See Mantis in action

Dial 1888-MANTIS-0 to hear the demo.-

Check out why 1000’s of businesses trust Manits to manage their phone calls.


Start making & receiving business calls in minutes

1. Choose a Phone Number

Pick a new Local and/or Toll Free number, or transfer an existing business number to

2. Add Your Team Members

Whether you have 1 employee or 100, you can add them all to your Mantis account & grant different levels of access.

3. Configure Your Settings

Customize your greetings, menu, extensions, voice mail, hours of operations & more.

4. Answer Calls Anywhere

Call Forwarding & Routing lets you route calls to wherever your business takes you: home, office or on the road.

How Mantis can help your business

Your Callers Wait in Line

Mantis’s Call Stacking will make sure that your customers never hear a busy signal. Calls will stack in an automated queue & forward to your phones until someone on your team answers. Your callers can even listen to hold music or a custom message while they wait!

Keep Business & Personal Separate

Always know whether an incoming call is from your business or from friends & family. Our Mobile Apps gives you the ability to make outgoing calls & send text messages showing your business number on the outgoing caller ID.

Department & Employee Extensions

Make sure your callers always reach the right person. Whether you have 1 employee or 100, you can add Extensions for everyone on your team & use the Call Menu to route your callers to the right departments such as sales, support or billing.

No More Expensive Hardware

Mantis works with your existing mobile, home, & office phones so you never have to purchase, install, or maintain expensive equipment. It’s 100% virtual.

Join thousands of happy customers

Here is what a few of them have to say about Mantis.

"An excellent virtual phone system for nonprofits"

– I honestly don’t know how we would go back to taking calls at our desks and hope we never have to!

Robert M.


Full review on G2 Crowd

"Probably the best small business phone system"

– This solution is quick and simply to use. We selected a number and had the entire account setup in less than an hour.

Karen B.


Full review on G2 Crowd

"This service has tons of great features"

– It’s been a huge benefit being able to focus on the calls that we need to be taking.

Pierce F.


Full review on G2 Crowd

"Easy to setup & use! Call quality is excellent"

– We were able to get the perfect toll free number for our sales team up and running instantly.

Neel P.


Full review on G2 Crowd

Starting at just $19 /mo

100% free to try. Unlimited minutes. No contracts.

Questions? Give us a call 1.888.MANTIS.0