At TOT, we provide end-to-end ui ux design services that go beyond visual aesthetics. Our focus is on crafting intuitive, user-centered digital experiences that align seamlessly with business objectives, accelerate user adoption, and maximize conversion performance.
By combining strategic UX thinking, data-driven insights, and modern UI execution, we help organizations build digital products and websites that users trust, enjoy, and return to.
Why UI/UX Design Is a Critical Business Investment?
In today’s competitive digital landscape, users decide within seconds whether to stay or leave a website or application. Poor usability, unclear navigation, or inconsistent interfaces directly impact revenue, brand perception, and customer retention.
Our best UI/UX design services are designed to solve these challenges by:
Frictionless User Experience
Reducing user friction across key touchpoints
Higher Engagement & Conversion Performance
Increasing engagement, retention, and conversion rates
Enhanced Usability & Task Efficiency
Improving task completion and usability efficiency
Scalable & Future-Ready Design
Supporting long-term scalability and product evolution
Our Approach to UI/UX Design Development Services
At TOT, we follow a structured, insight-driven process that ensures every design decision is intentional, validated, and aligned with measurable outcomes.
1. UX Research
Understand users, business goals, and market context.
2. Information Architecture & User Flow
Structure clear journeys that guide users to action.
3. Wireframing & Prototyping
Validate ideas quickly before visual design.
4. UI Design
Create clean, consistent, responsive interfaces.
5. Usability Optimization
Test and refine for a better experience and conversion.
6. Design Handoff
Deliver ready-to-build design assets.
Process Implementation
Each step reaching the standard will lead to an expected result.
Step 1: Receipt
Note the problem
Identify needs
Industry knowledge of the partner
Risk analysis and solution proposal
Step 2: Solution
Market trend analysis
Develop comprehensive solutions
Define appropriate detailed features
Step 3: Design
Develop comprehensive UX solutions
Create project wireframes
Design a brand-reflective UI
Step 4: Development
Continuous software development using Agile
Regular and continuous testing
Weekly performance reports
Step 5: Testing
Regular and continuous testing
Production transitions to UAT ensuring passing of all tests
Report on testing results
Step 6: Release
Conduct alpha and beta testing
Implement CI/CD for the release process
Adhere to complex security standards
Step 7: Maintenance
Monthly system status reporting
Regular updates and minor improvements
Fixing arising security vulnerabilities
UI/UX Design & CRO Services
Our UI/UX Services Include
- Website UI/UX design & redesign
- UI/UX design for web apps & SaaS platforms
- Mobile app UI/UX design (iOS & Android)
- Design systems & component libraries
- UX audit & UI/UX optimization
- Conversion Rate Optimization (CRO) through UI/UX improvements
How We Optimize for Conversion
- Clearer CTAs and interaction feedback
- Streamlined forms and onboarding flows
- Stronger trust signals and content clarity
- Higher engagement on high-impact pages
Why Choose TOT for UI/UX Design Services?
Strategic UX Thinking
We align every UX decision with your business goals and growth objectives.
Data-Driven & CRO-Focused Approach
We use user data and performance insights to optimize engagement and conversion.
Clear Process & Delivery
We follow transparent workflows with defined timelines and measurable outcomes.
Seamless Team Collaboration
We work closely with product owners and developers to ensure smooth execution.
Scalable & Future-Ready Design
We build UI/UX solutions that are flexible, maintainable, and ready for long-term growth.
Experienced UI/UX Experts
Our designers bring cross-industry experience to solve complex product challenges.
Service Price
Standard Package
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Deadline commitment:
4 - 6 weeks -
Website or Application:
5 template -
Standard UI/UX design
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Integrate basic CMS (WordPress/Scapi)
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Design compatible with mobile and desktop
-
Support for initial hosting setup
-
Data migration
-
API integration (online payment, third-party tools)
-
Compliance with WCAG 2.2
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Advanced data analytics systems (Power BI, Tableau)
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Multi-cloud deployment (AWS, Azure, Google Cloud)
-
Compliance with OWASP security standards.
-
Maintenance:
3 months
From
Professional Package
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Deadline commitment:
8 - 12 weeks -
Website or Application:
15 template -
Modern interface design with prototyping (Figma)
-
Integrate basic CMS (WordPress/Scapi)
-
Design compatible with mobile and desktop
-
Support for initial hosting setup
-
Data migration
-
API integration (online payment, third-party tools)
-
Compliance with WCAG 2.2
-
Advanced data analytics systems (Power BI, Tableau)
-
Multi-cloud deployment (AWS, Azure, Google Cloud)
-
Compliance with OWASP security standards.
-
Maintenance:
6 months
From
Enterprise Package
-
Deadline commitment:
>= 16 weeks -
Website or Application:
25 template -
Modern interface design with prototyping (Figma)
-
Integrate basic CMS (WordPress/Scapi)
-
Design compatible with mobile and desktop
-
Support for initial hosting setup
-
Data migration
-
API integration (online payment, third-party tools)
-
Compliance with WCAG 2.2
-
Advanced data analytics systems (Power BI, Tableau)
-
Multi-cloud deployment (AWS, Azure, Google Cloud)
-
Compliance with OWASP security standards.
-
Maintenance:
6 months
Depend on
Our Clients
We collaborates & develops alongside reputable industry-leading partners
Case Studies
TOTO Website
TOT launched a new website for TOTO Vietnam, showcasing its latest products and services. The user-friendly interface and detailed product information make it easy for customers to explore TOTO’s offerings.
✔︎ Website: www.vn.toto.com
✔︎ Industry: Retail
Hoan My Website
The Hoan My website is the official website of Hoan My International Hospital System, one of the leading healthcare systems in Vietnam. On this website, users can learn about the services and medical specialties that Hoan My provides, as well as schedule online appointments and participate in attractive health promotion programs. With the mission of providing high-quality healthcare services, the Hoan My website is a trusted destination for everyone in their healthcare journey.
✔︎ Website: https://hoanmy.com/
✔︎ Industry: Health Care
Fulbright Website
The Fulbright website is the official source of information on Fulbright scholarship programs, one of the world’s leading international scholarship programs. The website provides information on how to apply, selection criteria, and the benefits of participating in the program. This is the premier destination for discovering top-notch opportunities to study, research, and experience cultures worldwide.
✔︎ Website: https://fulbright.edu.vn/
✔︎ Industry: Education
Mazda Website
Manage vehicle information, prices, and manufacturer news in the central operations room. Dealership sites are synchronized regarding UI, vehicle information, prices, and articles managed in the operations room.
✔︎ Website: www.mazdamotos.vn
✔︎ Industry: Automotive
My Mazda App
The application was developed to provide detailed information on Mazda car models, as well as quick support services and test drive scheduling. Results show that the application helps enhance customer interaction, improve their experience, and achieve high user satisfaction.
✔︎ Download App: thaco.link/app/mazda
✔︎ Industry: Automotive
My Peugeot App
The Peugeot APP is a mobile application developed by the car manufacturer Peugeot, helping users easily manage and track information about their cars. The app offers features such as maintenance scheduling, setting repair appointments, vehicle tracking, providing driving directions, and sending alerts about the car’s status. This is a valuable tool to help users maintain and preserve their vehicles efficiently.
✔︎ Download App: thaco.link/app/peugeot/
✔︎ Industry: Automotive
FAQs
Question: What do UI UX design services include?
Answer: Our UI UX design services include UX research, user flow design, wireframing, UI design services, usability testing, and UI/UX optimization to improve engagement and conversion.
Question: Does TOT provide UI design services for websites and apps?
Answer: Yes. We offer professional UI design services for websites, web applications, SaaS platforms, and mobile apps, ensuring consistency across all devices.
Question: Does TOT offer UI/UX design development services for existing products?
Answer: Absolutely. Our UI/UX design development services include UX audits, redesign, and optimization for existing digital products to improve usability and business outcomes.
Question: How does your UI/UX service website support conversion rate optimization (CRO)?
Answer:Our UI/UX service website approach focuses on analyzing user behavior and optimizing layouts, CTAs, and user flows to reduce drop-offs and increase conversions.
Question: Can your team collaborate with our internal developers?
Answer: Yes. Our services UI Design process includes full design handoff and close collaboration with your development team to ensure smooth and accurate implementation.
Question: How long does a typical UI/UX design project take?
Answer: Depending on scope and complexity, most UI/UX design development service projects take from a few weeks to a few months.
Question: Are your UI/UX designs scalable for long-term growth?
Answer: Yes. As part of our Best UI/UX design services, we build scalable and future-ready UI systems that support product growth and ongoing optimization.
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