GTE Localize

Top 9 Good Translation Services in Bangkok for Business

Posted by Chloe G. on May 08, 2023.

Finding reliable and professional translation services in Bangkok, Thailand is essential for businesses looking to communicate effectively with their target audience in the region.

As a bustling hub for business and commerce in Southeast Asia, effective communication is crucial for businesses looking to expand their reach in Bangkok. This is where translation services play a vital role. A reliable and professional translation company can help overcome language barriers, enabling businesses to communicate effectively with their target audience. 

In this article, we will explore the top 9 good translation services in Bangkok that can help take your business to the next level.

Top 9 good translation services in Bangkok 

Here are the top 9 good translation services in Bangkok, Thailand that offer high-quality translation services in various industries and languages. These companies have been carefully selected based on their reputation, experience, customer reviews, pricing, and other factors, ensuring that you receive the best possible service for your translation needs.

#1. GTE Localize: Among the top reliable translation services in Bangkok


GTE Localize is a rapidly expanding translation and localization firm that provides services in almost all languages in the world. Founded in 2017, GTE Localize has quickly grown its network to over 1200 native linguists as of 2021, allowing them to offer fast turnaround times and competitive rates to its clients. 

They have also integrated cutting-edge translation technology solutions into their workflow, such as Vendor Portals and Translation Management Systems, which help increase productivity and quality control while reducing costs. GTE Localize is certified as an ISO 9001:2015 accredited company for Quality Management Systems and is a member of the Globalization & Localization Association (GALA).

  • Language supported: 100+ languages, including Asian, European, and American languages, to and from the Thai language
  • Services provided: Document translation, website translation, marketing translation, video translation, game translation, software translation, app translation, book translation, technical translation, e-learning translation, etc.
  • Industries supported: A vast range of subject areas, with key areas including life science, business and legal, marketing and SEO, manufacturing and engineering, etc.

To get a free quote or a free test, let’s get in touch with GTE Localize’s team.


#2. Sawadee Translations

Sawadee Translation is a highly reputable translation service in Bangkok, Thailand, specializing in Thai to English, English to Thai, and multiple other language pair translations across a range of industries. 

Their team consists of language specialists across many popular dialects worldwide, catering to more than 25 languages with native-speaking, experienced translators specializing in a wide range of documents. They focus on quality, reliability, and excellence when translating your documents.

  • Language supported: +25 languages, specializing in Thai to English, English to Thai
  • Services provided: corporate and business translation, video/audio subtitling and translation, academic translation, website localization and translation, eCommerce and Marketing translation, general translation
  • Industries supported: a range of industries, including eCommerce, healthcare, legal, etc.


#3. Asian Absolute – A trustworthy translation service in Bangkok

Established in London in 2000 as a language service provider specializing in East Asian languages such as Mandarin Chinese, Japanese, Korean, and Vietnamese, Asian Absolute has since expanded its services to include Middle Eastern and Indic languages, with particular strength in Arabic translation. 

They now offer high-quality translation, interpreting, localization, and marketing services for over 120 languages worldwide. With a team of over 5000 translators and in-house editors, engineers, and designers, Asian Absolute can handle even the largest translation and localization projects quickly and cost-effectively. 

  • Languages supported: 100+ languages
  • Services provided: translation and localization, document translation, DTP and typesetting, e-learning localization, patent translation, software localization, subtitling, technical translation, transcription services
  • Industries supported: advertising, electronics, engineering, finance, insurance, legal, life sciences, manufacturing


#4. Thailand Translation

Thailand Translation Company is a professional services provider with extensive experience in executing large-scale translation and interpreting projects for Asian languages. They have a standardized system to manage these contracts successfully and employ hundreds of personnel, as well as 10,000 qualified freelancers across Asia, the US, Europe, the Middle East, and Africa.

Applying ISO 9001 -2008 and being a member of ATA, ELTA, and AATI, Thailand Translation Company exists solely to help Asian corporations and organizations expand their markets and promote global business relationships with high-quality translation and interpretation services, while also supporting multinational enterprises investing in Asia.

  • Language supported: a full array of languages, with some most popular ones including English, Spanish, French, Dutch, and Japanese into Thai and vice versa
  • Services provided: caption/subtitling, dubbing, interpretation, localization, transcription, voice-over, etc.
  • Industries supported: advertising and marketing, consumer products and retail, energy, government, IT/software, legal, life science, manufacturing, media and entertainment, travel and tourism


#5. Bangkok Translation – Your go-to translation agency in Bangkok


Bangkok Translation and Interpreting Services (BTIS) is a multilingual translation service provider with offices in Bangkok and Chiang Mai, Thailand. They offer translation services for a wide range of fields and industries, including scientific and technical material, commercial and legal documents, and more. Their team of multilingual specialists can handle over 50 languages across various specialized fields.

BTIS guarantees high-quality translations that respect the original meaning and concept of the source document, and are tailored to the target audience and intended purpose. To ensure the highest quality, they rely on a large team of native translators, proofreaders, and editors, each with their own specialty.

  • Languages supported: 50+ languages
  • Services provided: certified translation, legal translation, business translation, etc.
  • Industries supported: IT, business, travel, manufacturing, and more


#6. International Translations

International Translations is an interpretation and translation service in Bangkok, Thailand. Their roots can be traced back to the 1940s when foreign investors began to recognize the potential of the Kingdom of Thailand. They specialize in translation, interpretation, and legal text translation services.

They have an in-house team of 30 translators who are specialists in their fields, ensuring high-quality translations at affordable prices.

  • Languages supported: Arabic, Chinese, Dutch, English, French, German, Italian, Japanese, Korean, Bahasa (Malay/Indo), Portuguese, Spanish, Russian, Thai, and Vietnamese
  • Services provided: legal translation, web content translation, medical research translation, and more
  • Industries supported: legal, medical, marketing, hospitality, and other fields


#7. REEID GCE – Professional translation services in Bangkok

REEID GCE is a global service provider focused on providing comprehensive multilingual and programmatic solutions to businesses. They specialize in localizing content and text strings, translating correspondence, and offering complementary services required for successful project completion. 

With an in-house team of managers and personnel who possess excellent education, certification, and vast experience across all industry verticals, REEID GCE is well-equipped to support a variety of businesses.

  • Language supported: Over 100 languages
  • Services provided: legal translation, web content translation, financial translation, game translation, software translation, and more
  • Industries supported: Engineering, Technology, IT, Life Science, Business, Legal, and more.


#8. Empower Consultancy

Empower Consultancy is a language service provider that prides itself on its ability to convey communication with impact and persuasion, reflecting positively on clients or companies. They specialize in accurate translation that captures the nuances of the original language, with a particular talent for the creative expression of Thai or English advertising copy translated succinctly into the original patois.

  • Language supported: nearly 30 languages, with a specialization in all languages of the ASEAN Economic Community, as well as Chinese and Japanese
  • Services provided: advertising translation and writing, video/audio transcription and translation, business translation, press release translation, etc.
  • Industries supported: marketing, business, legal, and more


#9. Revzuno – A reliable translation service in Bangkok

Revzuno is a digital marketing and e-commerce agency that specializes in working with hospitality and F&B businesses in Bangkok, Thailand. They offer revenue management and marketing services that can help these businesses maximize their online revenue and attract more customers. 

With a team of experts in digital marketing and revenue management, Revzuno focuses on building strong brands, increasing direct reservations, and driving profitability for their clients.

  • Languages supported: English, Thai, etc.
  • Services provided: website development, hotel booking management, brand building, digital marketing, revenue management, etc.
  • Industries supported: Hospitality and F&B


Top popular languages in Bangkok

Bangkok is a multicultural city with a diverse population, and as such, it has many languages spoken by its residents and visitors. However, the most popular languages in Bangkok are Thai, English, Mandarin, Cantonese, Japanese, and Korean. 

Thai is the official language of Thailand and is spoken by the majority of the population, while English is widely used in business and tourism. Mandarin and Cantonese are commonly spoken by the Chinese community, which is significant in Bangkok, while Japanese and Korean are spoken by visitors and expats from those countries. 


Aspects to check out when choosing a translation company in Bangkok

When choosing a translation service in Bangkok, it is essential to consider several aspects to ensure that you get the best service possible. These aspects include:

  1. Rate

It is important to find a translation partner whose rates are within your budget. While it is understandable to want high-quality translations at a low cost, it is important to remember that quality and price are usually proportionate. Your company should request a quote from potential partners and compare the average rates they offer to determine a reasonable price. Don’t forget to inquire about any discounts or hidden costs or taxes.

  1. Review

translation services in Bangkok review

A GTE Localize’s client review on

Reading customer reviews is one of the best ways to evaluate a translation agency’s service quality and abilities. By learning about their previous projects and experiences, you can gain insights into their work procedures and processes. You can find customer reviews on popular review platforms such as or For example, GTE Localize has positive feedback on both GoodFirms and platforms.

It is also worth considering the reviews from translators who have collaborated with the agency. A good translation service in Bangkok should show respect for both clients and translators, as good translators are essential for delivering quality to clients. You can find translator reviews on specialized platforms such as ProZ. It is important to note that every professional translation company should have a ProZ profile. If they don’t, it could be a red flag that the company has fraud or other issues. GTE Localize has a Proz profile for your reference.

  1. Customer Services

Responsive customer service is a key factor for a successful translation project. When choosing a translation service in Bangkok, it is important to consider their level of support. Do they answer your questions with full and clear information? Is their response time quick? Keep in mind that you may need to take time differences into consideration when evaluating their responsiveness. 

Additionally, you may want to consider if the agency provides any additional support services, such as project management or quality assurance, to ensure that your translation project is completed smoothly and to your satisfaction.

  1. Certification

Certification is a reliable indicator of the skills and abilities of both translators and translation agencies to handle translation projects. When choosing a translator, it is advisable to select those who have undergone professional language and translation education or training, such as those with a Bachelor’s degree in Translation or ATA Certification.

For choosing a translation service in Bangkok, it is highly recommended to work with those who are ISO-certified, demonstrating their commitment to adhere to globally recognized standards. Consider translation agencies that have achieved ISO 9001:2015 certification for quality management systems or/and ISO 17100:2015 certification for requirements for translation services. These certifications ensure that the translation agency follows established processes and procedures, leading to high-quality translation services.

  1. Membership

It is important to consider the professional memberships and partnerships of your potential translation service Bangkok. This demonstrates their commitment to expanding their network and knowledge within the translation and localization industry. Look for translation agencies that are members of reputable industry associations, such as the American Translators Association (ATA), the Globalization and Localization Association (GALA), or the Association of Language Companies (ALC). Being a member of such associations indicates that the agency is committed to upholding high standards and ethics within the industry. Additionally, membership in these associations can provide access to a network of resources, such as training, tools, and best practices, which can benefit your project.


  1. Other factors

Apart from the primary criteria discussed above, there are several other factors you should consider when choosing leading translation services in Bangkok. These factors include:

  • Accepted currencies: It is crucial to ensure that the translation agency accepts the currency that your company uses for payment to avoid any inconvenience or currency conversion fees.
  • Office locations: If you require a physical presence or face-to-face meetings, it is essential to choose a translation partner with an office location that is convenient for you.
  • Payment terms: You should clarify the payment terms with your potential partners to avoid any misunderstandings. For example, do they require upfront payment or offer flexible payment options?
  • Ability to work with CAT tools/QA tools/other systems required by you: If you use specific tools or systems for your translation projects, it is essential to ensure that the translation agency is familiar with them or willing to learn.
  • Willingness to support other specific requirements from your company: If your company has unique requirements or specific requests, it is vital to choose a translation partner that is willing to accommodate those needs.

After considering these factors, you should narrow down your choices to 3 potential translation partners for further evaluation.

Choose the outstanding translation provider 

Finding suitable and professional translation services in Bangkok is a time-consuming process, but the outcome is well worth the effort. To save you time, consider GTE Localize for your upcoming translation project. 

translation services in Bangkok cta

We offer several advantages that make us stand out, including:

  • GoodFirms recommends us as a top translation provider.
  • We have 5-star customer reviews on popular platforms such as GoodFirms, Proz, and
  • We provide a lifetime warranty for any Thai translation project, ensuring customer satisfaction.
  • Our professional translations are both high-quality and cost-effective.
  • We offer one-stop language solutions to meet all your needs.
  • Trusted by various Fortune 500 companies, you can trust us for your translation needs.
  • Our team consists of 100% native translators and subject-matter experts.
  • We have a 99% on-time delivery rate and no hidden fees.

Contact our localization experts today to receive a free 300-word test or a 1:1 consultation. 

If you are interested in learning more about localization strategies for small and medium-sized enterprises, you can download our whitepaper here.