly traffic): 618 visitors per month (ahrefs data is for reference only)
• Business projects: website construction, SEO services, restaurant reservation system
• Web design: Yes
• Architecture optimization: Yes
• Article written by: None
• External connection: Yes
• Service Type (Consultant/Performance): Consultant

Company Introduction

The company mainly provides a variety of website design services, from website style planning and visual design to the construction of backend program management systems, as well as customized services such as online financial flows and restaurant reservation systems. It also provides hosting and regular security scans to ensure that customers' websites operate smoothly and securely.

SEO Capability Analysis

The official website architecture is average, about 60 points. The random test of customer design cases is about 50 points. As there are no successful SEO cases, we can only see the SEO techniques from more than ten articles on the official website, which is considered to be average. Due to the lack of actual case sharing, it is difficult to judge its SEO capabilities.

Website performance test results

SEO Case Study

Alio Internet Information Co., Ltd. does not provide any SEO success cases, and lacks actual case sharing in terms of SEO services. For customers who need professional SEO services, there is a high degree of uncertainty in choosing a company that has no public success cases. It is necessary to evaluate the professional capabilities of the SEO company through other means. Without cases, it is impossible to review the effectiveness of the customer's keywords.

10. Taiwan Langfeng International Enterprise Co., Ltd. (Wanzhihui)

• Address: 20F, No. 186, Shizheng North 7th Road, Xitun District, Taichung City
• Successful cases: Wifi-Mi, White Salon, Jiecheng Exquisite Moving
• Success Cases URL: https://geniushub.cc/cases/ (Official website provides 3 success cases)
• Date of establishment: March 19, 2015
• Capital: 12,000,000 yuan
• Number of employees: 22
• Official website organic traffic (monthly traffic): 18,433 people per month (ahrefs data)
• Business projects: SEO ranking, Google advertising
• Web Design: No
• Architecture optimization: Yes
• Article written: Yes
• External connection: Yes
• Service Type (Consultant/Performance): Consultant

Company Introduction

Magic Intelligence provides digital marketing services, including Google keyword advertising, search engine optimization, website design, and social media marketing on Facebook, Instagram and LinkedIn, to help companies increase online exposure and business opportunities.

SEO Capability Analysis

There is no website design service. The official website uses WordPress to perform SEO. The official website architecture performance is only in the 40s. The cases are from other web design companies. Both cases also lack an article system, so the techniques cannot be seen. However, judging from the practices of the official website, they are regular SEO methods. There are relatively few cases for analysis, so it is impossible to confirm too many details.

Website performance test results

SEO Case Study

Taiwan Langfeng International Enterprise Co., Ltd. has 3 SEO success cases. Similar to Arnold Marketing Planning, this number is relatively small. Analyzing from the 3 success cases, the monthly traffic is not high. It should be a newly launched website. The official website itself has written many high-traffic articles, such as "canva tutorial" and "FB post". Judging from the articles, it is a regular SEO practice.

Taichung SEO Company Comparison Chart

in conclusion

There are relatively many SEO companies in Taichung that provide website building services. Compared with companies in Taipei that focus on SEO optimization (such as awoo, Jike Data, Welly, etc.), the service type is slightly different. This situation is actually an advantage for SEO, because the structural optimization of website design is definitely one of the important tasks of SEO. From the perspective of website performance, Da Vinci Digital Technology's website architecture and performance performance are the best. Both its own official website and customer cases have good structure and loading speed. Companies with medium performance include Jiangneng, Weiheng, Ailiou and Chuanliu.
From the basic information of Taichung SEO companies, official websites, successful cases, and client websites, we can deconstruct the structure, content, links, and SEO traces to analyze the practices of each company. However, only half of the companies provide SEO success cases. Among them, Da Vinci is the best, providing 60 SEO success cases. Because other SEO companies do not provide enough cases, it is difficult to objectively evaluate the actual results and the ability to bring traffic to customers. The above analysis is for reference only. In fact, it is more accurate to ask about the relevant services of various SEO companies in Taichung in person.
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