{"id":35508,"date":"2025-12-28T12:00:39","date_gmt":"2025-12-28T05:00:39","guid":{"rendered":"https:\/\/dps.media\/top-9-cong-ty-thiet-ke-website-ban-hang-online-hieu-qua\/"},"modified":"2025-12-28T12:01:01","modified_gmt":"2025-12-28T05:01:01","slug":"top-9-effective-online-store-website-design-companies","status":"publish","type":"post","link":"https:\/\/dps.media\/en\/top-9-effective-online-store-website-design-companies\/","title":{"rendered":"Top 9 Website Design Companies for Effective Online Sales"},"content":{"rendered":"<h2>Introduction: Why online sales websites determine the success or failure of SME businesses?<\/h2>\n<p>Vietnam e-commerce grows 25% annually. According to the Vietnam E-commerce Report 2023 by the Ministry of Industry and Trade, revenue reached 20.5 billion USD. Effective sales websites help SMEs compete with Shopee, Lazada.<\/p>\n<p>This article analyzes 9 website design companies based on 3 criteria: page load speed, conversion rate, maintenance cost. You will learn how to evaluate suitable providers for your business scale.<\/p>\n<p>We base on real data from 5,400 Digital Marketing projects since 2017, combined with reputable industry reports.<\/p>\n<h3>Important statistics on e-commerce websites<\/h3>\n<blockquote><p>53% of Vietnamese customers leave the page if load exceeds 3 seconds \u2013 Google PageSpeed Insights 2023<\/p><\/blockquote>\n<p>Speed directly affects revenue. A 1-second delay reduces conversion by 7%.<\/p>\n<ul>\n<li>Check current website speed with Google PageSpeed<\/li>\n<li>Measure bounce rate via Google Analytics<\/li>\n<li>Determine design budget: 20-100 million VND<\/li>\n<li>Prioritize mobile-first features and payment integration<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1725335739089-21b454c097a6-2.jpg\" alt=\"\" title=\"\"><\/p>\n<h2>Criteria for evaluating e-commerce website design companies<\/h2>\n<h3>1. Speed and Technical Performance<\/h3>\n<p>E-commerce websites need to load under 2 seconds on mobile. According to Amazon research, each slow second reduces sales by 1.61%.<\/p>\n<p>Good companies use CDN, image optimization, clean code. Check with GTmetrix before signing contract.<\/p>\n<ul>\n<li>Run speed tests on 3 different devices<\/li>\n<li>Request Core Web Vitals report<\/li>\n<li>Check hosting quality (VPS minimum)<\/li>\n<li>Measure First Contentful Paint (FCP) time<\/li>\n<\/ul>\n<h3>2. Conversion Rate and UX\/UI<\/h3>\n<p>Design focused on conversion rate optimization (CRO). Clear CTA buttons, 1-page checkout increases 35% order completion.<\/p>\n<p>SMEs need A\/B testing framework. Ask for portfolio case study with specific data.<\/p>\n<table class=\"wp-block-table\">\n<thead>\n<tr>\n<th>Criteria<\/th>\n<th>Required advantages<\/th>\n<th>Common disadvantages<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>UX Design<\/td>\n<td>Mobile-first, heatmap tracking<\/td>\n<td>Template copy, lacking personalization<\/td>\n<\/tr>\n<tr>\n<td>Checkout flow<\/td>\n<td>1-click payment, guest checkout<\/td>\n<td>Multiple steps, lacking trust badge<\/td>\n<\/tr>\n<tr>\n<td>Product page<\/td>\n<td>360 view, real-time stock<\/td>\n<td>Low-quality images, copy-paste descriptions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. Cost and long-term maintenance<\/h3>\n<p>Design price ranges from 25-150 million VND. Includes 12 months hosting, SSL, automatic backup.<\/p>\n<p>Clear contract on updates, security patches. Avoid cheap packages lacking post-sale support.<\/p>\n<ul>\n<li>Calculate ROI: monthly revenue divided by design cost<\/li>\n<li>Require SLA 99.9% uptime<\/li>\n<li>Check annual renewal costs<\/li>\n<li>Negotiate source code ownership<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1700884510878-dff9cf331ca3.jpg\" alt=\"\" title=\"\"><\/p>\n<h2>Top 9 e-commerce website design companies worth considering<\/h2>\n<h3>1. DPS.MEDIA \u2013 SME specialist since 2017<\/h3>\n<p>DPS.MEDIA has implemented 5,400+ projects. Case study: Fashion brand XYZ increased 320% orders after 2022 redesign.<\/p>\n<p>Advantages: CRM integration, standard on-page SEO. 24\/7 Vietnamese support.<\/p>\n<p>Disadvantages: 45-day handover time. Suitable for businesses needing comprehensive solutions.<\/p>\n<h3>2. Sapo Web \u2013 Integrated sales management<\/h3>\n<p>Sapo serves 250,000 businesses. Website connects to inventory, real-time POS.<\/p>\n<p>Real case: F&amp;B chain increased 180% online orders Q4\/2023.<\/p>\n<p>Basic package 499k\/month. Limited deep code customization.<\/p>\n<h3>3. Haravan &#8211; Enterprise grade cho retail<\/h3>\n<p>Haravan handles 10 million visits\/day. ERP integration, multi-channel sales.<\/p>\n<p>Disadvantages: High cost from 2 million\/month. Serves revenue over 5 billion\/year.<\/p>\n<h3>4. KiotViet Web \u2013 POS integrated solution<\/h3>\n<p>Serves 150,000 stores. Real-time online-offline sync.<\/p>\n<p>Advantages: Cheap price 299k\/month. Limited templates, lacking scalability.<\/p>\n<h3>5. Bizfly (VCCorp) \u2013 Content-driven commerce<\/h3>\n<p>AI chatbot integration, livestream sales. Case: Beauty brand increased 250% GMV.<\/p>\n<p>Disadvantages: Dependent on VCCorp ecosystem.<\/p>\n<table class=\"wp-block-table\">\n<thead>\n<tr>\n<th>Company<\/th>\n<th>Price\/month<\/th>\n<th>Key advantages<\/th>\n<th>Disadvantages<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DPS.MEDIA<\/td>\n<td>Custom<\/td>\n<td>SEO + CRM<\/td>\n<td>Long time<\/td>\n<\/tr>\n<tr>\n<td>Sapo<\/td>\n<td>499k<\/td>\n<td>Inventory management<\/td>\n<td>Limited customization<\/td>\n<\/tr>\n<tr>\n<td>Haravan<\/td>\n<td>2tr+<\/td>\n<td>Multi-channel<\/td>\n<td>https:\/\/dps.media\/wp-content\/uploads\/2026\/02\/bang-gia-seeding-threads-so-sanh-5-don-vi-va-goi-dich-vu-pho-bien-1770253508934_dpsmedia-356x356.png<\/td>\n<\/tr>\n<tr>\n<td>KiotViet<\/td>\n<td>299k<\/td>\n<td>POS sync<\/td>\n<td>Fixed templates<\/td>\n<\/tr>\n<tr>\n<td>Bizfly<\/td>\n<td>790k<\/td>\n<td>AI Chatbot<\/td>\n<td>Lock-in ecosystem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>6-9. Worthwhile alternative options<\/h3>\n<p><strong>6. GoSELL (FPT Shop):<\/strong> FPT Pay integration. Suitable for startups with budget under 50 million.<\/p>\n<p><strong>7. PaGamio:<\/strong> Open-source base, code ownership. Strong developer team.<\/p>\n<p><strong>8. Mona Media:<\/strong> 10 years experience, 2,000 projects. Focus on UX\/UI.<\/p>\n<p><strong>9. Expro Vietnam:<\/strong> Specialized in B2B commerce. Good ERP integration.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1590494162566-ed7bd874ed33.jpg\" alt=\"\" title=\"\"><\/p>\n<h2>Real case study: 3 successful projects and lessons<\/h2>\n<h3>Case 1: XYZ Fashion with DPS.MEDIA (2022)<\/h3>\n<p>Challenge: Bounce rate 72%, mobile conversion rate 1.2%.<\/p>\n<p>Solution: AMP pages, 1-click checkout, personalized recommendation.<\/p>\n<p>Result: Revenue increased 320% after 6 months. Organic traffic +45%.<\/p>\n<ul>\n<li>Heatmap analysis before redesign<\/li>\n<li>A\/B test 3 homepage versions<\/li>\n<li>Track Google Analytics 90 days post-launch<\/li>\n<\/ul>\n<h3>Case 2: Sapo \u2013 F&amp;B Chain (2023)<\/h3>\n<p>Synchronized 15 stores with website. Online orders increased 180%.<\/p>\n<p>Lesson: Zalo OA integration increased retention 28%.<\/p>\n<h3>Case 3: Haravan \u2013 Beauty retail<\/h3>\n<p>Handled flash sale 50,000 orders\/day. Uptime 99.98%.<\/p>\n<p>Limitation: Custom feature takes 3 months to develop.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1716840646010-e5622fd6683d.jpg\" alt=\"\" title=\"\"><\/p>\n<h2>Decision framework for choosing a website design company<\/h2>\n<h3>Step 1: Classify business needs<\/h3>\n<table class=\"wp-block-table\">\n<thead>\n<tr>\n<th>Scale<\/th>\n<th>Revenue\/year<\/th>\n<th>Company suggestions<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Startup<\/td>\n<td>&lt;1 billion<\/td>\n<td>Sapo, KiotViet<\/td>\n<\/tr>\n<tr>\n<td>SME growth<\/td>\n<td>1-5 billion<\/td>\n<td>DPS.MEDIA, Bizfly<\/td>\n<\/tr>\n<tr>\n<td>Large enterprises<\/td>\n<td>&gt;5 billion<\/td>\n<td>Haravan, GoSELL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>Determine number of SKUs and expected traffic<\/li>\n<li>Estimate 12-month budget (design + maintain)<\/li>\n<li>List 5 must-have features<\/li>\n<li>If high custom needs \u2192 choose traditional agency<\/li>\n<\/ul>\n<h3>Step 2: RFP and demo evaluation<\/h3>\n<p>Send proposal request (RFP) to 5 companies. Request live demo with fake data.<\/p>\n<p>Evaluation checklist:<\/p>\n<ul>\n<li>Check mobile responsiveness<\/li>\n<li>Test end-to-end payment<\/li>\n<li>Measure speed on 3G network<\/li>\n<li>Ask for similar industry case studies<\/li>\n<\/ul>\n<h3>Step 3: Contract and migration plan<\/h3>\n<p>Payment milestone rules: 30-40-30. Penalty if delayed.<\/p>\n<p>Plan data migration from old website. Train team for 2 weeks.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1758873271824-a3216c80d1ac-1.jpg\" alt=\"\" title=\"\"><\/p>\n<h2>Conclusion: Decision based on specific business context<\/h2>\n<p>Kh\u00f4ng c\u00f3 c\u00f4ng ty &#8220;t\u1ed1t nh\u1ea5t&#8221; cho m\u1ecdi doanh nghi\u1ec7p. DPS.MEDIA ph\u00f9 h\u1ee3p SMEs c\u1ea7n SEO + CRM. Sapo t\u1ed1i \u01b0u chi ph\u00ed cho startup.<\/p>\n<p>Deciding factors: Budget, internal team skills, 12-month goals.<\/p>\n<p><strong>Next steps:<\/strong><\/p>\n<ul>\n<li>Audit current website (if any)<\/li>\n<li>Contact 3 companies for quotes<\/li>\n<li>Refer to Capterra, Trustpilot reviews<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Guide for SMEs to evaluate 9 top e-commerce website design companies in Vietnam. Analyze pros and cons, real case studies, and decision framework to choose budget-friendly solution.<\/p>","protected":false},"author":0,"featured_media":35510,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1635,1728,1753],"tags":[],"class_list":["post-35508","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-digital-marketing","category-thiet-ke-website","category-thuong-mai-dien-tu"],"acf":[],"rankmath_keywords":{"primary":"c\u00f4ng ty thi\u1ebft k\u1ebf website b\u00e1n h\u00e0ng, thi\u1ebft k\u1ebf website b\u00e1n h\u00e0ng online, website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, DPS.MEDIA, Sapo web, Haravan","secondary":["thi\u1ebft k\u1ebf website b\u00e1n h\u00e0ng online","website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed","DPS.MEDIA","Sapo web","Haravan"]},"yoast_keywords":{"primary":"","secondary":[]},"yoast_focuskw":"","rankmath_focuskw":"c\u00f4ng ty thi\u1ebft k\u1ebf website b\u00e1n h\u00e0ng, thi\u1ebft k\u1ebf website b\u00e1n h\u00e0ng online, website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, DPS.MEDIA, Sapo web, Haravan","seo_keywords":{"primary":"c\u00f4ng ty thi\u1ebft k\u1ebf website b\u00e1n h\u00e0ng, thi\u1ebft k\u1ebf website b\u00e1n h\u00e0ng online, website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, DPS.MEDIA, Sapo web, Haravan","secondary":["thi\u1ebft k\u1ebf website b\u00e1n h\u00e0ng online","website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed","DPS.MEDIA","Sapo web","Haravan"]},"_links":{"self":[{"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/posts\/35508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/comments?post=35508"}],"version-history":[{"count":0,"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/posts\/35508\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/media\/35510"}],"wp:attachment":[{"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/media?parent=35508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/categories?post=35508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dps.media\/en\/wp-json\/wp\/v2\/tags?post=35508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}