Voice AI for burger restaurants

Stack the burgers,not the phone.

Your AI host answers every call, books tables and big groups, and captures party enquiries — 24/7.

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Trusted by 2,500+ businesses Trustpilot rating: 4.5 out of 5
A gourmet burger and chips served on a plate in a casual burger restaurant
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Everything a burger joint'sphone misses, Zavo catches.

The bookings that quietly slip away over the noise — and how Zavo answers each one.

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Without Zavo:

The phone's lost under the match-day roar
Group enquiries lost over the racket
Birthday and party calls go unanswered
Servers pulled off tables to answer
Late-night booking calls hit voicemail

What missed calls cost your restaurant

Every unanswered ring is a group of eight booking the burger place across the road — or a birthday party left on a voicemail nobody returns. Calls peak over the match-day roar and the weekend crush, exactly when your servers are at full stretch, and the late-night booking calls land long after the kitchen closes.

With Zavo:

Every call answered, however loud the room
Big tables booked whatever the hour
Every celebration logged as a lead
Your floor stays running food
Answered 24/7, kitchen open or closed

What changes with Zavo

Every call is answered in seconds, however loud the room. Zavo books tables and big groups from your live diary, talks through the menu and the plant-based options, captures every birthday and party enquiry, and puts the big bookings straight through to your floor — so nothing slips.

Meet Zavo, your restaurant's
new team member that knows
your menu and works 24/7

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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.

Turn every callinto a full table.

Your AI host takes the calls that fill the room — answering over the noise, booking groups, talking through the menu, and putting the big party bookings straight through to you.

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Live callAnswering
Inbound call
+44 7421 891 304
0:02
Answered by Zavo
Heard over the crowd

Answers every call over the match-day buzz

Picks up in seconds when the screens are on and the room is roaring — so the group of eight after a table before kick-off gets through and booked, instead of giving up on a ringing phone and heading to the burger joint across the road.

Saturday · tablesBooked
5:306:006:307:007:308:00
Table for 8 · 7:00pm
Added to your diary

Books tables and big group bookings

Reads your live diary and seats everything from a table for two to a stag party of twenty — offering only the times you can genuinely turn, holding the long tables for groups, so the room fills without a clash on a packed Saturday.

Knows your menu
Build-your-own & sidesAnswered
Vegan patty optionsAnswered
Kids' menu & shakesAnswered

Answers the menu and dietary questions

Trained on your menu, it talks build-your-own options, plant-based patties, what's gluten-free, the kids' menu, and the shake list — so the questions that ring all day get a right answer without a server leaving a table.

LB
Liam Brooks
Birthday · group
Recognised
Party size16
DateSat 22nd
Occasion21st

Captures party and celebration bookings

When someone rings about a birthday, a kids' party, or a work do, it takes the full picture — date, numbers, the occasion, any cake or dietary needs — and logs it as a proper lead instead of a half-heard request lost in the noise.

Enquiry
“Team night, 20 covers, the final”
Routed to floor
Sent to Dani · Manager
Sent

Routes the big bookings to you

Spots a group worth winning — a 20-cover birthday, a team night out, a private-area hire for the final — and puts it straight through to whoever runs the floor, so the bookings that fill a quiet midweek never slip away.

Booking follow-up
Confirmed by textDone
Reminder the day beforeDone
No-show table re-letDone

Confirms and cuts no-shows

Texts a confirmation the moment a table is booked, sends a reminder the day before, and chases the groups that don't turn up — so a no-show table on a busy Saturday gets offered to the next party instead of sitting empty.

How Zavo AI helpsyour burger restaurant.

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Fills more tables

Wins the group bookings

Keeps servers on the floor

Answers the menu questions

Open all hours

Owns the match-day surge

Nobody left waiting

Every booking captured

Open all hours

Owns the match-day surge

Nobody left waiting

Every booking captured

Fills more tables

Wins the group bookings

Keeps servers on the floor

Answers the menu questions

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 host vsa traditional answering service.

A phone-answering service jots a note and leaves the rest to you. Zavo does the job — seats the group, answers the menu question, and captures the party booking.

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Answering service
Zavo AI
Answers every call 24/7
Office hours
Books tables & large groups
Reads your live booking diary
Captures birthday & party bookings
Takes a message
Answers menu & dietary questions
Scripted
Handles the match-day call surge
Limited
Routes big group bookings to your floor
Cost per month
Per-call fees
Flat rate

Works with your booking systemand the rest of your floor tech.

Seats tables and groups from your live diary, sends confirmations and deposit links, and works across the tools your burger restaurant already uses.

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Your booking system

We connect to the diary you already run — OpenTable, ResDiary, SevenRooms, or Quandoo — so your AI host seats tables and groups from real, live availability.

+1000 integrations

Run a walk-in-only floor with a paper book for groups? Tell us how you take bookings and we'll set Zavo up around it.

OpenTable logo
Tock logo
ResDiary logo
SevenRooms logo
DesignMyNight logo
SevenRooms logo
DesignMyNight logo
OpenTable logo
ResDiary logo
Tock logo
ResDiary logo
OpenTable logo
DesignMyNight logo
Tock logo
SevenRooms logo
Security & compliance

Right on the menu,deposits kept safe.

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Says only what you've set

The host repeats only the menu, allergen information, and group terms you've configured — so a caller asking after a plant-based patty or a nut allergy gets an answer you stand behind, with every call logged for the record.

GDPREncrypted at restSigned-off menuCall log

Deposits taken safely

For larger groups and private hires it sends a secure deposit link rather than reading card numbers aloud, so a big party is locked in without your team handling sensitive payment details.

Secure linksEncrypted callsNo data resaleUK hosted

Trusted with guest details, allergy notes, and deposits — every call, every booking.

  • 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.

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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.

Does it connect to our table-booking system?

Yes. Zavo connects to the diary casual restaurants actually use — OpenTable, ResDiary, SevenRooms, or Quandoo — and seats from your live availability, so it only ever offers tables you genuinely have free. Every booking, reschedule, and cancellation writes back in real time, so the diary on your screen always matches the floor and you never sit two groups at one set of tables. If you run a walk-in floor and only book groups in a paper book, that's fine too: Zavo captures each group booking in a clean, structured form and sends it straight to your inbox or a shared sheet. Tell us how you take bookings now and we'll set it up around the way your restaurant already runs.

Can it book big groups and large tables?

Yes — groups are exactly where it earns its place. When someone rings to book a large party, Zavo takes the size, date, and time, checks your diary, and holds the long tables or the area you set aside for groups, confirming on the spot. It can note a high chair, a wheelchair space, or a request to sit a stag party away from families, and capture any set-menu or cake arrangement the group wants. The booking lands in your diary instantly and the organiser gets a confirmation by text. Because it never gets flustered by a fiddly group call mid-service, the team nights and birthday parties that fill your floor are booked cleanly rather than fumbled or lost to a phone nobody could reach.

Will it answer questions about the menu and dietary options?

Yes. Trained on your menu, Zavo handles the questions that ring all day — what's on each burger, the build-your-own options, which patties are plant-based, what can be made gluten-free, the kids' menu, the sides, and the shake list. It answers accurately from what you've configured, so a caller with a nut allergy or a vegan in the group gets a straight answer and books knowing you can feed the whole table. Anything that needs a person's judgement is passed to you with the caller's details. Your servers stop breaking off from tables to recite the menu down the phone, and callers get the detail they need to commit to a booking rather than ringing around to check.

Can it handle birthday and kids' party bookings?

Yes, and these are the calls worth catching. When someone enquires about a birthday, a kids' party, or a celebration, Zavo takes the whole picture — date, numbers, the occasion, whether they want a cake brought out, any dietary needs, and a rough budget — and logs it as a proper lead rather than a half-heard request. It can answer the common questions about set menus, minimum spend, and whether you do anything special for the birthday guest, then route the enquiry to whoever runs the floor so you can confirm. Because it answers around the clock, a party planned late at night is captured rather than lost. For a lot of burger restaurants, the celebration bookings are where the missed-call cost shows up most clearly.

What about private hires and team nights?

Zavo is built for the bigger jobs as well as the table for four. For a private-area hire, a team night out, or a post-match meet-up for thirty, it captures the full brief — numbers, date, the area you'd use, food, and timings — and can explain your minimum spend and what's included before passing it to you. Where a deposit is needed to hold the space, it sends the organiser a secure payment link rather than taking card numbers over the phone, so the booking is locked in safely. The whole enquiry, with notes, lands with whoever owns the diary so you can finalise it. The large bookings that used to slip through the cracks of a busy service start being captured the moment the caller rings.

Can it put important calls through to the floor?

Yes — you decide what's worth interrupting a shift for. Zavo handles the everyday bookings and questions itself, but picks out the calls that need a human — a big private-hire enquiry, a complaint, a supplier, or a regular asking for the manager — and puts them through to whoever you've chosen with a quick note on what was said. Everything else is handled or logged, so your servers aren't pulled off the floor for a question about opening hours. You set the rules: which calls ring through immediately, which wait for a callback, and who covers what. So a hot group booking no longer waits in a voicemail box until the morning — whoever you've nominated hears about it in seconds and can ring back while it's still warm.

Will it stick to what we've told it about the menu?

Yes — it only ever says what you've configured. Zavo won't invent a burger you don't make, quote a group price you haven't set, or claim a dish is gluten-free if you haven't told it so. You give it your menu, your allergen information, and your group terms, and it stays strictly inside them; if a caller asks something outside what it knows, it takes their details and passes the question to you rather than guessing. Every call is logged with a transcript, so you have a clean record of exactly what was said about an allergy or a price. You can listen back and tighten its answers whenever you like, adding the questions your customers actually ask. The agent relays your kitchen's position faithfully, not its own guess.

Is our customers' data secure?

Yes. Security is built in, not bolted on. Calls are encrypted on the way in and held safe at rest, with access locked down and logged, and the host only shares what you've set it to share. Customer names, numbers, and booking details are handled to enterprise standards, never sold on and never used to train anyone else's models. Where a deposit is taken for a group or private hire, payment goes through a secure link rather than card details being read aloud, so nothing sensitive passes over the call. Every conversation is logged in full, which helps you settle any query and meet your data-protection duties. If you've specific requirements around how long booking data is kept, we'll walk you through Zavo's retention approach before you switch it on.

Does it cope with match days and big fixtures?

That's exactly when it earns its keep. On a big fixture or a sunny bank holiday, your phone rings non-stop while your team is at full stretch — and that's when the most bookings get missed. Zavo answers every one of those calls at once, with no queue and no hold music, so a group wanting a table for the game gets booked in rather than giving up and trying the chain down the road. It works through the late nights and quiet mornings too, capturing the bookings that land long after service. There's no extra cover to roster and no temp to train. The busier the fixture, the more calls a single phone would have dropped — and the more Zavo quietly saves.

Can it cover more than one of our sites?

Yes. If you run more than one burger restaurant, Zavo can answer for each site with its own menu, diary, floor layout, and group terms, while giving you a single view across the lot. A caller reaches a host that knows that location's tables and availability, not a generic call centre that can't tell your flagship from your second site. Opening hours, escalation contacts, and call handling can all differ from one restaurant to the next. Reporting rolls up so you can compare call volumes, booked groups, and captured parties site by site, and spot where the phone is quietly costing trade. Whether you've one room or a small chain, every caller is answered consistently and their booking reaches the right team.

Will it genuinely fill more tables and groups?

It helps in two ways that add up. First, you stop losing calls: the table and group enquiries that used to ring out over the noise or after hours are answered and booked, so more of the buzz you already generate actually converts. Second, every enquiry arrives logged and tidy, so you follow up the group and party leads faster and more consistently — and speed of reply is often what wins a celebration over the restaurant down the road. Most burger restaurants see more covers booked and more group enquiries captured within the first few weeks, simply because nothing is being dropped. We'd sooner you measured it on your own till: Zavo logs every call, booking, and lead, so you can weigh what it brings in against what you pay.

Could it tell a customer the wrong thing?

No — it only ever says what you've set it to say. Zavo isn't improvising; it works from the menu and details you give it about your restaurant, so it won't invent a deal that isn't on, quote a private-hire price you haven't set, or promise a table you don't have. If a caller asks something outside what it knows, it takes their details and passes the question to you rather than guessing. You can listen back to any call, see exactly what was said, and tighten its answers whenever you like — adding the questions your customers actually ask or refining how it describes the menu. The everyday questions get fast, accurate answers, and anything needing real judgement still reaches a person.

Will it confirm bookings and reduce no-shows?

Yes, and it protects your covers on a busy night. The moment a table or group is booked, Zavo sends a confirmation by text so the customer has the details and your diary is current. It sends a reminder the day before, which is one of the simplest ways to cut the no-shows that hurt on a packed Saturday. If a group cancels late or doesn't show, it can flag it so you re-let the tables rather than leave them empty during service. It can also follow up after a party to capture feedback or tee up a repeat booking. All of this happens automatically, so your covers hold firmer and your team doesn't spend the afternoon ringing round to confirm a long list of bookings.

How soon can it be answering our phones?

Most burger restaurants go live the same day and are fully settled within a few days. There's no kit to buy and nothing to install on the floor. You switch your existing number over to Zavo, connect your booking diary, and tell it the essentials — your menu, your floor and group setup, your deposit policy, and how you like different enquiries handled. Right from its first call it speaks in your restaurant's name and tone, and you can replay any conversation and fine-tune its answers as you go. Connecting your diary on the technical side is something we take care of. Most owners find the biggest task is simply writing down how they want groups and parties handled — which is a useful exercise before a busy weekend.

What if we're walk-in only and just book groups?

That's completely fine — plenty of burger restaurants run exactly that way. Zavo doesn't force you to take bookings for every table; you can have it handle only the group and party enquiries, answer the menu and opening-hours questions, and point walk-ins to your queue or wait-time, exactly as you'd want. For the groups you do book, it captures each one in full and drops it to your diary or a shared sheet, even if you keep a paper book. It can quote a realistic wait at peak so a caller knows whether to head down. You set the rules for what it books and what it simply answers, so it fits a walk-in floor without changing how your room actually works.

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.