Phone Numbers

Take your business phone system to the next level. Get a local phone number or toll-free number that you can use anywhere, on any device, without special hardware.

Phone Numbers
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Get a business phone number you'll love.

Tresta is a simple, user-friendly phone system that helps you do business wherever you are. With 24/7 customer support and a full suite of features, collaboration is easier than ever.


No Contract
Tresta is a month-to-month service.

Unlimited Usage
Tresta bills per user, not per minute.

Any Device
Tresta works with any phone.

Get a local business phone number.

Get a local phone number in the area code of your choice and give customers an easy way to reach you—no matter where your office is located. With a local number, you can give your company that neighborhood feel—no matter the size or location of your business.

Get A Local Number ›

Get a local business phone number.

Choose a toll-free phone number.

Get a toll-free phone number to convey a big-business feel for your business. With a toll-free number, customers have an easy way to reach you at no personal cost, improving the customer experience and elevating your company image.

Get A Toll-Free Number ›

Choose a toll-free phone number.

Or bring a number you already have.

Already have a phone number that you want to use with Tresta? We can port in your local or toll-free phone number free of charge, often in an little as 48 hours. And if you ever want to port it back out, you're free to do so at any time.

Learn More About Number Porting ›

Port your number fast.

Why get a business phone number from Tresta?

Check out some of the top reasons our customers love having a business phone number with Tresta.

Give your business a professional look and feel.

The right phone number can help you give your business the right image. With Tresta virtual phones, you can pick the number that fits your business best.

Give your business a professional look and feel.

Own your business phone number.

You need a business phone number that is 100% yours. Whether you bring your own number or purchase one of ours, you can port it out of Tresta anytime.

Own your business phone number.

Use your number instantly.

Tresta lets you add a phone number anytime you need. Your new number will be ready to use instantly, so you can share it and start growing your business right away!

Start using your phone number instantly.

Customize your business phone.

With an auto attendant, your customers can reach certain extensions and departments anytime. Tresta gives you the flexibility to route calls to specific users, groups of users, and departments, and you can even create call schedules that route calls automatically.

Configure your number to work any way you want.

No hardware required.

No need for special equipment. Tresta is easy to setup and use, without the need for additional hardware. Turn your cell phone into a high-powered business phone, and manage service through the web app, without any special equipment.

No hardware required.

Every feature, one price.

Get a business phone without the “premium” pricing and hidden fees. Get every single feature Tresta offers for one low price, and add additional phone numbers for as low as $1 per month.

Every feature for one low price.

What can I do with a number from Tresta?

Route calls based on your schedule.

With Tresta, you have complete control over the way your phone numbers work. Depending on the time or day, set up call schedules that route calls to teams, auto attendant, or voicemail.

Route calls based on your schedule.

Power up with call analytics.

Unlock your phone data with call analytics that show how calls breakdown by department, employee, and phone number. Drill down to call counts, durations, where a call was routed, and more. Tresta’s reports and summaries give you the power you need to grow your business.

Power up with call analytics.

Easy-to-use interface.

Tresta iOS, Android, and web apps have a clean, user-friendly interface. The intuitive system makes it easy to set up, customize, and make the most of your business phone system.

Easy to user interface.

Save with unlimited cloud storage.

Having to choose what to keep can cause headaches. Tresta offers unlimited storage for both call recordings and voicemails, so you never have to worry about running out of space.

Save with unlimited cloud storage.

Get 24/7/365 customer support.

Tresta offers 24/7 phone support and online chat support for your phone system so you can minimize downtime and reach more customers every day.

Get 24/7/365 customer support.

FAQs: Getting a Tresta Phone Number

Read on to learn the answers to common questions about Tresta phone numbers, or contact Tresta for more information.

Does Tresta charge extra for its features?

No! Tresta pricing is based on per user, per month—not on usage or select features. Use auto attendant (and other features) as much as you want at no additional cost.

Can Tresta scale with my business?

With Tresta, your phone system grows with your business. Add additional local or toll-free phone numbers ( with every single feature we offer) anytime for a low monthly price.

Is Tresta difficult to set up?

Tresta is easy to setup and easy to use. Tresta mobile and web apps have a clean, user-friendly interface. The intuitive system makes it easy to set up, customize, and make the most of your business phone system.

What if I have more questions?

Tresta offers 24/7/365 phone support and online chat support. Reach out to us anytime!