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Della
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Voice & languages

Speak the caller's language. Without lifting a finger.

Della auto-detects the caller's language in the first two seconds and runs the entire conversation in that language, including booking, intake, and FAQ. 16 languages out of the box. No menu prompts. No 'Press 2 for Spanish.'

app.calldella.ai
16 languages in the Della app
Français détectéSwitched mid-call
The problem

Your callers don't all speak English.

Census data: 22% of US households speak a non-English language at home. Hybrid answering services usually support 1 or 2. Most answering services support 1-3. The languages you don't support are the customers you don't serve.

Della detects the caller's language from the first words they speak, no menu, no 'Marque dos para español.' If the caller starts in French, Della replies in French. If they switch to English mid-sentence, Della follows. The booking happens, the intake completes, the call ends, all in the language the caller is most comfortable with. Multilingual is included on every plan, including Solo.

How it works

What Della does on the call.

01

Auto language detection

Della identifies the caller's language from the first 1-2 seconds of speech. No IVR menu prompts.

02

Mid-call switching

Caller starts in English, switches to Spanish, switches back? Della follows seamlessly.

03

Vertical-specific vocabulary

Della knows medical terms in Spanish, legal terms in French-Canadian, accounting terms in Mandarin. Vertical-aware in every language.

04

Quebec French (informal tu)

FR-CA uses informal tu form by default, the Quebec convention. Standard fr-FR uses vous. Configurable per business.

05

Right-to-left support

Arabic and Hebrew transcripts render correctly in your dashboard. Della's voice handles RTL languages with the same fluency as LTR.

06

Auto-translation in dashboard

Pro tier auto-translates every transcript to English for your team to review, while preserving the original language.

Talk to Della right now+1 (818) 918-4562

Call from your phone and try it: book a time, ask a question, switch languages. She tells you she is an automated assistant, then does the job.

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Compare

Della vs. the alternatives.

DellaHybrid answering serviceGeneric answering serviceFront desk staff
Languages supported162 (EN/ES)1 typically1
Auto language detectionYesMenu promptNoCaller chooses
Mid-call switchingYesRestart in new languageN/ANo
Multilingual priceIncludedPremium tierN/AHire bilingual staff
Pricing

From $34.99 a month. Every booking is yours.

No commission, no per-booking fee, no setup fees. 14-day money-back guarantee.

FAQ

Common questions.

Still unsure? Call Della at +1 (818) 918-4562 and ask her.

Which 16 languages?

English (US, UK), French (FR, FR-CA), Spanish (neutral Latin-American), Italian, German, Portuguese (Brazilian), Dutch, Danish, Swedish, Norwegian, Finnish, Russian, Japanese, Korean, Simplified Chinese, Traditional Chinese, Arabic.

What happens if the caller speaks a language Della doesn't support?

Della defaults to English and offers to take a message. The dashboard logs the unsupported language for your awareness, and we use the data to prioritize what to add next.

Can I disable certain languages?

Yes, useful if you don't service certain markets and don't want to imply you do. Della will switch to English if she detects a disabled language.

Are there language-specific voice options?

The multilingual default is one consistent voice across all 16 languages. Pro tier adds language-specific voices (e.g., a native Mexican Spanish voice instead of neutral LATAM).

Stop losing the callers who don't speak English first.

14-day money-back guarantee. 16 languages on every plan, including Solo.