Starter website
฿4,999
Delivery 7 days2 revisions
- Up to 3 pages
- Mobile-friendly and fast
- Basic SEO setup
- Designed to your brand
From websites and online stores to booking systems and software designed around how you work. Customers serve themselves 24/7, and you check sales from your phone.
Hire our team directly, or via Fastwork
(01) Services
Websites, online stores, apps, LINE OA, back-office systems and software built to your brief, all connected so they work together. One team instead of many.
Company websites and web apps that load fast, work well on phones, and are built to rank on Google from day one.
Storefront, cart, online payments, and stock and order management you run yourself. Sell 24/7 without paying marketplace commission.
Let customers book, sign up, collect points and check orders through LINE around the clock, with automatic notifications.
Manage customers, bookings, orders and members in a system designed around how your team really works. Check numbers from your phone.
Apps for your customers or staff. We also help publish them on the App Store and Google Play under your company name.
Systems you can't buy off the shelf, such as stock control, quotation tools or internal workflows. Tell us how you work and we design around it.
Accept PromptPay and credit cards, and connect to Google Sheets, your accounting software or the tools you already use.
Broken pages, slow loading, or a feature you need added. Send it over and we'll get it working better than before.
LINE OA works well for
Clinics / Beauty salons / Spas / Gyms / Restaurants / Online shops / Tutoring schools / Multi-branch businesses
(02) Work
Websites and systems we built for clients, in daily use. Click through to see the real sites.
01 / 05Company website
Website for a health-tech distributor
Catalog of body-analysis and rehabilitation equipment across 8 categories, grouped by industry, with articles and a demo-request form. Thai and English.
2 languages · Product catalog · Demo request form
zivano.co.th02 / 05Website + bookings
Training studio website with bookings
Bangkok training studio with class schedules, packages, online booking and member accounts. Thai and English.
Bookings · Members · Class schedule · 2 languages
calibrate-studio.com03 / 05Landing page
Body-analysis studio website
3D body scanning, posture and movement analysis services for branches in Phuket and Bangkok.
Landing page · SEO · Multiple branches
scanalyze-studio.com04 / 05LINE OA
LINE OA with back-office
Bookings, members, points and automatic notifications, live at a restaurant, a golf simulator venue and a café.
Bookings · Points · Rich Menu · Back-office
05 / 05Web app
Product search and online store
Product search and filtering, an online storefront, and a back-office to edit content yourself.
Product search · Online store · Back-office
For over 10 years, GT-Smart has built websites, apps, back-office systems and LINE OA for Thai businesses. We start by understanding how you actually work, then build a system your team uses every day.
10+
years building systems for Thai businesses
What we do best is joining everything into one system. A customer books through LINE, the booking lands in your back-office instantly, and you see the numbers on your phone.
What you get
(04) Pricing
Starting prices for standard projects. Hire us directly to adjust scope and payment milestones, or order through Fastwork.
฿4,999
Delivery 7 days2 revisions
฿15,000
Delivery 30 days2 revisions
฿35,000
Delivery 45 days3 revisions
Prototype of 1–2 screens from 4,999 THB
(05) Process
You know the price and delivery date before we start. Every time.
01
Tell us what you need through the form or chat. No charge.
02
We put the scope, price and delivery date in writing before any work starts.
03
We share progress along the way and let you try the real thing before sign-off.
04
We go live, train your team and keep supporting you after handover.
Why GT-Smart
Websites, mobile apps and back-office systems. We understand both your customers and the staff who use the system every day.
Pick what suits you. For large, ongoing or long-term work, talk to us directly.
We set everything up and train your team until they're comfortable.
Data lives in your own system, ready for promotions or sales analysis.
(06) FAQ
Can't find your answer? Send us your question using the form below.
We work both ways. Hiring directly suits projects that need detailed discussion, a formal quotation, payment milestones or long-term support. Fastwork suits you if you want the payment held by the platform until you approve the work.
Yes. We set everything up and show you how to use it at handover.
Yes. We build many kinds of custom software for different businesses. Walk us through how you work today and we'll design the system and quote it for free.
Yes. We add features to your existing account, no need to start over.
Projects with a back-office may have a monthly server cost, which we confirm before starting. Most standard websites can use free hosting.
Message us on any channel. The LINE OA Business package includes 30 days of free support after handover.
(07) Contact
Tell us what you need. Within 24 hours we'll send you a scope, price and delivery date, free of charge. We work with companies and small shops alike.
Or hire us via FastworkPayment is held by Fastwork until you approve the work. 4.9 rating, verified seller.