Marketing and technology, in one team
D.G.F (Thailand) Co., Ltd., known as Upsize, was founded in Bangkok in June 2023. We help brands reach what matters most — sales and profit — with tailored solutions that focus on what is necessary and effective.
3+
Years
50+
Clients
2
Markets
Our mission
To combine marketing and technology so brands can reach sales and profit for the long term — with no short-sighted proposals and no unnecessary effort.
What we do
Upsize works with brands in Thailand and Japan on four things: IT solutions, web development, app development and martech consultancy. That covers everything from server setup and conversion-focused websites to mobile apps and LINE-based CRM.
Along the way we built our own products — LINE CRM, Chat, Booking, Loyalty and ERP — so clients can start from proven building blocks instead of building everything from scratch.
How we work
A few principles that shape every proposal we write.
Only what is necessary
We recommend what moves your numbers and leave out what does not. No padding, no unnecessary work.
Long-term over quick wins
We design for the next few years, not the next campaign, so what we build keeps paying off.
Clear and practical
Plain language, honest scope and working software you can see — not slide decks about what might happen.
Built to connect
Our apps share one login and one set of customers, so your data works across chat, booking, loyalty and accounting.
Our journey
Upsize is founded in Bangkok
D.G.F (Thailand) Co., Ltd. starts in June 2023 with a simple idea: marketing and technology belong together.
Martech and custom projects
IT solutions, websites, mobile apps and LINE CRM projects for brands in Thailand.
Our own product suite
LINE CRM, Chat, Booking, Loyalty and ERP — multi-branch, licensed per app, one login.
Thailand and Japan
Working with teams in both markets, in Thai, Japanese and English.
Want to work together?
Tell us about your business and what you would like to improve.