Your AI employee for global business

Your business, fluent in every language

Kotoba is an autonomous AI agent that handles your multilingual business communication. Not a translation tool. An employee that reads, responds, and manages conversations across languages with cultural nuance.

お世話になっております Japanese
Thank you for your partnership English
感谢您的合作 Chinese
감사합니다 Korean
Vielen Dank für Ihre Zusammenarbeit German
Merci pour votre collaboration French
Gracias por su colaboración Spanish
Obrigado pela parceria Portuguese
お世話になっております Japanese
Thank you for your partnership English
感谢您的合作 Chinese
감사합니다 Korean
Vielen Dank für Ihre Zusammenarbeit German
Merci pour votre collaboration French
Gracias por su colaboración Spanish
Obrigado pela parceria Portuguese

An AI employee that handles your global communication end to end

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Reads, understands, responds

Customer emails in Japanese. Support tickets in Spanish. Partner inquiries in German. Kotoba reads incoming messages, understands intent and context, and drafts culturally appropriate responses. Not word-for-word translation. Real business communication.

JP お見積もりの件でご相談したいのですが…
Kotoba understands: pricing inquiry, formal register, first contact
JP お問い合わせいただき誠にありがとうございます。早速お見積もりを…
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Cultural nuance, not just words

Japanese keigo (敬語) for formal clients. Casual American English for startup partners. Kotoba adapts tone, formality, and communication style to match cultural expectations automatically.

24/7 autonomous operation

Kotoba doesn't wait for you to wake up. It monitors inboxes, responds to urgent tickets, flags edge cases, and sends you a morning briefing of everything it handled overnight.

Translation tools translate. Kotoba operates.

Translation tools Kotoba
How it works You paste text, get translation back Reads, understands, responds autonomously
Cultural context Word-for-word accuracy Tone, formality, and style adaptation
Availability When you use it 24/7 monitoring and response
Setup time Instant but manual Connects once, runs forever
Pricing $50k+ enterprise or per-word Flat monthly, no surprises

One agent. Every language. Zero friction.

The language barrier costs businesses billions in lost deals, slow support, and missed opportunities. Kotoba makes it disappear.