Professional Web Design
TRUSTED BY LEADING CORPORATIONS AND BRANDS IN VIETNAM
Why hasn’t your website become a “growth engine” yet?
Generic templates, closed systems and slow performance are invisible barriers holding businesses back. This is how Sudo resets the standard for professional websites.
Challenges
Fully dependent on your web agency
Paying for ads while visitors leave a slow site
Generic design that weakens your brand
Unable to connect with other systems
Solutions
Clean source code fully handed over: your business stays in control
At Sudo, we believe source code and digital data must belong entirely to your business. We say “NO” to encrypted packages and proprietary frameworks that lock you in. Every system Sudo builds follows open international architecture standards (Clean Architecture, RESTful API, Laravel Enterprise) and strict PSR coding standards.
At acceptance, Sudo hands over 100% of the clean source code, the original database schema, the Git repository and Swagger API documentation. Your in-house engineers or any future technology partner can take over, maintain and extend the system without technical barriers or “retention” fees.
Pages load in under 1 second, highly secure and ready to scale
Response speed is vital for revenue and customer retention. Sudo applies multi-layer performance optimization: multi-layer caching (Redis/Memcached), a global CDN and next-generation image compression (WebP/AVIF).
The database is designed in depth with indexing and optimized queries, delivering instant search across catalogs of 1 to 5 million products/SKUs with response times under 1.2 seconds, ready for peak flash sales.
Bespoke, conversion-driven UI/UX design (CRO)
A market leader cannot rely on generic, cookie-cutter templates. Sudo’s UI/UX specialists start every project with user personas, customer journey maps and your brand guidelines to craft a 100% bespoke design in Figma.
We apply visual psychology and conversion rate optimization (CRO) to every detail: visual hierarchy, refined white space, micro-interactions and checkout/lead-generation flows with the fewest possible steps. The result is a smooth, premium digital experience that lifts average order conversion by 25% to 40%.
A standards-based architecture, always ready to integrate
A professional website must act as the central link in your company’s digital transformation. Sudo builds websites on an open, modular API-first architecture that clearly separates the interface from business logic.
The website is ready for two-way API integration with your business systems (ERP, CRM, POS, inventory, payment gateways, shipping carriers). Manual reconciliation disappears, and you can scale at any time without fear of overloading the system.
Featured projects by Sudo
Explore e-commerce platforms and bespoke websites that run reliably and deliver outstanding business results for our partners.
- MobileCity Retail System
- Baby Cua Toi E-commerce
- Hoa Phat Group Corporate Portal
- CellphoneS Technology Retail Chain
- Chanh Tuoi Review Consumer Community
- Karofi Smart IoT Water Purifiers
- VNPAY QR Payment Gateway
- Bukkigo Europe Digital Services Platform
Web design pricing
Every website is built with a premium software product mindset: 100% source code handover, data security and a partner for your business growth.
Corporate & B2B Profile
All-inclusive investment • 100% source code handover
Businesses positioning a premium brand, B2B groups and organizations that need a credible company profile to bid for contracts and win major partners.
- Exclusive design: crafted in Figma to match your brand identity, no ready-made templates
- Google technical SEO: structured Schema data, optimized headings and URLs
- Under 1s load time: green Google PageSpeed scores (90+) on mobile and desktop
- Digital capability showcase: project catalog, expert profiles and a smart quote request form
- Multi-layer security & permissions: prevents data leaks, with an intuitive, easy-to-use CMS
Sales & E-commerce Website
All-inclusive investment • Integrated sales ecosystem
Retail chains, fashion, electronics and consumer brands that need an automated online sales engine and smooth order processing.
- Smart product filters: multi-level filtering by category, specification, price and stock status
- Optimized purchase flow (1-step checkout): streamlined ordering, automatic shipping fees and fewer abandoned orders
- Automated payments & shipping: VNPAY, MoMo, VietQR built in, orders pushed to carriers automatically
- Multi-warehouse & variant management: thousands of SKUs by size, color and store branch
- Affiliate program: coupon codes, partner management and sales growth
Large Systems & Corporations
Business process survey • Architecture sized to your scale
Large enterprises with 100,000 to millions of SKUs, niche marketplaces, or systems that must integrate tightly with internal ERP software.
- High availability architecture: handles tens of thousands of simultaneous visitors during big flash sales
- Two-way API sync: orders, inventory and prices connected automatically with your ERP
- Cloud infrastructure & auto load balancing: runs on Kubernetes with failover and auto-scaling
- Bank-grade security: user data encryption, 3-layer access control and DDoS protection
- A lead engineer by your side: a Solution Architect designs the solution and provides 24/7 technical support
Starting a business or need an online store running within 24 hours?
Try the Website AI platform: launch instantly with built-in AI (from just 3,000,000 VND/year).
Web design by industry and sector
Every industry has its own buyer behavior and management processes. Sudo delivers the right digital architecture to help your business break through.
Retail & E-commerce
Retail & E-commerce
Architecture that handles millions of SKUs and runs smoothly through big flash sales. A streamlined 1-step checkout, automatic shipping fees and multi-warehouse sync.
Real Estate & Projects
Real Estate & Projects
Virtual 3D/VR 360° site models and interactive floor plans for choosing units. Smart amenity maps and a VIP lead capture funnel for developers.
Finance & Banking
Finance & Banking
Multi-layer data encryption to international financial standards. Automatic loan interest calculators, high-speed payment gateways and real-time charts.
Manufacturing & Industry
Manufacturing & Industry
Multi-level technical specification catalogs and an automated wholesale quote (RFQ) portal. A digital company profile to international standards, ready to sync inventory with ERP.
Healthcare & Pharma
Healthcare & Pharma
Online appointment booking by time slot and specialist. Encrypted, secure result lookup, transparent service pricing and a drug catalog compliant with Ministry of Health standards.
Education & Training
Education & Training
A digital admissions portal that automates counseling. Integrated learning platform (LMS), instantly graded online tests and protection for digital course content.
Travel & Hospitality
Travel & Hospitality
A booking engine with real-time availability for rooms and tours. Automatic reservation holds, multilingual support, multi-currency payments and flexible OTA connections.
Logistics & B2B Services
Logistics & B2B Services
Real-time shipment and order tracking portal. Automatic freight calculators by route and weight, plus professional B2B tender profiles.
The technical standards of a software company
Websites built by Sudo are not static pages pieced together from templates. We architect every website as a standalone software product: real-world load times under 1s, fully automated technical SEO and ready to connect with your business management ecosystem.
Under 1s load time, handling millions of products
Proven across many projects: the system smoothly handles 1 to 5 million products and keeps response times steady during flash sale campaigns with tens of thousands of visitors.
- Clean, bloat-free code: 100% of render-blocking resources removed, CSS/JS kept as light as possible.
- Automatic image conversion to ultra-light WebP with lossless compression that keeps full sharpness.
- Multi-layer server caching: Redis/Varnish and HTTP/3 open pages instantly in under 1 second.
- Green Google scores guaranteed: 90 - 100 on Google PageSpeed on both mobile and desktop.
Technical SEO structured right in every line of code
Drawing on deep experience running SEO for websites with millions of visits, Sudo codes structured data exactly the way Googlebot wants to read it, so pages are indexed fast and keywords climb steadily.
- Automatic JSON-LD Schema markup: organization, product, review and FAQ data to Google Search Central standards.
- Semantic HTML5 optimization: logical H1-H6 structure and hierarchical breadcrumbs, with no URL conflicts.
- Dynamic XML sitemap: updated automatically and submitted to Google as soon as new content is published.
- No duplicate content: canonical tags handled automatically, Open Graph optimized for social networks.
An open, independent architecture ready for ERP and CRM
Built on Clean Architecture and API-first design, the website acts as a hub connected to accounting, ERP and CRM software, and Sudo hands over all clean source code with technical documentation.
- 100% full source code handover: your business owns it for life.
- Swagger-documented RESTful API: easy two-way integration with SAP and POS software.
- OWASP security: thorough protection against SQL injection and XSS, with granular admin permissions (RBAC).
- Git repository: your in-house engineers can take over and continue development at any time.
Our delivery process in 5 steps
Every stage of software development is managed with clear acceptance milestones, ensuring on-time delivery and consistent product quality.
Discovery & architecture consulting
Our experts analyze your real business challenge, study target customer behavior and propose a technical architecture that keeps long-term operating costs low.
Exclusive UI/UX design
We sketch wireframes and build a 100% bespoke interface in Figma to your brand identity. You review and approve the design before development begins.
Development & load optimization
Clean code built on an open Clean Architecture, secure data integration and a system optimized to handle millions of products smoothly.
Security testing & SEO optimization
Comprehensive functional testing (QA/QC), security vulnerability review, real-world speed checks to Google PageSpeed 90+ and automatic Schema structure.
Acceptance, handover & training
Handover of 100% clean source code and technical documentation, hands-on training for your team on the admin panel, and activation of 24/7 warranty support.
Featured clients and partners
Over 11 years, Sudo has been proud to be chosen by more than 1,000 businesses, retail chains and leading corporations in Vietnam on their journey to build sustainable digital platforms.
What Our Clients Say About Us
Real feedback from business owners, e-commerce directors and founders after running websites custom-built by Sudo.
Technology & Marketing Director
Real Estate & Materials Group
CEO & Founder
Technology Equipment Retail Chain
E-commerce Operations Manager
Fashion & Wholesale Brand
Business Development Director
International Trading Company
Answers to frequently asked questions
The most common concerns business owners have before starting a custom website project with Sudo.
Yes, 100%. After project acceptance, Sudo hands over the complete clean source code (front-end, back-end, original database and Git repository). Your business has full ownership and can host it on your own servers or transfer it to your in-house technical team with no technology lock-in or dependence on Sudo.
Sudo serves clients nationwide and internationally. We have three representative offices in Hanoi, Nghe An and Switzerland for in-person meetings. For partners in other regions, Sudo runs a flexible online collaboration process via Google Meet, Figma and a professional project management system.
A custom website is a long-term digital asset investment. Ready-made platforms and packaged themes suit small individual sellers, but reveal many risks as you grow: slow loading, malware exposure, monthly subscription dependence and no way to connect ERP/CRM systems. A custom Sudo website is coded uniquely to your brand identity, loads in under 1s, has multi-layer security and is ready to integrate with any business management software.
Sudo does not charge yearly source code license fees. Your business only pays for two basic infrastructure costs:
- Domain name: renewed yearly at the registrar’s published rates.
- Server (Hosting/Cloud Server): choose a configuration that matches your actual traffic.
Sudo is 100% transparent, with no hidden maintenance fees at any point during operation.
Absolutely. Sudo’s consultants will help you build the content structure (Information Architecture), suggest SEO-friendly article outlines and help produce images and banners consistent with your brand identity. You only need to provide product information and your core business direction.
Delivery typically takes 3 to 6 weeks, depending on the feature scope:
- Corporate & B2B profile website: about 4 - 5 weeks.
- Sales & e-commerce website: about 6 - 8 weeks.
- Large custom systems for corporations or marketplaces: about 14 - 24 weeks.
Sudo is committed to long-term technical partnership. Our support policy includes:
- Technical warranty: free for at least 12 months (or lifetime warranty when using Sudo-operated Cloud infrastructure).
- Dedicated technical support channel: every project has a direct chat group (Zalo/Telegram) with the engineers in charge. Sudo responds quickly, prioritizes incidents that disrupt operations and handles technical requests through a transparent process.
- 1-on-1 admin training: hands-on guidance for your staff on the CMS admin panel, plus detailed video tutorials.
Does your business have a specific challenge that needs advice?
Sudo’s solution architects are always ready to listen and recommend the best technical approach for your business.
Get a tailored solution consultation
Start your website project with SUDO
Tell us about your needs. Sudo’s solution architects will get in touch to assess your project and recommend the best technical approach within 24-48 hours.
Hanoi Office: 3rd Floor, Dolphin Plaza (Towers 3-4), 6 Nguyen Hoang, Tu Liem Ward, Hanoi.
Hanoi Office: 3rd Floor, 19 Co Van, Dong Anh Commune, Hanoi.
Nghe An Office: 14th Floor (Nghe An Petroleum Building), 7 Quang Trung, Quang Trung Ward, Nghe An.
Europe Office: Dorfstrasse 14, 8956 Killwangen, Switzerland.
Get a web design quote
Your information stays confidential, and we recommend the most cost-effective solution for your business.