SaaS products live or die by user experience. A confusing onboarding flow in German, a truncated button label in Japanese, an error message that reads like a machine translation in French — each one chips away at activation rates, increases churn, and signals to in-market users that your product was not made for them. Professional SaaS UI localisation is the foundation of successful international product expansion.
120+
Languages supported
XLIFF/JSON
All major i18n formats
Lokalise
TMS platform integrations
99.8%
String accuracy rate
SaaS UI localisation differs from document translation in critical ways. Strings are short, context is often absent, character limits constrain translation choices, and placeholder variables must be preserved precisely. A linguist accustomed to translating marketing copy will struggle with the specific constraints of UI strings — and errors in UI translation create broken interfaces, not just poor reading experiences.
Our software localisation team understands these constraints. We work with standard internationalisation file formats (JSON, XLIFF, PO/POT, CSV, XML), integrate with localisation management platforms including Phrase, Lokalise, Crowdin, and Transifex, and provide context-aware translation that accounts for UI constraints, string placeholders, and platform-specific conventions.
Beyond the interface itself, a complete SaaS localisation programme covers onboarding flows, in-app guidance, help centre documentation, email notifications, error messages, and App Store/marketplace listing content — all the touchpoints that determine whether an international user activates, retains, and advocates for your product.
Everything you need to communicate precisely and persuasively in your target market.
All interface copy — buttons, labels, tooltips, navigation, form fields, confirmations — translated with context awareness and character limit compliance.
Error states, loading messages, empty states, and system notifications — critical UX moments that must communicate clearly under pressure.
Knowledge base articles, in-product walkthroughs, FAQs, and contextual help content translated for each language market.
All automated email content — onboarding sequences, billing notifications, feature announcements, and support communications — in every target language.
We work natively with JSON, XLIFF, PO/POT, and CSV. No conversion overhead — we accept your developer's export and return a clean, deployment-ready file.
Direct workflows with Phrase, Lokalise, Crowdin, Transifex, and custom API setups. We fit into your development pipeline, not the other way around.
We request screenshots and context notes. UI translation without context produces poor output. We treat every string as part of a user experience, not a word list.
"The Language Club consistently delivers on time and to a standard we trust for regulated markets. Their linguists understand context — not just words."
Verified client · B2B professional services
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