Voice AI for call screening

Screens every call,so you don't have to.

Your AI secretary answers every call, screens out spam, and puts the important ones through.

Talk to your AI assistant (Free!)

By pressing the button above, I agree to receive a call & SMS from Zavo.

Trusted by 2,500+ businesses Trustpilot rating: 4.5 out of 5
A business owner free from constant call interruptions
Keithston Medical ClinicZinsser Plastic SurgeryHMS Plastic SurgeryOnly Hair ClinicRiverside MedicalSouth Shields LocksmithsANJ Tax AdvisorsEconoBankSafeGuardTradeCloudDexign

Everything a front deskgets wrong, Zavo fixes.

The interruptions and dropped messages that quietly cost you time — and how Zavo handles each one.

Get started

Without Zavo:

Every call interrupts you
Spam & sales calls get through
Messages get lost or garbled
After-hours callers hang up
A receptionist is expensive

What constant calls cost you

Every ring pulls you out of focused work, and the calls that matter are buried under spam, sales pitches, and questions that didn't need you. Messages get garbled or lost, after-hours callers hang up, and a full-time receptionist is an expense most owners can't justify.

With Zavo:

Screens calls before they reach you
Blocks spam, sales & robocalls
Detailed messages, every time
Answers and takes messages 24/7
A full-time secretary from £79/mo

What changes with Zavo

Every call is screened the moment it lands. Zavo works out who's calling and why, blocks the spam and sales calls, routes the genuinely urgent ones straight to you, and takes a detailed message for the rest — around the clock, so you're only ever interrupted when it counts.

Meet Zavo, your AI secretary
that knows your business
and answers 24/7

Get started

Zavo learns your business information instantly.

How Zavo learns your business

Point Zavo at your website or upload PDFs, menus, price lists, and manuals — it reads everything and builds your agent's knowledge base in minutes. Your agent answers callers with your real information, and when something changes, Zavo re-learns it automatically.

Answers all calls 24/7, day and night

Always on, never overwhelmed

Zavo answers instantly at any hour — evenings, weekends, and holidays included. When a caller needs a human, it forwards the call to the right person with a summary, so you only step in when it matters.

Only answers based on what it knows

Grounded in your business

Zavo answers only from the information you've approved — your website, documents, and FAQs. If something isn't covered, it takes a message and checks with your team instead of guessing.

Works With The Tools You Already Use

Books appointments, updates customer records, and keeps everything in sync automatically.

+1000 integrations

Works inside your tools

Zavo connects to your calendar, CRM, and booking systems — creating appointments, updating customer records, and logging every call automatically, just like a trained team member would.

Your front desk,always covered.

Your AI secretary answers every call, screens out the noise, and decides what to do — routing the urgent callers to you and taking detailed messages for the rest.

Get started
JC
James Carter
Unknown number · screening
Recognised
ReasonSupplier query
VerifiedNot spam
RuleTake a message

Screens every caller first

Works out who's calling and why before it ever reaches you — so spam, sales pitches, and time-wasters never make it through to interrupt your day.

Filtered for you
Robocall detectedBlocked
Sales pitch screenedBlocked
Spam list checkedBlocked

Blocks spam & sales calls

Recognises robocalls, cold pitches, and spam and handles them for you, so they never ring through. Review whatever it filtered any time.

Enquiry
“It's urgent — is Sarah available?”
Warm transfer
Put through to Sarah
Sent

Routes the urgent ones to you

For the callers and topics you've marked urgent, it warm-transfers straight to the right person with full context — and falls back to a message if no one's free.

Message captured
Caller name & numberSaved
Reason for the callSaved
Sent to your inboxSaved

Takes detailed messages

Captures the caller's name, number, and the full reason for the call — then sends it to you by SMS or email, so you can act without ringing back blind.

Knows your business
Website read & indexedLearned
Opening hoursLearned
Contacts & policiesLearned

Answers your business questions

Point it at your website and details — it reads everything and answers like your best-trained receptionist, covering hours, location, and common queries on the spot.

Live callAnswering
Inbound call
+44 7421 891 304
0:02
Answered by Zavo
Answered after hours

Answers 24/7, never misses a call

Picks up instantly day and night — including the after-hours and weekend calls that used to hit voicemail — and turns every one into a clean message or a routed call.

Integrates with your calendarand all other business tools.

Knows your contacts, checks calendars, updates your CRM, and routes every message across the tools your team already uses.

Get started
Your calendar & CRM

We integrate with your calendar, CRM, and contacts, so your AI secretary knows who's calling and where to route them.

+1000 integrations

Use an in-house or niche system? We'll build the integration for you.

Google Calendar logo
Slack logo
HubSpot logo
Calendly logo
QuickBooks logo
Notion logo
Salesforce logo
Outlook logo
Airtable logo
Zoom logo
Pipedrive logo
Gmail logo
Xero logo
Zapier logo
Intercom logo
Dropbox logo
Google Drive logo
n8n logo

How Zavo AIhelps your business.

Get started

Only interrupted when it matters

Spam & sales calls gone

Detailed messages, every time

Urgent calls routed instantly

Always on, 24/7/365

Your VIPs always get through

A professional front desk

A fraction of a receptionist

Always on, 24/7/365

Your VIPs always get through

A professional front desk

A fraction of a receptionist

Only interrupted when it matters

Spam & sales calls gone

Detailed messages, every time

Urgent calls routed instantly

See why we are the
market leader in voice AI

Rated Excellent on Trustpilot

4.5 trusted by 2,500+ businesses

“We used to miss calls when we were out on jobs. Since switching to Zavo, every customer gets an answer straight away and we've picked up work we would've otherwise missed.”

Daniel Brooks

“Most of our enquiries come by phone. If we're busy on-site, calls get missed. Zavo handles them for us and the extra jobs easily cover the monthly cost.”

Marcus Williams

“Patients often call outside normal hours. Zavo books appointments, answers common questions and makes sure we're not losing enquiries overnight.”

David Turner

“January is always chaotic for us. Zavo helped us manage incoming calls without hiring another receptionist and clients have responded really well to it.”

Arjun Patel

“We were constantly missing calls while treating clients. Zavo now answers every enquiry, books consultations and gives us one less thing to worry about.”

Sarah Mitchell

“I was sceptical at first, but customers genuinely thought they were speaking to someone from the office. It's now answering calls we would've lost before.”

Tom Richardson

“January is always chaotic for us. Zavo helped us manage incoming calls without hiring another receptionist and clients have responded really well to it.”

Arjun Patel

“We were constantly missing calls while treating clients. Zavo now answers every enquiry, books consultations and gives us one less thing to worry about.”

Sarah Mitchell

“I was sceptical at first, but customers genuinely thought they were speaking to someone from the office. It's now answering calls we would've lost before.”

Tom Richardson

“We used to miss calls when we were out on jobs. Since switching to Zavo, every customer gets an answer straight away and we've picked up work we would've otherwise missed.”

Daniel Brooks

“Most of our enquiries come by phone. If we're busy on-site, calls get missed. Zavo handles them for us and the extra jobs easily cover the monthly cost.”

Marcus Williams

“Patients often call outside normal hours. Zavo books appointments, answers common questions and makes sure we're not losing enquiries overnight.”

David Turner

AI secretary vsa human receptionist.

A receptionist clocks off and an answering service just takes a message. Zavo screens every call, routes the urgent ones, and hands you clean messages — around the clock.

Get started
Receptionist
Zavo AI
Answers every call 24/7
Office hours
Screens spam & sales calls
Takes detailed messages every time
Sometimes
Routes urgent callers to you
Takes a message
Knows your contacts & VIPs
Handles unlimited calls at once
Speaks in your brand's tone
Scripted
Cost per month
Salary or per-call fees
Flat rate
Security & privacy

Secure on every call,customer data protected.

Get started

Customer data, protected

Conversations are encrypted and access-controlled, and the agent only ever shares what you've configured it to.

Encrypted at restGDPRAccess controlsNo data resale

Answers only from your content

Your agent is trained solely on your website, contacts, and rules — it never makes things up, and simply says so when a question falls outside what you've taught it.

No hallucinationsYour content onlySOC 2 Type IIEncrypted calls

Trusted with sensitive customer data — every call, every record.

  • ComplianceEU AI Act readiness
  • OriginMade in the UK
  • Data protectionEU data protection

Set up in minutes. No technical knowledge needed.

Create your AI receptionist, connect your tools, and start answering calls today.

Get started now

Create your AI assistant

Pick a voice, language, and welcome message. Grab a Zavo number or forward your existing line.

Connect your tools

Plug into the tools you already use — calendar, CRM, email, and 1000+ more apps.

AI takes your calls

Zavo answers every call and uses your tools like a person — updates the CRM, sends emails, books meetings.

Frequently asked questions, answered honestly.

How does it decide which calls to put through?

You set the rules. Tell Zavo who's a VIP, which topics are urgent, and what to screen out — it follows your instructions, putting the right callers straight through while taking messages from the rest.

Can it block spam and sales calls?

Yes. It recognises sales pitches, robocalls, and spam and handles them for you, so they never interrupt your day. You can review whatever it filtered any time.

How do I get the messages it takes?

Instantly. Every message arrives by SMS or email — or into your inbox or CRM — with the caller's name, number, and the full reason for their call, so you can act without ringing back blind.

Can it transfer urgent calls to me or my team?

Absolutely. For the callers or topics you've marked urgent, it warm-transfers straight to the right person with context — and falls back to a message if no one's available.

Does it work after hours?

Yes — 24/7, including nights and weekends. The calls that used to hit voicemail get screened, answered, and turned into clean messages waiting for you.

The easiest way to automate your phone line.

Talk to your AI assistant (Free!)

By pressing the button above, I agree to receive a call & SMS from Zavo.