IsOn24 Call Agent

The AI receptionist that turns calls into Square Appointments

IsOn24 Call Agent answers your business calls 24/7 in a life-like voice, books open slots straight into Square Appointments, and texts your customers. Setup is automatic once you connect Square.

  • 7-day free trial
  • No credit card
  • Included on every plan
How it works

Automate over-the-phone bookings into Square Appointments

A customer calls or texts, the IsOn24 Call Agent answers, and the booking and messages appear in Square Appointments
  1. 1
    Customers call or textYour business number rings, any time of day or night.
  2. 2
    IsOn24 answers and booksYour Call Agent answers like a live person, books open slots, and queues calls for your staff when needed.
  3. 3
    Everything appears in SquareBookings and call transcripts show up in your connected Square account.

Your phone line takes one call. IsOn24 takes them all — 5 or 500 callers at once, every one answered on the first ring.

IsOn24 turns phone calls into appointments in the Square Appointments calendar
Appointments

Turn phone calls into booked appointments

Customers book by phone, text, or online, any time. IsOn24 offers only the hours you're open, asks your questions, and sends reminders, so your schedule fills itself.

Automate bookings and appointments

  • No overbooking
  • Customers book only your available hours and crews
  • Add custom questions in minutes
  • Connect your CRM, scheduling system, or calendar

Fill more seats, automatically

  • Control overbooking to maximize occupancy
  • Exclude or extend special hours
  • Automatic text and email reminders
  • Connect quickly with your current systems

50+ life-like voices, styles, and accents to choose from!

Pick the voice that sounds like your business, or record your own.

Square Appointments integration

See your phone and Square Appointments in one place

Connect your Square account, and every appointment IsOn24 books by phone, text, or online shows up in Square Appointments, right next to the rest of your schedule.

  • Set up in minutesIsOn24 learns your services, staff, customers, business hours, and existing bookings from Square automatically.
  • No double bookingCallers are only offered open slots, so your Square calendar stays accurate.
  • The right service and staffCallers choose the service and staff member, and confirm the price before booking.
  • Leads in your Customer DirectoryNew callers are added to your Square Customer Directory for easy follow-up.

Two-way sync with SquareIncluded on every plan

Square Appointments open on a laptop and Square terminal at a front desk
Square Register, Square Stand, and Square Terminal
Booked by IsOn24Synced to Square Appointments
Conversations

Every voicemail, text, and chat in one inbox

Voicemails, text messages, and online chats, neatly organized in one simple screen, so you can answer every customer from wherever you are.

Text from your business numberReal two-way texting from your phone, tablet, and PC.
Instant replies, 24/7Follow up automated voice answers with instant text messages.
In the office or on the goStay close to your most demanding clients from anywhere.
Connected to your CRMCreate SMS drip campaigns and log every message.

Grow your business like never before.

Who uses IsOn24

Built to enhance your business

From auto shops and law offices to salons and online stores, IsOn24 answers calls for all kinds of businesses. Don't see yours? IsOn24 works for any business that takes calls.

IsOn24 Call Agent answers phone calls for Auto Repair Shops.
Auto Repair Shops
IsOn24 Call Agent answers phone calls for contractors.
Contractors
IsOn24 Call Agent answers phone calls for Real Estate agents.
Real Estate
IsOn24 Call Agent answers phone calls for Cleaning Services.
Cleaning Services
IsOn24 Call Agent answers phone calls for Restaurants.
Restaurants
IsOn24 Call Agent answers phone calls for Health & Fitness.
Health & Fitness
IsOn24 Call Agent answers phone calls for Hair Salons.
Hair Salons
IsOn24 Call Agent answers phone calls for Accountants.
Accountants
IsOn24 Call Agent answers phone calls for Legal Services.
Legal Services
IsOn24 Call Agent answers phone calls for Beauty Salons.
Beauty Salons
IsOn24 Call Agent answers phone calls for Freelancers.
Freelancers
IsOn24 Call Agent answers phone calls for Transportation Services.
Transportation Services
IsOn24 Call Agent answers phone calls for Pet Salons.
Pet Salons
IsOn24 Call Agent answers phone calls for Shipping Services.
Shipping Services
IsOn24 Call Agent answers phone calls for Online Businesses.
Online Businesses

IsOn24 and Square Appointments: frequently asked questions

IsOn24 has a full two-way integration with Square Appointments. When you connect your Square account, it learns your customers, bookable services, staff, business hours, and future bookings, and every phone booking appears in your Square calendar.

You can connect through Square or sign up directly with IsOn24 and connect your Square account. Signing up takes less than 5 minutes, and setup is automatic once your account is connected.

IsOn24 needs access to your services, staff, customers, and online booking settings in Square, so it can book appointments the same way your online booking does. You can disconnect IsOn24 from your Square account anytime.

Yes. IsOn24 picks up changes to your services, prices, and staff from Square automatically, so you never have to update them in two places.

Yes. New callers are added to your Square Customer directory, and returning clients are recognized by their phone number, so their bookings stay on their existing customer record.

Yes. IsOn24 collects specific information from callers and adds the leads to your Square Customer directory for follow-up and remarketing.

IsOn24 works with multiple Square locations. Each location can have its own phone number, or callers can choose the location they want when they call.

Yes. Before offering a time, IsOn24 checks your availability in Square Appointments, so callers are only offered slots that are actually open. Phone, online, and in-person bookings all share the same Square calendar, so there is no double booking.

Yes. Every appointment IsOn24 books is created directly in Square Appointments, so it appears on your Square calendar like any other booking, along with the client's details.

Yes. IsOn24 uses the duration, buffer time, and processing time you set for each service in Square. A color plus cut is booked for the full time it needs, and the next client is not squeezed in too early.

Square doesn't share staff time off or blocked time with connected apps, but IsOn24 makes it easy to cover. Just block those hours on the staff member's IsOn24 calendar, and IsOn24 won't offer those times to callers.

Yes. Callers can select specific services and staff and confirm prices before booking. IsOn24 books only open slots, so there is no double booking.

Yes. Callers can ask for a specific stylist, or say anyone is fine, and IsOn24 finds the earliest open time that matches. For example, "I'd like Maria, but whoever is free soonest is fine."

Yes. IsOn24 follows your Square Appointments online booking settings. Services or staff you don't offer for online booking, such as consultation-only services or a stylist who is still training, are not offered to callers either.

Yes. Clients can call to cancel or reschedule, and IsOn24 updates the appointment in Square Appointments automatically, so the old time slot opens up for other clients.

Yes. IsOn24 tells callers about your cancellation policy and rules, such as how much notice you need or any fees that apply.

No. IsOn24 confirms the service price with the caller before booking, but it does not take deposits, collect card details, or take part in any payment workflow. If a service needs a deposit or a card on file, keep it bookable online through Square, where clients can pay.

No. IsOn24 can send text reminders, but because Square Appointments already sends reminders for your bookings, IsOn24 leaves reminders to Square, so clients don't receive duplicates.

Yes. Along with booking, IsOn24 answers questions about your services, prices, and how long each service takes, plus anything else you add, such as parking, directions, or what to bring.

Yes. IsOn24 knows your business hours from Square, so it can tell callers whether you're open now and when you open next, and offer them the next available appointment.

Yes. When a client texts your business number, IsOn24 replies with your Square Appointments booking link so they can pick a time online.

By default, the Call Agent replies with the response you set for the “operator” option. You can change this so the Call Agent switches to IVR (digit-input) mode instead and reads out your options to the caller.

That's up to you. You can customize the greeting to introduce your Call Agent in any way you choose.

IsOn24 directly supports English in a variety of accents. For other languages, such as Spanish, you can record your greeting and answers in the language of your choice.

Yes. With the Automatic Call Queue, callers wait in line instead of hearing a busy signal, and your staff answer from any phone, tablet, or computer whenever they're free. The call queue is included in every plan.

No. IsOn24 answers every call at once, whether it's 5 or 500, so no caller hears a busy signal. Your plan's monthly call minutes still apply. See plans and pricing.

Yes. You can add staff names as options so callers can ‘ask’ for Maria and get connected directly to that stylist's phone.

Yes. IsOn24 provides detailed daily and monthly reports of your calls, bookings, and leads, grouped by outcome for easy review.

It depends on your plan: Starter includes 1 user, Sprinter up to 3 users, Sprinter Plus up to 5 users, and Cruiser up to 10 users. See plans and pricing.

Available at all subscription levels. IsOn24 keeps a full transcript of every call and audio recording of forwarded calls it answers.

You will get a local phone number for your Call Agent.

Forward calls from your current phone numbers to your IsOn24 number — takes less than a minute.

You are welcome to port your current phone number to IsOn24 at any time.

You can upgrade to a toll-free or vanity number at any time.

Switch your Call Agent to digit-input IVR mode at any time.

Monthly plans have no contract. Cancel anytime and your subscription will not renew the next month. Annual plans are a 12-month commitment, priced with two months free.

Data storage and protection are covered in our privacy policy.

The Square integration is included in every plan, starting at $59 per month, with a 7-day free trial and no credit card required. See plans and pricing.
Customer stories

You, too, will love IsOn24!

What businesses like yours say about IsOn24.

Watch their video testimonial

Altura SocialIsOn24 customer
The Cocktail Bar

Since we have been using this service, our reservations have been unbelievably simplified. Prior to that, we missed all calls when we were closed and we also missed a lot of calls while open due to being busy. IsOn24 literally answers every call and handles 90% of everything the customer would want, while we work on serving the guests in front of us. IsOn24 has been my hidden weapon for years now and I can’t imagine operating without it!

The Cocktail BarIsOn24 customer
Valencia's Construction

I’m so excited we got the IsOn24 as a part of our business, it was hard keeping up to date with the responses of our clients because between the social media and the other apps we have the business posted, by the time we looked at it, was too late to respond to the customer. Now; I can rest assure that I will give a better experience and customer service.

Valencia's ConstructionIsOn24 customer
Lord & Winter

We are very enthusiastic about IsOn24 for the following reasons: - It is simple and not complex to use - It offers the basic services we need - I actually like our ai voice better than our former live answering operators that were from Seattle (lol) - It cut our monthly service cost from about $400 to $50. This is huge for us as a small business. - Even though we are a small business, IsOn24 gives us access, through a great cost and product, to ai service that usually only larger firms could have.

Lord & WinterIsOn24 customer

Watch their video testimonial

Cape Sands InnIsOn24 customer
RKAK Realty and Property Management

I use Ison24 on a daily basis to communicate with hundreds of tenants and potential future tenants, and others who seek information on our rental properties. It is easy to use and quite an effective communication tool. I like the simple user interface. Overall, Ison24 has helped our company to respond to our stakeholders better. I would recommend this product to any business out there that wants to improve its communication with customers and other stakeholders.

RKAK Realty and Property ManagementIsOn24 customer
The Pizza Taproom

Thanks to Ison24, managing our phone system has become effortless. The AI-powered system efficiently handles customer calls, offering options for ordering, location details, and hiring information. We no longer have to deal with robocalls, saving us valuable time. Ison24 has greatly improved our operations, and we highly recommend it to any business seeking to streamline their phone communication.

The Pizza TaproomIsOn24 customer
Grass Cut

Just want to say the IsOn24 system you all built is quite beautiful. The genuineness of the ai voices, the fluid conversational response capability, its accuracy in booking appointments, all of it. Just awesome. All the way down to the details of text messages getting sent out after appointments are booked for both parties, confirmation texts sent out to consumer and to the service provider. And if consumer leaves a voicemail the ison24 system sends out immediate email with the recorded voicemail to the service provider so the service provider can follow up swiftly. This is fantastic!

Grass CutIsOn24 customer
The UPS store

Great concept user friendly, takes a weight off for screening the number calls we get that are not revenue generating

The UPS storeIsOn24 customer
Milan Cuisine

To me this software feels like having a live personal secretary 24x7, that decides if I am needed, finds me anywhere I might be and then relays back my responses to my customers. But it's actually much better because I only have to push two buttons.

Milan CuisineIsOn24 customer
Crab House NY

The customer service is outstanding. The team is very responsive, professional and eager to make enhancements. They provide great training, and are always willing to prioritize you and your requests as long as they’re within reason. They are extremely knowledgeable about their products and always answers every single one of our questions with full details. The AI Voice System is also easy to use, customizable to your needs and has saved us a lot of time. Similarly with the reservation system. It’s a user-friendly interface and has saved us a great amount of time. The reservation system is integrated into our website and is super easy for our customers to use. This helps to streamline our process and makes it a lot more efficient for us. The software also allows us to easily reach out to our customers. We highly recommend it!

Crab House NYIsOn24 customer

Questions?

Professional thinking about IsOn24 Call Agent questions.
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