If you're a VP of Marketing watching conversion drop 60% in Japan, Korea, and Taiwan, you're running English-only infrastructure in a multilingual world.
Custom multilingual corporate websites supporting 3 to 30+ languages with proven i18n architecture. Vercel Edge middleware for automatic locale detection, Sanity CMS with locale fields, hreflang implementation, RTL support for Arabic and Hebrew, CJK typography, and design tokens that adapt per locale. Built by a team that has localized 5,000+ sites across 30 languages.
Custom multilingual websites start at $12,000 for 3 to 5 languages with locale-aware CMS and hreflang implementation. Enterprise builds supporting 10 to 30+ languages with RTL support, CJK typography, Edge locale detection, and market-specific layouts range from $20,000 to $30,000. Professional translation is included in all packages -- we never use machine translation for production content.
Our i18n engine supports 30+ languages in production today, including Latin, CJK (Chinese, Japanese, Korean), RTL (Arabic, Hebrew, Farsi), Cyrillic (Russian, Ukrainian), and Indic scripts (Hindi, Tamil, Bengali). Each language gets proper typography, font stacking, text direction, and culturally-adapted layouts -- not just translated text in the same template.
We deploy Vercel Edge middleware that runs at the CDN edge in 100+ global locations. It detects the visitor's preferred language from their browser settings and geographic IP, then serves the correct locale version with zero latency. Users can manually switch languages via a persistent selector. The detection respects user preferences and never overrides manual selection.
Hreflang tags tell search engines which language version of a page to show to users in different regions. Without proper hreflang, Google might show your English page to French searchers or create duplicate content penalties. We implement hreflang across every page, handle x-default fallbacks, manage regional variants (en-US vs en-GB, pt-BR vs pt-PT), and validate the implementation with automated testing.
Yes. RTL support is built into our i18n architecture from the foundation. We implement CSS logical properties for automatic layout flipping, bidirectional text handling for mixed RTL-LTR content, Arabic and Hebrew typography with proper font stacking, and mirrored navigation and UI components. The entire layout transforms -- it is not just text alignment.
We recommend Sanity CMS with locale-aware document fields for most multilingual projects. Editors work in a side-by-side interface showing source and target languages simultaneously. Each locale has its own content fields, publication status, and preview URL. For simpler projects, we use Supabase with a locale column and slug-based routing.
Yes. Our architecture supports per-locale layout variants. Japanese pages can have higher information density, Arabic pages use RTL layout with mirrored navigation, German pages accommodate longer text strings, and Chinese pages integrate with local social platforms. Each market gets a design adapted to its cultural expectations, not a one-size-fits-all template.
A 3 to 5 language website takes 8 to 12 weeks including translation and localization. Enterprise projects with 10 to 30+ languages, RTL support, and market-specific layouts take 12 to 16 weeks. We phase language rollouts so your primary markets launch first while additional locales follow in subsequent sprints.
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