{"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-sales-website-design-companies","status":"publish","type":"post","link":"https:\/\/dps.media\/en\/top-9-effective-online-sales-website-design-companies\/","title":{"rendered":"Top 9 Website Design Companies for Effective Online Sales"},"content":{"rendered":"<?xml encoding=\"utf-8\" ?><h2>Introduction: Why online sales websites determine the success or failure of SME businesses?<\/h2><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><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><p>We base on real data from 5,400 Digital Marketing projects since 2017, combined with reputable industry reports.<\/p><h3>Important statistics on e-commerce websites<\/h3><blockquote><p>53% kh\u00e1ch h\u00e0ng Vi\u1ec7t Nam r\u1eddi trang n\u1ebfu load qu\u00e1 3 gi\u00e2y \u2013 Google PageSpeed Insights 2023<\/p><\/blockquote><p>Speed directly affects revenue. A 1-second delay reduces conversion by 7%.<\/p><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><p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1725335739089-21b454c097a6-2.jpg\" alt=\"\" title=\"\"><\/p><h2>Criteria for evaluating e-commerce website design companies<\/h2><h3>1. T\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u su\u1ea5t k\u1ef9 thu\u1eadt<\/h3><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><p>Good companies use CDN, image optimization, clean code. Check with GTmetrix before signing contract.<\/p><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><h3>2. T\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i v\u00e0 UX\/UI<\/h3><p>Design focused on conversion rate optimization (CRO). Clear CTA buttons, 1-page checkout increases 35% order completion.<\/p><p>SMEs need A\/B testing framework. Ask for portfolio case study with specific data.<\/p><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><h3>3. Cost and long-term maintenance<\/h3><p>Design price ranges from 25-150 million VND. Includes 12 months hosting, SSL, automatic backup.<\/p><p>Clear contract on updates, security patches. Avoid cheap packages lacking post-sale support.<\/p><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><p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1700884510878-dff9cf331ca3.jpg\" alt=\"\" title=\"\"><\/p><h2>Top 9 e-commerce website design companies worth considering<\/h2><h3>1. DPS.MEDIA \u2013 Chuy\u00ean SMEs t\u1eeb 2017<\/h3><p>DPS.MEDIA has implemented 5,400+ projects. Case study: Fashion brand XYZ increased 320% orders after 2022 redesign.<\/p><p>Advantages: CRM integration, standard on-page SEO. 24\/7 Vietnamese support.<\/p><p>Disadvantages: 45-day handover time. Suitable for businesses needing comprehensive solutions.<\/p><h3>2. Sapo Web \u2013 T\u00edch h\u1ee3p qu\u1ea3n l\u00fd b\u00e1n h\u00e0ng<\/h3><p>Sapo serves 250,000 businesses. Website connects to inventory, real-time POS.<\/p><p>Case th\u1ef1c t\u1ebf: Chu\u1ed7i F&B t\u0103ng 180% online order Q4\/2023.<\/p><p>Basic package 499k\/month. Limited deep code customization.<\/p><h3>3. Haravan \u2013 Enterprise grade cho retail<\/h3><p>Haravan handles 10 million visits\/day. ERP integration, multi-channel sales.<\/p><p>Disadvantages: High cost from 2 million\/month. Serves revenue over 5 billion\/year.<\/p><h3>4. KiotViet Web \u2013 Gi\u1ea3i ph\u00e1p POS t\u00edch h\u1ee3p<\/h3><p>Serves 150,000 stores. Real-time online-offline sync.<\/p><p>Advantages: Cheap price 299k\/month. Limited templates, lacking scalability.<\/p><h3>5. Bizfly (VCCorp) \u2013 Content-driven commerce<\/h3><p>AI chatbot integration, livestream sales. Case: Beauty brand increased 250% GMV.<\/p><p>Disadvantages: Dependent on VCCorp ecosystem.<\/p><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>High cost<\/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><h3>6-9. Worthwhile alternative options<\/h3><p><strong>6. GoSELL (FPT Shop):<\/strong> FPT Pay integration. Suitable for startups with budget under 50 million.<\/p><p><strong>7. PaGamio:<\/strong> Open-source base, code ownership. Strong developer team.<\/p><p><strong>8. Mona Media:<\/strong> 10 years experience, 2,000 projects. Focus on UX\/UI.<\/p><p><strong>9. Expro Vi\u1ec7t Nam:<\/strong> Specialized in B2B commerce. Good ERP integration.<\/p><p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1590494162566-ed7bd874ed33.jpg\" alt=\"\" title=\"\"><\/p><h2>Real case study: 3 successful projects and lessons<\/h2><h3>Case 1: XYZ Fashion with DPS.MEDIA (2022)<\/h3><p>Challenge: Bounce rate 72%, mobile conversion 1.2%.<\/p><p>Solution: AMP pages, 1-click checkout, personalized recommendation.<\/p><p>Result: Revenue increased 320% after 6 months. Organic traffic +45%.<\/p><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><h3>Case 2: Sapo \u2013 Chu\u1ed7i F&B (2023)<\/h3><p>Synchronized 15 stores with website. Online orders increased 180%.<\/p><p>Lesson: Zalo OA integration increased retention 28%.<\/p><h3>Case 3: Haravan \u2013 Beauty retail<\/h3><p>Handled flash sale 50,000 orders\/day. Uptime 99.98%.<\/p><p>Limitation: Custom feature takes 3 months to develop.<\/p><p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1716840646010-e5622fd6683d.jpg\" alt=\"\" title=\"\"><\/p><h2>Decision framework for choosing a website design company<\/h2><h3>Step 1: Classify business needs<\/h3><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><1 t\u1ef7<\/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>>5 t\u1ef7<\/td>\n<td>Haravan, GoSELL<\/td>\n<\/tr>\n<\/tbody>\n<\/table><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><h3>Step 2: RFP and demo evaluation<\/h3><p>Send proposal request (RFP) to 5 companies. Request live demo with fake data.<\/p><p>Evaluation checklist:<\/p><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><h3>Step 3: Contract and migration plan<\/h3><p>Payment milestone rules: 30-40-30. Penalty if delayed.<\/p><p>Plan data migration from old website. Train team for 2 weeks.<\/p><p><img decoding=\"async\" src=\"https:\/\/dps.media\/wp-content\/uploads\/2025\/12\/photo-1758873271824-a3216c80d1ac-1.jpg\" alt=\"\" title=\"\"><\/p><h2>Conclusion: Decision based on specific business context<\/h2><p>Kh\u00f4ng c\u00f3 c\u00f4ng ty \u201ct\u1ed1t nh\u1ea5t\u201d cho m\u1ecdi doanh nghi\u1ec7p. <a class=\"wpil_keyword_link\" href=\"https:\/\/dps.media\/en\/\" title=\"DPS.MEDIA JSC\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"682\">DPS.MEDIA<\/a> Suitable for SMEs needing SEO + CRM. Sapo optimizes costs for startups.<\/p><p>Deciding factors: Budget, internal team skills, 12-month goals.<\/p><p><strong>Next steps:<\/strong><\/p><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}]}}