Connecting people with services, efficiently and reliably.

Align your services and availability with customers, accept payments, and accelerate your business.

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Self-service scheduling for your customers and team.

Service Areas

Define the areas you provide service to with our draggable borders map tool.

Route Maps

Know where everyone on your team is needed at a glance - or drill down to individual schedules with a route map

Block spam calls

Blocking 1.5M spam callers with tools to allow, deny, and forward numbers. 

Amazon Alexa

Our hands-free scheduling skill for Alexa makes booking easier.


Accept cards online, in-person, and over the phone. Typed or swiped, you're covered.


1-on-1 conversations, appointment confirmations, and mass broadcast ability.

Customer Profile Enrichment

Build better relationships with your customers - and export lists anytime.

Call Routing

Connect customers to the right person with simple routing rules - and provide customized data, scheduling, & payment acceptance

Machine Learning

Continuously learning algorithms (along with traffic and weather) guide scheduling suggestions, making you more effective.

Customer Portal

Empower your customers with self-service file uploads, electronic forms, download links, address changes, appointment setting, and payments - customized with your look and feel.

Guest Wi-Fi

Visualize venue traffic & grow your email and text-messaging lists.

"Booking public and private events and keeping track of availability, sales, and our mobile therapy units was wildly simplified by moving to Zerosync."

Light Lounge David, Light Lounge

"Zerosync is a trusted member of our pack, and enables us to more efficiently schedule our dogs and accept payments before they arrive."

Ace Dog Jenn, Ace Dog Resort & Spa

A plan for everyone

No contracts, no cancellation fees. Try Zerosync risk-free.



  • Scheduling (10/month free)
  • Payments
  • Text messaging
  • 1 Phone number

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  • Email Support
  • Scheduling
  • Payments
  • Text messaging
  • Call routing
  • Multiple numbers

Get started



  • Phone & Email Support
  • Scheduling
  • Payments
  • Text messaging
  • Call routing
  • Multiple numbers
  • Guest WiFi
  • Alexa Support
  • Forms
  • File Uploads

Get started

Usage based pricing

Scheduling, $1.00/appointment
Payments, 3.9% + $0.39
Text Messages, $0.02/message
Email Messages, $0.02/message
Phone Calls, $0.03/minute
Phone Numbers, $3.00/each
File Storage, $2.00/gigabyte

Sign up

Signing up only takes a few minutes.

Coming Soon


Add your business line

Make and receive calls using your business phone number(s).

Proximity alerts

Use your location to notify customers of your estimated arrival time.

Payment Acceptance

Turn your phone into a Point of Sale system by scanning cards - no swiper needed.