AI Receptionist for Small Business

Every call that rings out after 5 PM, and every text that sits until morning, is a job for whoever replies first. Knockio's AI receptionist is an AI answering service and virtual receptionist for small business. It answers your calls and texts 24/7 in a natural voice, books appointments on your calendar, and saves every conversation to your CRM.

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What is an AI receptionist, and how is it different from a phone menu?

An AI receptionist, also called an AI virtual receptionist or AI phone answering service, answers your business phone and text messages and talks with customers the way a person would. There's no "press 1 for sales" menu. The customer just says what they need, like "Can someone look at my roof Thursday afternoon?", and the receptionist understands, checks your calendar, offers open times, and books the one they pick. If the caller interrupts, it stops and listens. If they text instead of calling, the same assistant replies within seconds in short, friendly messages.

AI receptionist answering calls and texts preview

Everything You Need, Built Into One Platform

Every call answered on the first ring, day or night

Every call answered on the first ring, day or night

The receptionist answers right away, so callers never hear hold music or reach voicemail. It greets callers with "Good morning" or "Good evening" based on your local time, and speaks up first if a caller goes quiet.

Answer Every Call and Text, Day or Night

Every call answered on the first ring, day or night

The receptionist answers right away, so callers never hear hold music or reach voicemail. It greets callers with "Good morning" or "Good evening" based on your local time, and speaks up first if a caller goes quiet.

Answers texts like a person, typos and slang included

When a customer texts your number, the receptionist replies within seconds in short, friendly messages. It understands typos and slang, asks one question at a time, and never uses phone phrases like "Thanks for calling." Customers can text photos of the problem too, and they're saved in the chat.

Remembers the customer whether they call or text

Calls and texts are handled by the same assistant, with the same instructions and the same knowledge of your business. If someone calls in the morning and texts that afternoon, it already knows who they are and what they need.

Book Jobs While the Customer Is on the Line

Offers open times the way a person would

The receptionist checks your team's calendars and working hours, then sums up open times in plain terms, like "We have openings tomorrow between 9 and 1."

Book, move, or cancel appointments by phone or text

It confirms the time and the service, then puts the appointment straight on your calendar. It can also move or cancel an appointment, and it always confirms the change first. When a customer says "next Tuesday," it works out the date without asking.

Looks up an upcoming visit without a confirmation code

When a returning customer calls about an upcoming visit, the receptionist finds it by their phone number, so the customer doesn't need a confirmation code or email. Bookings go straight into Knockio appointment scheduling.

Knows Your Business and Your Customers

Answers from your own price sheets, website, and policies

Upload PDFs, Word files, and spreadsheets, add your website pages, or type in your own questions and answers for topics that must be exactly right. The receptionist uses them to answer questions about pricing, services, warranties, and policies.

Skips the questions your CRM already answers

If a customer's name, phone number, email, or service address is already in Knockio, the receptionist won't ask for it again. It uses what's on file to confirm the booking, so the call is shorter.

Turns new callers and texters into leads automatically

Tell the receptionist what makes a good lead for your business. When a new caller or texter fits, it adds them to your CRM and tags them in the background, without interrupting the conversation.

Sounds Like a Real Receptionist

Choose from over 100 natural, human-sounding voices

Play voice samples and pick the one that fits your business. You also decide whether the receptionist greets callers first with your company greeting or waits for the caller to speak.

Stops when callers interrupt, and remembers how they felt

Callers can cut in at any time and the receptionist stops to listen. If a returning customer had a complaint last time, it starts the call by acknowledging what went wrong.

No awkward silence while it checks your schedule

While it looks something up, the receptionist can play soft keyboard typing and quiet office background sound, so callers never sit in silence. It also filters out traffic, echoes, and barking dogs on the caller's end so it hears them clearly.

Trusted by 100’s of customers

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Manage Every Call and Text From the First Hello to the Booked Job

Knockio connects the receptionist to your CRM, calendar, and team, so you decide when it answers, your staff can step in at any moment, and every conversation is on record.

24/7 or after-hours virtual receptionist: you choose

Let it answer around the clock, only after hours and on weekends while your team covers the day, or switch it off so calls ring your staff. Calls and texts follow the same schedule automatically.

Your team can take over any conversation

On a call, the receptionist transfers the caller to a team member. In text conversations, pause the AI for one customer while it keeps answering everyone else. It pauses on its own when a staff member replies, and turns back on when you click Resume, close the conversation, or after 24 hours of quiet.

Recordings, transcripts, and call summaries

Every call is recorded with a searchable, word-for-word transcript. A short summary of what was agreed and what's still open is added to the customer's record, along with how the customer felt.

Frequently Asked Questions

Everything Teams Ask Before Using the Knockio AI Receptionist

Owners usually ask these questions before they switch from voicemail or an answering service to the Knockio AI receptionist.

When a customer asks for a time by phone or text, the receptionist checks your team's calendars and working hours, offers open times, and confirms the booking. The appointment goes straight onto your Knockio calendar during the conversation. It can also look up, move, or cancel an existing appointment, and it confirms every change with the customer first.
Yes. The same receptionist answers calls and texts to your business number. Text replies arrive within seconds, stay short and easy to read on a phone, and can book appointments right in the conversation. Customers can send photos, which are saved in their chat. Knockio also handles the registration US phone carriers require for business texting, so your replies aren't blocked or marked as spam.
On a call, the receptionist transfers the caller to a team member or department. In a text conversation, anyone on your team can take over from the chat screen. The AI pauses for that customer only, keeps answering everyone else, and turns back on when your team is done.
Describe your business in a sentence, like "I run an HVAC company in Phoenix." A built-in helper asks a few questions about your hours, services, and booking rules, then writes the receptionist's instructions for you. Add your documents, website pages, or your own questions and answers, then make a test call from your browser to hear it before it talks to real customers.
Yes. Run it 24/7, only after hours and on weekends, or turn it off so calls ring your staff and texts go to your team's inbox. Calls and texts always share the same schedule.
Yes. You can get a local number with your area code or a toll-free number to receive calls and texts. Your account checks its balance so there are no surprise charges, and you can set a maximum call length so a line left open by mistake doesn't keep running.
Yes. It's built for home service and field service businesses that lose jobs when calls go unanswered. HVAC and plumbing companies can have it book repair visits after hours, and roofers can have it schedule inspections. It answers questions about your services, pricing, and service areas from your own price sheets, and every booking lands on the calendar and customer record your crew already uses.
A live virtual receptionist service has people answer your calls, and many of them take a message for you to call back later. Knockio's AI receptionist answers any time of day, checks your calendar, and books the appointment during the call or text. It also knows your customers from your CRM and saves every conversation on their record. If a caller asks for a person, it transfers them to your team.

Customer Reviews

What Field Service and Sales
Teams Say About Knockio

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This app is the best thing that has happened to our company! Asad is absolutely amazing! He is so responsive, it doesn't matter what time of day he is on it! I highly recommend this company add this app!

Lacey Jackson

Lacey Jackson

⭐⭐⭐⭐⭐

Knockio is a great product! We use it for our roofing sales canvassing. Their support team is responsive and fixes issues immediately. Highly recommend!

Ben Loveland

Ben Loveland

⭐⭐⭐⭐⭐

The support team is awesome. The live tracking feature is very useful. The pricing is fair as well!

Bar Galanti

Bar Galanti

⭐⭐⭐⭐⭐

Knockio is the best! My team and I absolutely love using it - it is so user friendly and simple. Support is brilliant too, nothing is ever too much trouble. The best on the market. Thanks Knockio!

Georgia Hancocks

Georgia Hancocks

⭐⭐⭐⭐⭐

We love Knockio so far! It is solving a lot of the issues of the other canvassing apps. The team have worked with us providing excellent fast support. Highly recommend if you're seeing people face to face.

Sarah Bennett

Sarah Bennett

⭐⭐⭐⭐⭐

Amazing app! Definitely has helped out my team a whole lot from our previous canvassing software. They identified what we were struggling with and needed, and everything has been addressed. Highly recommend.

Ayana Hall

Ayana Hall

⭐⭐⭐⭐⭐

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