Best UX Design Agencies in Bangkok (2026)

Introduction

Bangkok has 10 UX design agencies worth a close look in 2026, ranging from small studios where UX is the main line of work to software consultancies with design teams inside them. They were chosen for product and digital experience work, named clients, and evidence of an active Bangkok office this year.

Banking, telecoms and retail shape much of the work here. Several firms below list work for Thai banks, for LINE-based services or for AIS and True. The market also moved over the last two years. Appsynth, known for LINE MAN and 7-Delivery work, joined Deloitte in 2025, and Japan’s FOURDIGIT co-organised the first SYNC Design & Innovation forum at Siam Paragon in June 2026 with Thailand’s National Innovation Agency and Nikkei BP.

Every firm here has a Bangkok office in 2026. The list runs in no fixed order of merit, since the right choice depends on whether you need research, interface design, a full build or some mix of the three.

The best UX design agencies in Bangkok

1. Sand Studio & Co.

Privately held · Suan Luang · sandstudio.co

Sand Studio is one of the more UX-focused firms in the city. Founded in 2019, it has under 50 staff, and its Clutch profile puts UX/UI at 65% of its work, with UX strategy, user research and usability testing as the named specialisms.

Projects on its own site include the ttb Smart Protect insurance web app, a BMW Financial Services website, the Land and Houses website and Bangkok Open Policy, a public sector site. A 2025 redesign of the TechUp learning platform included usability testing with more than 10 learners, according to the client’s review.

2. OOZOU

Privately held · Ploenchit · oozou.com

OOZOU is a design and software studio founded in 2009, based at One City Centre with further offices in Singapore and Hong Kong. Its design services cover user research, experience and interface design, rapid prototyping, design systems and design QA.

Featured projects include the Bumrungrad International Hospital mobile app, the BYD Thailand connected car and owner app, and the Orbix Invest digital asset platform. Other clients it names include AIS, True, Krungsri, SCG and Minor International. Design and engineering are offered together, which suits clients who want a single supplier through to launch.

3. Seven Peaks

Privately held, Norwegian-founded · Khlong Toei · sevenpeakssoftware.com

Seven Peaks is a digital product consultancy at The PARQ on Ratchadaphisek Road. It absorbed Morphosis, a Thai UX/UI company founded in 2006, in 2022, and now offers product discovery, service design and UX/UI alongside engineering.

Recent product design case studies include an application for Prudential agents (the firm reports a 75% cut in completion time) and an industrial UX redesign for an oil and gas drilling platform, published in April 2026. It also built a connected home platform for SCG. Clutch estimates UX/UI at about 10% of its work, so it fits best when design is one part of a larger build.

4. CRIC (Criclabs)

Privately held · Pathum Wan · criclabs.co

CRIC is a Bangkok web and product studio on Rama 6 Road that has worked with brands since 2021. Its services include UI/UX design, product discovery workshops, design workshops and ongoing UX optimisation.

Clients include KBTG, LINE MAN, KTC, Com7 and Electrolux. Named projects include the Tavana Sanctuary booking experience and a Webflow foundation for Honest Bank with continuing optimisation and maintenance. Much of its recent work is on Webflow and Shopify, which makes it a practical option for marketing sites and booking flows.

5. Degito

Privately held, founder-led · Chatuchak · degitobangkok.com

Degito is a digital agency founded in 2016 and operated by Miratara Co., Ltd., with its head office in Rasa Tower on Phaholyothin Road. Co-founders Lakana Pitakteeratham and Pakvipa Potaya lead the business. Its UX process runs from research through information architecture and tested prototypes to a design system, and it also offers UX audits of existing products.

Its portfolio includes a LINE-based financial planning app for Bangkok Bank, a UX/UI overhaul for Big C’s e-commerce platform, a sales dashboard for Amway Thailand, and UX/UI for Sansiri and ThaiNamthip. The firm quotes 4 to 8 weeks for standard projects and 8 to 16 for complex ones.

6. Asia Media Studio

Privately held · Asok · asiamediastudio.com

Asia Media Studio is a long-running Bangkok agency on Sukhumvit 21, founded in 2007 according to its website. Its seven-step UX/UI process covers user journeys, competitor benchmarking, wireframes, interactive prototypes and usability tests with users before handoff to developers.

UX projects include American School of Bangkok, Yona Beach Club and redesigns for Bangtao Muay Thai and Wa Ale, where the focus was on simpler booking. It also does branding and print, with clients such as AIS and Nissan Asia & Oceania. Its UX portfolio leans towards websites and booking journeys over complex apps.

7. Rethink Lab

Privately held, founder-led · Ekkamai · rethinklab.co

Rethink Lab is a product studio started in Bangkok in 2023 by Raju Vishwas, who previously led product at Central Group. Its UX/UI service covers research, interface design, prototyping and design systems, with product discovery offered as a separate stage.

Clients include HiBRO, TruMusician and Integrity Marketing, and its portfolio includes Relux, Luxete and IQRA. It works with startups, enterprises and early-stage founders across the US, Europe and Asia. The team is distributed, so it is worth asking who will be based in Bangkok if you plan in-person research.

8. Nimble

Privately held · Asok · nimblehq.co

Nimble is a software company with its Bangkok office in the Interchange 21 building on Sukhumvit Road. It covers product ideation, technical specifications, UX, UI, infrastructure, and web and mobile development as one service.

Clients it names include Central Group, CP Group, PTT, SCG and The Pizza Company, as well as easyHotel and Mindvalley. Clutch estimates UX/UI at about 20% of its work. It suits teams that want a product designed and built by one supplier and is a less obvious choice for a standalone research project.

9. FOURDIGIT

Tokyo-based parent · Sukhumvit · 4digit.com

FOURDIGIT is a Japanese experience design company with studios in Tokyo, Bangkok, Hanoi and Kuala Lumpur. Clutch lists its Bangkok office on Soi Sukhumvit 25 at 10 to 15 staff, with UX strategy and user research as the main UX areas. Service design is central to its work in Thailand.

It co-organised SYNC Design & Innovation in Bangkok in June 2026 and announced agreements on service design with depa and Chulalongkorn University in September 2026. In October 2026 it reported a project supporting after-sales service at Mitsubishi Motors (Thailand). It suits larger organisations, Japanese groups in Thailand in particular, that want service design as well as screens.

10. Accenture Song

Owned by Accenture · Rama IV · accenture.com

Accenture Song is Accenture’s creative and experience business, registered in Thailand as Accenture Song (Thailand) Company Limited at 2525 Rama IV Road. Sunard Thanasanaksorn leads Song in Thailand and spoke at Accenture’s May 2026 CEO Forum in Bangkok, “TOMORROW by DESIGN”, for leaders in banking, telecoms and energy.

It is the only consultancy-owned option here, and it suits programmes where customer experience is tied to wider change in the business. Named Thai UX case studies were not available from the pages reviewed, so ask to see local product work and to meet the designers who would run it.

What to look for in a Bangkok UX design agency

Ask to see Thai-language interfaces. Thai script affects line length, type choice and information density, and many products here also run in English. A team that has shipped both versions will have dealt with those problems already. If your service runs on LINE, ask for LINE-based work specifically, since it sets different limits from a native app.

Check how research is done and who does it. A credible proposal should say how Thai users will be recruited, how many sessions are planned, who moderates and how findings reach the design team. Session recordings may contain personal data, so agree handling under Thailand’s Personal Data Protection Act with your legal team before fieldwork starts.

Decide whether you need a design partner or a full build. Studios such as Sand Studio can focus on UX, while Seven Peaks, OOZOU and Nimble combine it with engineering. Combined teams shorten handoff. Separate studios can suit banks and large groups that already have in-house developers and strict release processes.

Look at how the agency runs review rounds. UX projects produce wireframes, prototypes, screen exports, research recordings and specifications, with comments often arriving from product, legal and brand teams at the same time. A clear place for the latest version, and a record of which comments were resolved, saves time on any long project.

How Fabric helps UX design agency teams

Fabric gives a UX team one workspace for research, design references and client feedback, with AI search across all of it. The setup for UI/UX agencies keeps each client’s briefs, recordings, exports and call notes together. Figma files can be embedded on a canvas beside user flows and workshop references.

Usability sessions and stakeholder interviews can be uploaded for transcription, with clickable timestamps. Search then works by meaning across transcripts, documents and images, and results jump to the relevant page or moment. A researcher can look for sessions where users struggled with a payment step and go straight to those moments.

Feedback runs through shared links. Share a file or folder with the client as a commenter, and they can respond without signing up: drawing on a screen export and attaching a comment, leaving timestamped comments on a prototype walkthrough or research clip, or highlighting a line in a PDF specification. Annotations can be marked completed as the team works through them, so a review round reads like a checklist. There is a step-by-step guide to getting client feedback on a design.

For wider circulation, a research summary or design rationale can be published as a web page that updates when the source changes. Published links are view-only, so comments stay on the shared link. On Team plans, self-writing docs can maintain a page for each client from meetings, Slack and the workspace, covering decisions, deliverables and open items.

Fabric uses AES-256 encryption, holds CASA Tier 2 and does not use customer data to train AI models. Banks and insurers should still run their usual legal and security review. Self-writing docs are available on Team plans, which start from $125 a month. See plans for teams.

Frequently asked questions

What is the best UX design agency in Bangkok?

There is no single answer, as the right agency depends on the project. Sand Studio & Co. has the highest share of UX work among the firms here according to Clutch, OOZOU and Seven Peaks suit projects that combine design and engineering, and FOURDIGIT is a strong fit for service design.

Which Bangkok UX agencies have worked with banks and super-apps?

Degito lists a LINE-based app for Bangkok Bank, Sand Studio lists ttb Smart Protect, and CRIC names KBTG, KTC and LINE MAN among its clients. OOZOU names Krungsri. Ask each firm which parts of the product they worked on, as bank projects are often split between several suppliers.

How long does a UX project take in Bangkok?

Timelines vary by scope and few agencies publish them. Degito quotes 4 to 8 weeks for standard projects and 8 to 16 weeks for highly complex ones. Research with Thai users, bank approval processes and multi-language content can all add time.

How is a UX agency different from a design agency?

A UX agency concentrates on how a product works: research, user flows, prototypes and testing. A design agency usually covers a wider visual range, including identity, print and campaigns. For that work, see the best design agencies in Bangkok.

What happened to Appsynth?

Appsynth, whose work included LINE MAN and 7-Delivery, announced in February 2025 that it had joined forces with Deloitte, which brought its employees in Thailand into its Technology & Transformation business. It is left out of this list because its Thai team now sits inside Deloitte.

Related lists

UX design agencies in other cities: New York · London · Los Angeles · Chicago · Toronto

More in Bangkok: Creative agencies · Design agencies · Branding agencies · Marketing agencies · Advertising agencies · Social media agencies

Run your agency on Fabric: Fabric for UI/UX agencies · Fabric for designers · Best design feedback tools