Updated: Mar 27, 2026
Next.js vs WordPress: Which Is Better for Your Website in 2026?
A direct comparison of Next.js vs WordPress on Performance, SEO, security, and total cost of ownership — with real Core Web Vitals scores.
If you are investing in a business website, the unavoidable question is: "Should I use WordPress or Next.js?" WordPress still powers 43% of all websites worldwide, but that doesn't make it the best choice for your business in 2026. This article compares both platforms directly — especially in the dimensions that actually affect revenue and SEO.
Overview: What Are WordPress and Next.js?
WordPress is an Open-source CMS that has existed since 2003. Easy to use with plugins and themes, but its core architecture was designed nearly 20 years ago — and those limitations are showing clearly today. According to W3Techs, WordPress still powers 43% of all websites worldwide. [Next.js](https://nextjs.org/) is a React Framework developed by Vercel, designed specifically for the modern web. It supports Server-Side Rendering (SSR), Static Generation (SSG), and Edge Functions — delivering high performance by default.
Performance Comparison — Real Numbers
Performance is the most visible point of difference. Companies migrating from WordPress to Next.js consistently report:
| Metric | WordPress (average) | Next.js (average) | Difference |
|---|---|---|---|
| LCP (Largest Contentful Paint) | 3.8–6.2 seconds | 1.2–2.1 seconds | 3× faster |
| INP (Interaction to Next Paint) | 250–500ms | 50–150ms | 3× more responsive |
| CLS (Cumulative Layout Shift) | 0.15–0.35 | 0.01–0.05 | 7× more stable |
| Time to First Byte (TTFB) | 400–800ms | 80–200ms | 4× faster |
| PageSpeed Score (Mobile) | 40–65 | 85–99 | +35–50 points |
⚠️Google uses Core Web Vitals as a ranking factor. If your LCP exceeds 2.5 seconds, you lose ground to faster competitors — even if your content is better. Read more: 10 proven ways to speed up your website
SEO Comparison
Both platforms can achieve good SEO, but the approach and results differ significantly:
| SEO Factor | WordPress | Next.js |
|---|---|---|
| Technical SEO Setup | Requires plugins (Yoast, RankMath) | Built into the framework |
| Rendering Mode | Traditional server-side PHP | SSR + SSG + ISR — flexible |
| Core Web Vitals | Requires significant tuning | Good by default |
| Structured Data (JSON-LD) | Plugin or manual | Full code-level control |
| Image Optimization | Plugin-dependent, can slow pages | next/image — automatic |
| Canonical / hreflang | Plugin-dependent | Controlled at code level |
| Mobile Performance | Depends on theme | Mobile-first by design |
💡A properly built Next.js site typically scores 85–99 on Mobile PageSpeed, while WordPress averages 40–65. This directly impacts Google rankings
Security Comparison
Security is an ongoing challenge for WordPress:
- •WordPress: The most attacked CMS in the world (90% of hacked CMS sites). Third-party plugins and themes regularly introduce vulnerabilities requiring constant updates
- •Plugin vulnerabilities: Over 60,000 plugins exist — many receive no updates for years
- •Next.js: No direct database exposure, no open admin panel, dramatically smaller attack surface
- •Static generation: Next.js sites using SSG have virtually no server-side vulnerabilities
- •No plugin dependencies: No risk of a plugin update breaking your entire site
⚠️Sucuri's annual report found that in 2026, 94% of hacked CMS sites were WordPress. Without dedicated security management, the risk is significant
Total Cost of Ownership — 3 Year Comparison
Next.js costs more upfront, but the 3-year total cost often tells a different story:
| Cost Item | WordPress (3 years) | Next.js (3 years) |
|---|---|---|
| Initial development | 20,000–50,000 THB | 40,000–100,000 THB |
| Premium themes / plugins | 5,000–20,000 THB/year | 0 (not needed) |
| Security management / updates | 5,000–15,000 THB/year | Near zero |
| Hosting | 3,000–12,000 THB/year | 0–3,000 THB/year (Vercel) |
| Plugin conflict repairs | 5,000–30,000 THB (over 3 years) | Near zero |
| Total 3 years | 58,000–161,000 THB | 40,000–109,000 THB |
📋Over 3 years, Next.js is often cheaper than WordPress despite a higher initial development cost — because there are no recurring plugin fees, security costs, or repeated repair bills
Year 1 Cost Comparison
How much does a Next.js website actually cost compared to WordPress in the first year?
| Item | WordPress | Next.js (CherCode) |
|---|---|---|
| Theme / Development | 0–5,000 ฿ (Theme) + 15,000–50,000 ฿ (Developer) | 5,000–60,000 ฿ |
| Hosting | 3,000–12,000 ฿/year | 0 ฿ (Vercel Free Tier) |
| Plugins | 0–10,000 ฿/year | 0 ฿ (not needed) |
| Domain | 500–1,500 ฿/year | 500–1,500 ฿/year |
| Total Year 1 | 18,500–78,500 ฿ | 5,500–61,500 ฿ |
💡Next.js on Vercel Free Tier has zero monthly hosting fees, while WordPress requires monthly server payments. For small to medium businesses, this is a clear advantage. See full website pricing guide
When to Choose WordPress
WordPress remains a reasonable choice in specific cases:
- •Budget under 20,000 THB and need a site as fast as possible
- •You need to edit content frequently yourself without a developer, using a familiar CMS interface
- •The site requires specialized plugins with no alternatives
- •Testing a concept and not yet committed to a long-term digital presence
When to Choose Next.js
Next.js is the right choice when you:
- •Need SEO that can genuinely compete on Google
- •Have a budget over 30,000 THB and plan to use the site for 3+ years
- •Run a business where credibility matters — clinics, law firms, real estate
- •Need to integrate APIs or complex backend systems
- •Want the highest possible performance that drives conversion rate
📋CherCode specializes in [Next.js website development](/website) — see our clinic websites, restaurant websites, and e-commerce solutions. Get a free consultation or read how to choose the right web agency
Frequently Asked Questions
Next.js ดีกว่า WordPress จริงไหม?
ดีกว่าในด้าน Performance, SEO, และความปลอดภัยอย่างชัดเจน แต่มีค่าพัฒนาสูงกว่าตอนแรก เหมาะกับธุรกิจที่ต้องการเว็บที่แข่งขันได้จริงและวางแผนใช้ระยะยาว
WordPress ทำ SEO ได้ไหม?
ได้ แต่ต้องพึ่ง Plugin อย่าง Yoast หรือ RankMath และต้องปรับแต่งอีกเยอะเพื่อให้ผ่าน Core Web Vitals Next.js ทำ SEO Technical ได้ดีกว่าโดยตรงตั้งแต่ต้น
ย้ายจาก WordPress มา Next.js ยากไหม?
มีขั้นตอน ต้องย้าย Content, สร้างหน้าใหม่, ตั้ง Redirect แต่ถ้าทำถูกต้องจะช่วยให้ SEO ดีขึ้นอย่างมากหลังการย้าย แนะนำให้ทำกับนักพัฒนาที่มีประสบการณ์
Next.js ค่า Hosting แพงไหม?
ไม่แพง Vercel มีแผนฟรีสำหรับเว็บขนาดเล็ก และแผน Pro อยู่ที่ $20/เดือน ถ้า Self-host บน VPS ก็ได้เช่นกัน โดยรวมถูกกว่าหรือเท่ากับ WordPress Hosting ที่มีคุณภาพ
รับทำเว็บไซต์ Next.js ราคาเท่าไหร่?
ราคาเริ่มต้นที่ 5,000 บาทสำหรับเว็บ Landing Page ไปจนถึง 60,000 บาทสำหรับเว็บไซต์ธุรกิจเต็มรูปแบบ ข้อดีคือไม่มีค่า Hosting รายเดือน (ใช้ Vercel Free Tier) และไม่มีค่า Plugin เพิ่มเติม ทำให้ต้นทุนรวมปีแรกอยู่ที่ 5,500–61,500 บาท ซึ่งถูกกว่า WordPress ในหลายกรณี
Cher — CherCode
Full-Stack Developer & Founder
Software developer with 5+ years of experience in Web Development, AI Integration, and Automation. Specializing in Next.js, React, n8n, and LLM Integration. Founder of CherCode, building systems for Thai businesses.
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