KOS Design, Bangkok | Sortlist
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KOS Design 

Bangkok, Thailand
Today, our Bangkok and Cambodia teams are made up of creatives, developers, analysts and professional masterminds that are determined to create websites that improve the appeal, traffic, sales, and profit add of our clients. Over 14 years , we have successfully created over 1,000(!) websites for clients from industries spanning local startups to international conglomerates including household names like Naraya, BDMS, CPF, BBL Asset Management. We always stand on top of our game as Google Search (not paid!) ranks us as #1 for web design agency in Bangkok for 8 years running why wait? Try KOS for your organization!
14 people in their team
Speaks English, Thai
1 project in their portfolio
Works remotely across the globe
Sortlist member since 2020
Founded in 2005
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2 services offered by KOS Design

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  • Description
    KOS Design creates conversion-focused, fully functional e-commerce websites through excellent design and technical solutions.
    Our websites are guaranteed to be pixel perfect for shopping experience. All buttons, layout and placement are strategically designed for the best UX/UI so that your customers can shop FAST and shop MORE whether it’s from tablets, mobiles and desktops.

    With our vast experience on complex e-commerce websites for both Thai and international brands such as Naraya, Canterbury, we have tailored features and integrations upon their needs – be it omni-channel, stock management, CRM, rewards, API shipping, we can do it for you with proven statistics that the integrations or features are aimed to optimize boost sales.

    We recommend personalized solutions and consider your ROI as our main goal. The key factors are performance and applicability that suit your needs.
    Skills in E-commerce (30)
    ResponsiveShopifyecommercesolutionsWebsite Design and Developmentconversion rateuser interfaceNodeJSWebAppUser Experiencevuejs+20
    Work in E-commerce (1)
    Award-winning website for DMHOME - E-commerce
    Client in E-commerce (1)
    DMHOMELuxury Goods & Jewelry | international

    Learn more about E-commerce

  • Description
    Our skillful in-house web design and development team can build you a website to your exact requirements. We build custom website designs that are conversion-focused and visually appealing.

    Whether you're seeking a web-redesign, revamp a complete makeover of your existing website, or a brand new website, rest assured that your goals and objectives will be met by our team's highest standards.

    We understand how to piece everything together precisely on every section of every page. Our know-how includes implementing these scientifically proven concepts and web design techniques to enhance user experience. Knowing how to interpret user behavior, we can improve the website's navigation and layout (specifically crucial e-commerce websites), enhance the usability throughout the site as well as offer excellent user experience. This can reduce bounce rates, improve visitor onsite time and ultimately create growth in revenues.
    Skills in Website Creation (30)
    Website RedesignUser FriendlyCSSCorporate BrandingMobile appMobile App DevelopmentMySQLMobile ApplicationCreativityMobile Friendly+20
    Work in Website Creation (1)
    Award-winning website for DMHOME - Website Creation
    Client in Website Creation (1)
    DMHOMELuxury Goods & Jewelry | international

    Learn more about Website Creation

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14 members in KOS Design's team

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Contact details of KOS Design



  • Headquarter11/3 United Tower, Soi 17, 55 ซ. สุขุมวิท 55 Klongton Nua, เขตวัฒนา กรุงเทพมหานคร 10110, Thailand


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