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Della
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Call handling

Block the noise. Hear the signal.

Della identifies robocalls and known spam numbers in the first two seconds and ends the call before they consume a minute. Real callers reach you. Spam never sees your dashboard.

Spam filter in the Della app
AnsweredFirst ring · 0.8 s
The problem

Half your inbound calls are robots.

FCC data puts robocall volume at over 50 billion per year in the US alone, small business numbers are prime targets for fake-IRS, fake-warranty, and fake-utility scams. Every spam call you take is a real call you didn't.

Della runs incoming numbers against the FTC's Do Not Call complaint database, the industry-wide STIR/SHAKEN attestation framework, and your own block list. Confirmed spam gets a polite hang-up within two seconds. Suspected spam gets a quick verification ('Are you a person?'). Real callers always get through.

How it works

What Della does on the call.

01

Industry spam database

Cross-reference every incoming number against the FTC complaint registry and STIR/SHAKEN spoofing flags. Updated continuously.

02

Voice verification

Suspected spam gets a quick 'Press 1 if you're a person' or 'Why are you calling today?' Real humans pass; bots don't.

03

Custom block list

Add specific numbers (ex-clients, harassers, repeat solicitors) to your personal block list. Della ends those calls instantly.

04

One-click report

If a spam call slips through, mark it from your dashboard with one click, Della learns and blocks future attempts from related numbers.

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.

DellaGeneric AI dialerVoicemailPick up everything
Auto block known spamYesNoNoManual
Voice verification on suspectedYesNoN/ANo
Custom block listYesLimitedCarrier-onlyNo
Spam minutes counted toward usageNo (free)Yes (paid)N/AYes (your time)
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.

Will Della block legitimate marketing calls I want to hear?

By default, Della blocks confirmed spam (FTC database + STIR/SHAKEN failures). Borderline cases get verification. You can whitelist specific marketers (vendors, suppliers) so they always get through.

Do spam minutes count against my plan?

No. Calls Della identifies as spam in under 5 seconds are not billed against your plan minutes. We absorb the cost.

What about scam calls that sound like real people?

Della's voice verification catches most of these, scammers refuse to answer 'why are you calling today?' truthfully. For sophisticated scams that get through, the dashboard one-click report adds them to your block list and the global database.

Can spam callers leave voicemails?

No, confirmed spam is hung up on, not voicemailed. Suspected spam that fails verification is also hung up. This keeps your dashboard clean.

Quiet your phone. Hear the calls that matter.

14-day money-back guarantee. Spam blocking on by default, no setup required.