Websites & internal systems for Thai SMEsWebsites and back-office systems that let your business run itself
We build websites customers can actually find, and internal tools your team will actually use — stock, orders, customer data and LINE OA, all working together in one place.
Takes about 3 minutes. Free.
Works with the tools your business already uses
- LINE OA
- Google Sheets
- Excel
- Shopee
- Lazada
- Accounting software
Common problems for Thai SMEs Your data is everywhere, but organised nowhere
Most SMEs don’t lack tools. They have too many, scattered so widely that nobody sees the whole business.
- Orders live in LINE chats, stock lives in Excel
- Staff type the same data in three places
- You have a website, but nobody contacts you
- Want today’s sales? Wait for someone to add it up
- Customers ask the same questions every day
Website and internal system development Everything your business needs, from one team
Pick only what you need — or let us help you decide where to start.
A website customers find, and want to contact
Fast, mobile-friendly company sites and landing pages, structured from day one so Google and AI assistants like ChatGPT understand what you do.
- Thai, English and Japanese
- SEO, AEO and GEO built in
- Edit text and images yourself
Back-office systems shaped around how you work
Stock, orders, CRM, leave requests or quotations. We build only what your team really uses, so you never pay for features nobody clicks.
- Works on desktop and mobile
- Role-based access for each position
- We move your Excel data across
Let LINE do the work for you
Connect your LINE Official Account to your systems. Customers book, order or check status in the chat, and your team is notified the moment work comes in.
- Rich menus and in-LINE forms (LIFF)
- Order and appointment alerts
- Automatic answers to common questions
Make the tools you already have work together
Keep what works. We connect Google Workspace, accounting software, forms and other systems so data flows between them on its own.
- Less double data entry
- Reports that update themselves
- Key data in one place
We don’t disappear after launch
A monthly care plan covering security updates, backups, small changes and advice as your business grows.
- Regular backups
- Security updates
- Monthly usage summary
Why hire Kumi Systems for your website and systems Designed for SMEs, built to be used
Problems first, code second
We start with how your team works, then choose tools that fit your budget and size.
Know the price before we start
Work is split into phases, each with a clear scope and budget. No hidden costs.
Your data stays yours
You get the code, admin accounts and data. No lock-in.
PDPA in mind
Personal data handling and access rights are designed in from the start.
Three languages
We work in Thai, English and Japanese — ideal if you deal with overseas partners.
Mobile first
Every screen is designed for phones first, because that’s where your team and customers are.
Which business system fits which problem Which problem, which fix
Common SME problems, what we build for them, and the number that should improve.
| Common problem | What we build | Number that should improve |
|---|---|---|
| Customers can’t find your website | Website + SEO / AEO / GEO | ↗ Enquiries from the website |
| Stock doesn’t match reality | Stock and order system | ↗ Stock-outs and wrong shipments |
| Can’t keep up with customer chats | LINE OA + automatic answers | ↗ Time to reply to customers |
| Same data typed in many places | Integrations + Excel migration | ↗ Admin hours per week |
| No numbers to make decisions | Management dashboard | ↗ Time spent making reports |
How we build your website or internal system From problem to a working system
01Listen and analyse
We hear the problem, look at how work really happens, and decide what comes first.
02Design and quote
Screen mock-ups so you can see it, plus a clear scope and price.
03Build and test
Built in parts, so your team can try it and we adjust along the way.
04Launch and support
Training, data migration and ongoing care after go-live.
Website and internal system development pricing Priced on your real scope
Every business has different problems and existing systems, so we don’t sell fixed packages. Answer a few short questions — about 3 minutes — and we’ll send a price and timeline that fit your business, by email or LINE.
- Free, no obligation
- Itemised pricing you can understand before deciding
- Your summary within 1 business day
Website and system development FAQ Frequently asked questions
How much does a company website cost?
It depends on the number of pages and languages, features such as booking or member login, and any existing systems to connect. Take the free 3-minute estimate on this site or message us on LINE, and we’ll send an itemised price and timeline within 1 business day.
What kinds of internal systems can you build?
Systems SMEs use most: stock and orders, customer data (CRM), leave and time tracking, quotations and invoices, booking queues and management dashboards. Price depends on users, complexity and existing systems to connect.
How long does it take?
A landing page takes about 1–2 weeks, a company website 3–6 weeks, and an internal system 2–4 months. We work in phases so you can start using the most important part first.
How is this different from off-the-shelf software?
Off-the-shelf software is great when your work is like everyone else’s — if so, we’ll recommend it and connect it for you. When the way you work is unique, a custom system cuts repeated work and per-user monthly fees.
What happens if something breaks after launch?
Every project includes a warranty period after handover, and our monthly care plan covers security updates, backups and small changes.
What are SEO, AEO and GEO?
SEO gets your website ranking on Google. AEO (Answer Engine Optimization) gets your content used in answer boxes and AI Overviews. GEO (Generative Engine Optimization) helps AI tools such as ChatGPT, Gemini and Perplexity understand and cite your business. We build all three into the site structure.
Will our company and customer data be safe?
We design with Thailand’s PDPA in mind: role-based access, encrypted connections and regular backups. All data belongs to your company.
We’re not in Bangkok. Can we still work with you?
Yes. We meet online and chat on LINE throughout the project, for clients anywhere in Thailand.
Free consultation and estimate Not sure where to start? Start with the problem
Answer a few short questions — about 3 minutes — get an instant analysis, and we’ll send you a price and timeline. Free, no obligation.