Web Design and Development Company in Thailand
CODEMONDAY is a web design and development company in Bangkok. We design and build corporate websites, customer portals and web apps in English and Thai for companies in Thailand. We built ttbbank.com for ttb, and the TravelJoy and MotorJoy websites for Sompo. We still look after both Sompo sites under MA and CR. CODEMONDAY is ISO/IEC 27001 certified.

Web application
A web application is software people use in a browser to get a task done, such as buying a policy or tracking a request. A website mainly shows information, while a web app also takes input and works with other systems.
What we build for the web
Corporate websites
Large company sites that teams update often, like ttbbank.com and the Land & Houses property site. Your team publishes pages and promotions through a CMS.
Online sales
Sites that sell end to end. Customers choose a plan or product, pay online and get the order or policy at once, as on Sompo TravelJoy.
Customer self-service portals
Portals where customers look up their accounts, send requests and follow the status. Branch and call-centre staff work from the same back office.
Web apps and dashboards
Back offices and dashboards for staff, with role-based access, approval steps and reports that generate themselves.
Thai and English sites
Both languages on one site, fast and ready for search, like the CASE CLUB store for Com7.
Campaign sites
Campaign pages and web games that load fast and run smoothly on high-end and low-end phones, like Unilever's Sanrio campaign.
Websites we built


Sompo TravelJoy
Client Sompo Insurance (Thailand) PCLSompo's online travel insurance store: plans with prices, ID card scan, online payment and the policy by e-mail and SMS.Open the case

Land & Houses Website
Client Land and Houses Public Company Limitedlh.co.th: a large property site in Thai, English and Chinese, with a CMS for every project and leads captured end to end.Open the case

Com7 - CASE CLUB
Client Com7 PCLCom7's Thai and English store, where customers design a phone case with a live preview and price.Open the case
How we build websites
Systems we connect websites to
CMS | CRM | Core banking | Omise | SMS gateway | iApp OCR | Back-office systems
One team from design to code
UX/UI, frontend, backend and integration come from the same in-house team. The people who plan your site are the people who build it.
Easy for your team to run
A CMS lets your marketing team publish pages, projects and promotions themselves.
Connected to the systems behind it
We connect payments, SMS, OCR, CRM and back-office systems, so the site does real work for customers and staff.
Tested before Go-live
Security, performance and UAT tests run before every Go-live, under our ISO/IEC 27001 certified process.
How web project pricing works
Cost depends on the scope: the page types and features, the systems the site connects to, and the team it needs. After a free first consultation, we send an assessment and a quotation.
Fixed scope
For a clear brief. We agree the scope, the price and the plan before the build starts.
Monthly team
For a product that keeps changing. Our team works through your roadmap each month, with support included.
MA and CR after Go-live
MA (maintenance) keeps the system healthy under an agreed SLA. A CR (change request) adds a new feature and is quoted on its own.
Technology we use
React | Next.js | TypeScript | Node.js | NestJS | Golang | PostgreSQL | Docker | Kubernetes | AWS
Frequently asked questions
How much does a company website cost?
It depends on the page types, the features and the systems the site connects to. After a free first consultation, we send an assessment and a quotation for your scope.
How long does it take to build a website?
A first release typically takes a few weeks to a few months. Projects with complex integration are planned in phases with your team.
Custom website or WordPress: what is the difference?
WordPress and templates suit simple sites that stand alone. A custom-built site follows your own workflow, connects to systems such as CRM or core banking, and meets enterprise security requirements.
What is a web application, and how is it different from a website?
A web application is software you use in a browser to finish a task, such as buying insurance or tracking a request. A website mainly shows information, while a web app takes input and works with other systems.
Do you build bilingual English and Thai websites?
Yes. Com7's CASE CLUB store runs in Thai and English, and so does codemonday.com.
Who hosts and looks after the website after launch?
CODEMONDAY looks after it under MA with an agreed SLA, on your cloud or on-premise servers. New features come in as CRs. Sompo TravelJoy is under our MA and CR today.
Talk to an engineer
Call, message us on LINE or leave your details, and our team will get back to you.