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Need a Business Phone Number, But Not a Business Phone?

You already have a cell phone to make calls; you don't need another phone for business. You need a business number to work on your phone.

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Written by: Max Freedman, Senior AnalystUpdated Sep 05, 2024
Gretchen Grunburg,Senior Editor
Business.com earns commissions from some listed providers. Editorial Guidelines.
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Let’s be honest: A phone is no longer necessary for some established businesses. And even if it is, a traditional business phone system (or even just a landline, as we once knew them) is no longer the only option. 

If you are looking for a business phone number but are on the go — or perhaps your business doesn’t handle enough calls to warrant an actual office phone system — then you need a Voice over Internet Protocol (VoIP) mobile app or call-forwarding service.system — then you need a Voice over Internet Protocol (VoIP) mobile app or call-forwarding service.

Editor’s note: Looking for the right business phone system for your business? Fill out the below questionnaire to have our vendor partners contact you about your needs.

Why you need a business phone number

As you’ve likely already experienced since starting your company, a business phone number helps your company appear more professional than it would if you listed your personal cell phone number as your only point of contact. Plus, using your personal number for business jeopardizes your privacy, and it certainly doesn’t help you avoid business calls outside your work hours.

Now that your business is established, you may have realized you don’t need tangible business phones but just a business phone number.  A VoIP system may be a better solution while still giving you access to additional helpful communications features. Some VoIP platforms include video conferencing tools, call queuing, and even the ability to use your tablet or laptop as a phone. Plus, the overall cost of VoIP systems is substantially lower than that of actual phones.

5 types of business phone numbers

There are various options for experienced business owners who wish to implement one or more new business phone numbers but not maintain a physical business phone system. Phone number options have expanded with the availability of new technologies.

>> Learn more: See the types of business phone systems.

1. Local business phone numbers

Local business phones are arranged through telephone service providers. The number will start with your local area code, with calls made directly to your place of business. Vanity numbers — preselected digits that make your phone number easy to recall, such as spelling out a word associated with your product or service — may be available through your provider.

2. Toll-free business phone numbers

Toll-free business numbers typically start with the 800 area code. These numbers allow clients to call you without paying any phone charges. Vanity numbers are also available for toll-free lines.

>> Learn more: Our picks for the best business phone systems

3. Cell phone business numbers

A cell phone business number is assigned to a mobile device, like your personal phone. A business call can be made directly to the cell number, or you can forward your local business calls directly to your cell.

4. Virtual business phone numbers

A virtual business phone number is one that’s not tied to a single location or device. It allows you to make secure calls from anywhere with an internet connection, and you are not charged for long-distance calls. 

Virtual phone numbers don’t require additional equipment, and they offer clear, reliable communication.

5. VoIP business phone numbers

VoIP is the most popular choice for implementing new business phone numbers. Simply put, VoIP numbers are assigned to users instead of to phone lines. VoIP systems convert your voice into a digital signal that is transmitted over the internet.

VoIP systems have more features than traditional landlines do, including voicemail-to-email transcription, automatic call forwarding and virtual receptionists.

Bottom LineBottom line
There are five types of business telephone numbers: local phone numbers, toll-free numbers, cell phone numbers, virtual numbers and VoIP numbers.

Best vendors for business phone numbers

Below, we look at five popular phone number options and give you the info you need to decide which one is right for your business.

Google Voice

Cost: Free

Like most of Google’s products, Google Voice is helpful and free. You set up a Google Voice number and connect it to your other numbers (mobile, home, etc.). You can use your computer or mobile phone, meaning you do not need a dedicated business phone line or device.

Features of Google Voice include custom forwarding options, voicemail-to-text transcription, a block-caller option and text-to-email transcription. With the Google Voice app, you can receive and make calls using your Google Voice number.

>> Learn more: Do You Need an IVR for Your Business?

The main drawback of Google Voice is that it’s only for one user; there is no way to connect multiple users to one account. If you just need a free way to get a business number for yourself, and not for a whole staff, Google Voice may be just the ticket.

Phone.com

Cost: $14.99 to $31.99 per user per month (Plus and Pro users receive unlimited minutes)

Phone.com is a great middle-of-the-road option for businesses with multiple users. It provides a good VoIP solution without breaking the bank, all via a mobile phone or computer, so no traditional phone is required. The basic mobile phone features allow you to make and receive calls with your business number and view call logs. Additional phone numbers cost $4.99 per month.

phone.com website

Source: Phone.com

Phone.com lets you perform many communications functions from your computer. For example, you can set up an auto-receptionist, schedule calls, queue calls, set up a find-me/follow-me feature, make conference calls, transcribe voicemails to emails, and send and receive faxes.

>> Learn more: Multiline Phone Systems

Grasshopper

Cost: $17 to $92 per user per month (minutes sometimes cost extra)

Grasshopper is a business VoIP service that uses your existing mobile phone instead of an office VoIP setup. You can set up a business number, receive calls from that number using your phone, and have as many users as you want with custom extension options.

Because Grasshopper is entirely mobile, its features are more extensive than those of VoIP systems that provide only mobile options in a companion app. For example, you get an auto-assistant/call-routing system, call queuing, find/follow me, call scheduling, conference calls and voicemail-to-email transcription.

However, there are two potential drawbacks to Grasshopper. First, some users have reported poor call quality, although plenty of others are pleased with the service. Second, Grasshopper and your mobile carrier charge you for the minutes you use, which is the case for most VoIP mobile apps.

On conference calls, however, you are charged for the total number of call minutes multiplied by the number of conference call participants. For example, if you hold a five-minute call with five callers, you’ll pay for 25 minutes for each caller. This differs from other carriers; for instance, Phone.com gives you a conference call bridge that charges a conference as only one call.

>> Learn more: Business Softphones

If you make a lot of conference calls or expect to as your business continues to grow, Grasshopper might not be for you. However, it can be a cheap option if you don’t anticipate many conference calls or minutes but still need multiple users, especially considering its features.

RingCentral

Cost: $30 to $45 per user per month

RingCentral gives you far more than a business phone number; the vendor also provides features for instant messaging, video conferencing and document sharing. These tools can function as your team’s primary communication channels within your office and for customer-facing purposes. RingCentral’s service also includes conference calls for up to 1,000 participants. [Read our RingCentral review to learn more.]

With the RingCentral app, your desktop or tablet can function seamlessly as your business phone. As long as your wireless network has adequate bandwidth for RingCentral’s platform, any mobile or desktop device connected can double as a business phone. Plus, with RingCentral’s 99.999 percent uptime, your business phone number will always be reachable.

Did You Know?Did you know
In 2023, RingCentral restructured its plan features. Now, the Core (lowest-tier) plan lets you host integrated video meetings for up to 100 participants for free.

Nextiva

Cost: $25.95 to $40.95 per user per month

Nextiva’s VoIP solution is comprehensive, with HD voice and video services, unlimited calling, voice-to-text and online faxing. Its conference calls can host up to 250 people, and even when your team isn’t on calls, Nextiva enables team messaging and unlimited SMS messages. Like RingCentral, Nextiva guarantees an uptime of 99.999 percent. [Learn more in our Nextiva review.]

>> Learn more: Landline vs. VoIP

Unlike most VoIP systems, Nextiva has built-in customer relationship management (CRM) software, an excellent perk for businesses looking to grow their client base. Through your CRM, you’ll get tools for customer experience scoring, customer account management, customer journey mapping, and integrated business and trend analytics. You’ll also get call histories and pops, instant click-to-dial and abundant real-time data. [Read about the best CRM software.]

If you already have CRM software, you can still use Nextiva, which likely integrates with your existing CRM. Like most VoIP offerings, it’s a smart solution for companies that need an easy, flexible business phone number setup but also want integrated sales tools.

Julie Thompson contributed to this article.

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Written by: Max Freedman, Senior Analyst
For almost a decade, Max Freedman has been a trusted advisor for entrepreneurs and business owners, providing practical insights to kickstart and elevate their ventures. With hands-on experience in small business management, he offers authentic perspectives on crucial business areas that run the gamut from marketing strategies to employee health insurance. At business.com, Freedman primarily covers financial topics, including debt financing, equity compensation, stock purchase agreements, SIMPLE IRAs, differential pay, workers' compensation payments and business loans. Freedman's guidance is grounded in the real world and based on his years working in and leading operations for small business workplaces. Whether advising on financial statements, retirement plans or e-commerce tactics, his expertise and genuine passion for empowering business owners make him an invaluable resource in the entrepreneurial landscape.
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