Best Business Phone Service for Small Business (2026)

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Updated October 27, 2026. Prices below were checked against each company’s own pricing page on this date.

A business phone service gives you a professional number that rings on your cell, computer or desk phone, keeps work calls separate from personal ones, and adds features like voicemail transcription, call routing and business texting. Most run over the internet (often called VoIP), so there’s no hardware to install.

We compared five options on real per-user prices, what each plan includes, and who each one is not right for.

Our quick picks

• Best overall: RingCentral. A complete phone, video and messaging system that scales from 1 user to hundreds.
• Best value full phone system: Nextiva. Unlimited calling, video and business texting from $15 per user.
• Best for teams that text customers: Quo (formerly OpenPhone). A shared number and inbox that works like a modern messaging app.
• Best for solo owners: Grasshopper. A business number on your cell from $14 a month, with no per-user fees.
• Best if you use Google Workspace: Google Voice. Business calling added to the Google tools you already pay for.

Small business phone service comparison

Service	Best for	Starting price*	Pricing model	Free trial
RingCentral	Most small businesses	$20/user/mo	Per user	Yes
Nextiva	Value full system	$15/user/mo	Per user	Demo
Quo	Texting with customers	$15/user/mo	Per user	7 days
Grasshopper	Solo owners	$14/mo	Flat, per plan	7 days
Google Voice	Google Workspace users	$10/user/mo	Per user (add-on)	Requires Workspace

*Starting prices are per month when billed annually. Monthly billing costs more.

Comparing the two biggest names? Read our RingCentral vs Nextiva comparison, or see the best RingCentral alternatives. Solo or small team? Read Quo vs Grasshopper or see Grasshopper alternatives.

RingCentral: Best overall

RingCentral’s RingEX combines business calling, texting, video meetings and team chat in one app. It’s one of the most complete systems available, with plans that grow from a single user to multiple locations.

Pricing

Core is $20 per user per month billed annually ($30 monthly). Advanced is $25 per user billed annually ($35 monthly) and adds features for teams across locations. A higher Ultra plan is also available. RingCentral’s AI Receptionist, which answers and routes calls, is an add-on starting at $39. New customers can try it free, with the trial limited to 5 users.

Why we like it

• Calling, texting, video and chat in one app
• Scales from one user to multiple locations
• Strong add-ons like an AI receptionist

Who it’s not for

Solo owners who just need a second number. RingCentral’s monthly price is steep if you don’t use the extra features, and Grasshopper or Quo cost less.

Nextiva: Best value full phone system

Nextiva offers a full business phone system, including unlimited voice and video, business texting and AI features, at a lower entry price than RingCentral when billed annually.

Pricing

NEXT Core is $15 per user per month billed annually ($23 monthly). NEXT Engage is $25 per user billed annually ($50 monthly) and adds live chat and more AI usage. NEXT Scale, for sales and service teams, is $75 per user. Nextiva’s XBert AI is billed at $1.50 per conversation beyond the included amount.

Why we like it

• Low annual price for a full phone system
• Unlimited voice, video and business texting on Core
• Room to add chat and contact-center features

Who it’s not for

Businesses that want to pay monthly: Engage is $50 a month without an annual plan. Nextiva also leans toward demos rather than an instant self-serve trial.

Quo: Best for teams that text customers

Quo, formerly OpenPhone, feels like a modern messaging app for your business number. Teammates can share a number and inbox, see each other’s conversations and reply to texts and calls together.

Pricing

Starter is $15 per user per month billed annually ($28 monthly) and includes one local or toll-free number per user with calling and texting in the US and Canada. Business is $23 per user billed annually ($33 monthly) and adds AI call summaries, group calling, call transfers, phone menus and analytics. Scale is $35 per user billed annually ($47 monthly). There’s a 7-day free trial.

Why we like it

• Shared numbers and inboxes for small teams
• Clean apps for phone and computer
• AI call summaries from the Business plan

Who it’s not for

Businesses on monthly billing: Starter jumps from $15 to $28 a month. Teams needing a full call center will outgrow it.

Grasshopper: Best for solo owners

Grasshopper adds a business number to the phone you already carry. Calls and texts to your business number come through its app, so you can keep work and personal separate without a second phone.

Pricing

Billed annually, True Solo is $14 a month for 1 user and 1 number. Solo Plus is $25 a month with unlimited users, 1 number and 3 extensions. Small Business is $55 a month with unlimited users, 4 numbers and unlimited extensions. Business texting needs a $19.50 one-time registration plus $1.50 a month. There’s a 7-day free trial with no credit card.

Why we like it

• Flat plan prices, not per user
• Unlimited calling minutes on every plan
• Simple setup on the phone you already own

Who it’s not for

Teams that need video meetings, advanced call routing or analytics. Grasshopper is a virtual number service rather than a full phone system.

Google Voice: Best if you use Google Workspace

Google Voice for business adds a phone number to each user in your Google Workspace account, with calling, texting and voicemail transcription inside the Google tools your team already uses.

Pricing

Starter is $10 per user per month and Standard lists at $20 per user per month (Google was showing a discount on Standard when we checked). Standard adds auto attendants for call routing and AI note-taking on calls. Google Voice is an add-on, so it requires a paid Google Workspace subscription.

Why we like it

• Low price for Workspace customers
• Works inside Gmail, Calendar and Meet
• Voicemail transcription included

Who it’s not for

Businesses not on Google Workspace, since you’d pay for Workspace too. It also has fewer call-center features than RingCentral or Nextiva.

How to choose the right business phone service

• Count users, not just numbers. Per-user pricing adds up fast. If several people share one line, Grasshopper’s flat plans may cost less.
• Decide if you need texting. Business texting in the US requires a one-time registration on most services. Factor in the fee and a few days of setup.
• Compare annual and monthly prices. Many plans cost 30% to 50% more month to month.
• Test call quality. Use the trial to make real calls from the places you work, including your cell signal on the go.

How we chose

We compared each service’s current pricing pages, plan contents and trial terms as of October 27, 2026, and judged them by what a business with 1–20 people needs. This guide is based on research, not hands-on testing. Prices change often, so confirm the current price on the provider’s site before you buy.

Considering Quo? See per-user costs, team totals and add-ons in Quo pricing.

Frequently asked questions

What is the cheapest business phone service?

For one person, Grasshopper’s True Solo is $14 a month billed annually. For Google Workspace customers, Google Voice Starter is $10 per user per month. Full phone systems like Nextiva start at $15 per user billed annually.

Can I use my cell phone for a business number?

Yes. Every service in this guide has a mobile app that rings your business number on your existing phone, so you don’t need a second device.

Is RingCentral or Nextiva better?

Nextiva costs less when billed annually, while RingCentral has a broader feature set and a self-serve free trial. See our RingCentral vs Nextiva comparison.