RingCentral RingEXTM

Reliable, AI-powered unified communications

Your personal phone is also your business phone

Get more flexibility for your business with a modern phone that works on your personal devices.

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Loved by businesses of all sizes

Trusted by 400k+ Businesses

Save money and get more
Get started for free and access additional features like team messaging, video meetings, and more.
Make a good first impression
Create custom greetings, set up call routing, and triage calls.
Stay connected on the go
Never miss a call, and access all your important conversations from one app. 
Get started fast 
Start making and taking calls in just three easy steps.
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Business phone numbers that fit your needs

Easily port your current business phone number to RingCentral for free.

Register a new business phone number with an area code your customers will recognize.

Set up a toll-free number for easy nationwide calling. 

Choose a personalized vanity number unique to your business.

Big benefits for small businesses

A call received via RingCentral's cloud phone system
A call received via RingCentral's cloud phone system
Connected cloud phone system

Our award-winning cloud phone system connects your desktop, mobile, and landline plans.

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A switch between two mobile devices while using the RingCentral app
Use your preferred devices

Keep teammates connected, and calls separated on the mobile devices you already use.

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A female agent smiling
Support when you need it

Get 24/7 customer phone support and carrier-grade reliability. 

Get started in three easy steps


Sign up
Create a RingCentral account to set up your business phone line.


Pick a number
Keep your current number, or choose between a new, toll-free, or vanity number.


Start making calls
The RingCentral app is available for desktop, iOS, and Android.

Check out what other customers are saying

Explore case studies, stories, and testimonials from real customers.
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Easy Pro Property Service and Carroll Media
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Customer story
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FAQs about Small Office phone systems

In technical terms: “Cloud-based” means that the core technology infrastructure and global network providing the business phone and fax system functionality is located in our multiple secure data centers and delivered to your business over the web. 
RingCentral makes the migration to the cloud a simple and easy process. Starting day one, your business phone is no longer tethered to a desk phone; freeing you to take work anywhere, and resolving those IT headaches.
Yes. Our RingCentral Basics plan includes a complete cloud phone system, plus team messaging included.

You can purchase and set up your RingCentral Basic plan for up to 20 lines today. For additional lines, contact sales.
You can purchase as many lines as you need for your business. We have a number of affordable packages to choose from, and additional lines can also be purchased. For additional details, visit RingCentral Plans and Pricing
Yes, you can. RingCentral’s robust Admin controls allow you to configure multiple lines, area codes, and extensions quickly and easily.

So if you have more than one business, in more than one area code, your RingCentral cloud phone system has you covered even if you work in one primary location.
Yes. You can transfer (port) your existing toll-free or local phone numbers to RingCentral.
  • Complete your purchase of RingCentral by selecting temporary phone numbers.
  • After purchase, log in to your account, go to My Settings and click on Transfer an Existing Number. 
  • Complete the online wizard for each number you’d like to transfer.
  • We also recommend you set up your RingCentral system completely and forward your existing numbers to your temporary RingCentral numbers.
  • This will ensure no downtime after your existing numbers are ported to RingCentral.
  • Status of your transfer will appear in your online account.
The porting process takes approximately 2-4 weeks and is dependent on how quickly your current provider releases the phone numbers. Unfortunately, we cannot help expedite the porting process.
24/7 customer phone support is available for RingCentral customers with two or more users.

Phone support for Office customers with one user is available Monday-Friday, 8 a.m.-9 p.m. ET / 5 a.m.-6 p.m. PT. Learn more at https://support.ringcentral.com/

Customers with Fax plan should open a case at https://service.ringcentral.com
Compared to a traditional landline or PBX phone system, cloud-based phone systems offer greater flexibility and freedom.
The biggest differentiator: hardware. Access to advanced business phone features on a traditional landline requires expensive hardware and setting up a PBX system. 
Cloud-based phone and communications systems already include advanced business features including call routing and enhanced mobility. This means you are no longer tied to your desk or an office when it comes to accessing your work phone.
You’ll also get greater control over your phone system,  with a complete and simplified view of your business in the app.


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