Spanish AI chatbot: answer customers in Spanish
The chat widget ships fully in Español, the AI agent replies in Spanish, and you decide the tone. For Spain, Mexico, Colombia, Argentina and the US Hispanic market.
Build and run it on the Free plan.
- Widget labels
- Built in, Español
- AI replies
- In Spanish, automatically
- Form of address
- Yours to set
- Plan
- Free plan included
What visitors see in Spanish
Set Widget language in Customize to Español, or leave it on Automatic to follow each visitor's browser. These are some of the built-in labels, taken from the translation that ships with the widget.
| Where | Español |
|---|---|
| Message box | Escribe un mensaje... |
| Send button | Enviar |
| Attach button | Adjuntar un archivo |
| Voice message | Grabar un mensaje de voz |
| Ask for a person | Hablar con una persona |
| Answer rating | ¿Útil? |
| After a thumbs up | ¡Gracias por avisarnos! |
| After a thumbs down | Lo sentimos. ¿Qué ha fallado? |
| Retry an answer | Preguntar de otra forma |
| Menu: restart | Reiniciar |
| Menu: transcript | Descargar conversación |
| Menu: email the chat | Envíame este chat por correo |
| Email transcript note | Te enviaremos toda la conversación a tu correo. |
| Survey comment box | Cuéntanos más (opcional) |
| Drag and drop a file | Suelta para enviar |
| Chat closed | Esta conversación se ha cerrado. |
| Reconnecting | Reconectando… tus mensajes se enviarán en cuanto vuelvas |
| Offline | Estás sin conexión - tus mensajes se enviarán cuando vuelvas a conectarte |
Tone and form of address
The widget's built-in labels speak to the visitor as tú: "Escribe un mensaje...", "Envíame este chat por correo". That is the norm for chat in most of Spain and Latin America and for retail, travel and software brands.
Banks, insurers, clinics and law firms often prefer usted. The labels stay in tú, but everything the bot says is yours to set: write the greeting with usted and give the AI agent one line in its instructions.
An instruction you can give the AI agent:
Trata siempre al cliente de usted, con un tono cordial y profesional. Usa español neutro y evita expresiones propias de un solo país.- Mixing the two in one conversation reads as careless: if the greeting says usted and a later answer says tú, add the instruction above.
- Neutral Latin American Spanish (español neutro) is the safest default for a bot that serves several countries.
- Keep exclamation and question marks paired (¡...! and ¿...?) in your own messages; the AI does this on its own.
Regional differences in Spanish
- Spain: vosotros for the plural you, ordenador and móvil, prices with a decimal comma.
- Mexico and Central America: ustedes for the plural, computadora and celular, prices with a decimal point.
- Argentina, Uruguay and Paraguay: everyday speech uses vos ("¿vos querés...?"); most brands still write in tú or neutral Spanish online.
- United States: visitors often switch between English and Spanish in one conversation. The AI answers in the language of each message, so a reply can change language mid-chat.
| Region | Date | Price |
|---|---|---|
| Spain (es-ES) | 3/11/2026 | 1.234,56 € |
| Mexico (es-MX) | 3/11/2026 | $1,234.56 |
| Argentina (es-AR) | 3/11/2026 | $ 1.234,56 |
| United States (es-US) | 3/11/2026 | $1,234.56 |
Write dates and prices in your knowledge base the way your customers expect them. Words such as hola, gracias, precio, horario, cuánto, cuesta tell the AI a message is in Spanish; for a one-word first message it uses the visitor's browser language as a hint.
A starter flow in Spanish
| Greeting | ¡Hola! Soy el asistente de [tu empresa]. ¿En qué te puedo ayudar? |
|---|---|
| Quick replies | Seguimiento de mi pedido · Envíos y devoluciones · Hablar con una persona |
| When the bot is unsure | No estoy seguro de haberte entendido. ¿Puedes contármelo con otras palabras? |
| Handing over to a person | Te paso con una persona del equipo. Suele responder en pocos minutos. |
| Closing message | ¡Gracias por escribirnos! Si necesitas algo más, aquí estamos. |
How a conversation can go
Hola, ¿hacen envíos a Colombia?
¡Hola! Sí, enviamos a Colombia. El envío tarda entre 5 y 8 días hábiles y se calcula al finalizar la compra. ¿Te ayudo con algún producto?
Sí, busco una funda para el iPhone 16.
Tenemos tres fundas compatibles con el iPhone 16. ¿La prefieres de silicona o de piel?
An illustration: your bot answers from your own knowledge base.
Who you reach in Spanish
Spanish has about 635 million speakers, about 520 million of them native, according to the Instituto Cervantes 2025 yearbook El español en el mundo. More than 80% of native speakers live in the Americas, which is why a Spanish bot usually needs to sound right in Mexico and Colombia as well as in Spain.
Source: Instituto Cervantes 2025 yearbook, reported by Euronews
Fixes for Spanish bots
| What you see | The fix |
|---|---|
| A customer in Spain finds the bot too casual | Add the usted instruction above and rewrite the greeting with usted. The built-in labels stay in tú. |
| Answers use vocabulary from the wrong country | Write the knowledge base in the variety most of your customers use, or tell the agent to use neutral Spanish. |
| The bot switched to English mid-chat | The visitor wrote that message in English (common in the US). The next Spanish message brings the reply back to Spanish. |
Spanish chatbot: common questions
Does the widget use tú or usted?
The widget's built-in labels use tú. Your own greeting and the AI's replies follow what you write and instruct, so a bank or law firm can use usted.
Will it understand Latin American Spanish?
Yes. The AI reads Spanish from any region and replies in Spanish. Write your knowledge base in the variety your customers use so product terms match theirs.
Can it handle visitors who mix English and Spanish?
Yes. Each reply follows the language of the visitor's latest message, so a conversation can move between the two.
Does my knowledge base need to be in Spanish?
No. The agent answers in Spanish from English content too. Spanish content gives the most natural wording for local terms, sizes and delivery details.
Start answering in Spanish today
Start free with Conferbot: the free plan includes 600 conversations, AI answers from your knowledge base and live chat handover. Try it first in the website chatbot preview.
Checked against Conferbot's widget translations and AI agent on November 3, 2026. See also: multilingual chatbot, what breaks in language two, training on your knowledge base, human handoff, AI chatbot builder, website chatbot, WhatsApp, Telegram, WordPress, Shopify, templates.
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