VoIP Phone Service That Turbocharges Your Business.

Get business VoIP phone service, video, text messaging, and fax in the cloud. Make and receive voice and video calls, faxes, and texts from anywhere with our phone app. Affordable rates, ALL features included, with NO long-term contracts.
VoIP phone service, talk text fax app

Benefits of our VoIP Phone System

How We Can Help You Succeed

End Frequently Missed Calls

Never miss a call because you’re not in the office! Answer calls from anywhere with our mobile app. Get notified about your text messages, missed calls, or voicemails..

Clear Lines, Rain or Shine

Not affected by bad weather. Our small business VoIP system delivers crystal-clear HD audio from multiple devices. Gives you complete flexibility and scalability.

No Busy Signals! Expand Your Phone Lines

Don’t lose customers to busy signals. Our premium VoIP phone handles up to 32 simultaneous calls. Ring multiple employees or departments simultaneously to answer calls sooner.

Maximize Customer Satisfaction

Satisfy customers: Reduce Call Waiting Times, Personalize the calling experience, Monitor trends, Broadcast news, promotions and special events

Work From Home, Work From Anywhere!

We give your team cross-country coverage. Use our desktop and mobile apps, make phone or video calls, send texts, transfer calls from one device to another.

Scale Your Needs With Your Success

Whether you grow your staff by 10 or 10,000, we’ll be with you every step of the way. Add or remove users for the same affordable price. No contracts locking you into spending on lines you don’t need, staff up or down for special projects without penalties.

Make the switch to our hosted cloud phone service, e-fax, video, and text solution

Reliable Cloud Networks


Affordable VoIP Phone Service


Easy System Installations


Our Services

“Keeping the same phones was going to be really expensive…It just made sense to go with [RubixVoice]. They had the latest and greatest technology, and it was affordable.”

— Monica Rengifo, CIO, Ave Maria Law School

Virtual Fax

Need to send important documents for signatures but want to make sure they’re safe from prying eyes? Our team can help you develop your virtual fax protocols to protect your sensitive data!

On-premises VoIP Phone Systems

When you’re working with a large team across the country, you need reliable, distraction-free communication. Our PBX systems create a unique phone system just for you.

Hosted VoIP Phone Service

Are you tired of dropping calls due to dodgy phone lines and ancient cabling? Our VoIP solutions will transmit your voice across the internet using the same network you use for your computer!

Contact center and CCaaS

You want to meet all your clients’ needs, but no one wants to break the bank on new staff and software. Our Call Center as a Service (CCaaS) software will give you the tools you need to keep your customers satisfied.

Why Choose RubixVoice for your VoIP phone service?

We provide you with all your business communication solutions in one place—VoIP, Sales & Service CRM, and team collaboration tools. We are a trusted partner for businesses across the United States.


VoIP Phone system solutions to serve all your business needs

No Contracts

Give the fine print a break! We work to keep your business, no need to lock you into multiyear contracts.

Our solutions grow with you

Access the features you need today and grow into the ones you need tomorrow.

Security & Reliability

We provide you with enterprise grade security and reliability. Our data centers span all across the country, you will never miss a beat with your customers.

Color VoIP Phone
linkus Apps

Simplified Process

A Simpler, More Efficient Way to Communicate.

Companies often dread phone installations, but the truth is, it’s so much easier than you think.

Easy, convenient installation.

You can incorporate your existing technology

VoIP is affordable


Only 3-Steps to upgrade your phone system.
It’s so easy!

Our whole process is plug-and-play. Only 3 steps to get your new VoIP phone system, e-fax, video conferencing or SMS up and running.


We ship your new VoIP phones.


You plug them in.


Make and receive phone calls.


Frequently Asked Questions

Can I Keep My Existing Phone Number While Using RubixVoice VoIP?

YES! You can bring your existing number over to RubixVoice VoIP service.

How does VoIP work?

VoIP uses your Internet connection, with the help of VoIP hard phones or devices transmit your data, video, and voice communications via the Internet.

Will everyone get their own numbers?

Yes, all users/phones on RubixVoivce will have it’s own phone number/DID. DID which stands for Direct Inward Dialling is a number allotted to you by RubixVoice and can be accessed from anywhere in the world where the Internet is available.

Can I get a new number with VoIP?

Yes. You can also get a number outside your geographic area code by using a virtual number.

Will I have to buy new phones?

RubixVoice offers a new, free standard phone with all its packages. If you prefer one of our fancy super duper phones we have the lowest prices available!

Do I need an actual desk phone?

No! We have apps for that! You don’t need a physical traditional desk phone, we have apps for PC, iPhone & Android devices.

What are the benefits of RubixVoice VoIP service?

RubixVoice VoIP saves you money RubixVoice gives you all the features at a low cost, gets you more phone numbers as well as phone numbers outside your area code RubixVoice VoIP uses your high-speed internet.

Is RubixVoice HIPAA Compliant?

Yes, at RubixVoice confidentiality is a major concern, not only do we always make sure your calls are secure, we have specific requirements for HIPAA customers, we practice The Seven Fundamental Elements of an Effective Compliance Program and will provide Business Associate Agreements (“BAA”) as needed.

Does it come with 911?

Yes, RubixVoice wants our customers to be safe and secure, we offer state of the art Enhanced 911″ (E911 ) services to seamlessly connect with the 911 dispatch center or to identify the location of our callers using VoIP.

Can I try RubixVoice before I buy?

Yes, we offer a 30 days no-obligation trial, you can try a service to see if it meets your needs.

If I lose power will I still be able to make phone calls with VoIP?

If you lose power, simply use the app on your phone to make and receive calls, calls can automatically be forwarded to a cell phone or other number, we offer a no-cost backup system for our customers that need it.

What is an LOA, and why do I need one?

An LOA or Letter of Authorization is a document that allows a RubixVoice to request your numbers on your behalf. This LOA would need to be filled out accurately, signed, and emailed or faxed to us.

What They’re Saying

Customer Testimonials

Patrick and Kevin are very responsive and professional. They’re experts when it VoIP phone system technology. We can always count on them to pick up the phone and or respond to our questions right away. They have great customer service and a great response time.

Monica Rengifo

CIO, Ave Maria Law School

I’m saving time. This definitely takes the worry out of whether we’ll get our calls, my boss is no longer getting bothered with all our calls. It’s such an easy process. It was really nice to not have to do anything. Everything was done for me. Never knew installing a VoIP phone service would improve our productivity by 30%

Chelsey Siercks

Office Manager, Riverside Special Utility District

CardioLink’s business is literally a life and death matter, inconveniences like telephone downtime, when every second of care counts, are not an option. We needed this VoIP system, now we can get all our calls through VoIP or hardwire, not to mention a HIPAA compliant VoIP system.

Richard Scheffel

VP Tech Division, CardioLink

Try our VoIP phone service for Yourself with our 30-Day No Obligation Trial!

Our 30-Day No Obligation Trial!

Our VoIP phone services are feature-packed and still easy to use, we want you to try it! Once you see how smoothly our systems operate and how much productivity increases on your team, you’ll never want to go back!

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