VoIP Phone System Cost at a Glance
A VoIP bill has five parts: the per-user plan, phone numbers, usage beyond the plan, optional hardware, and taxes and fees. The ranges below come from published 2026 pricing across the business VoIP market.
Cost component | Typical range (2026) | What drives it |
| Plan (per user per month) | $10–$150+ | Features: basic calling vs. IVR, analytics, dialers, and contact-centre tools |
| Phone numbers (per month) | About $1 to $50+ each | Country, number type (local, mobile, toll-free), and provider |
| Domestic usage | Often included; otherwise cents per minute or text | Whether the plan is unlimited, bundled, or metered |
| International calls | About $0.01 to $1+ per minute | Destination and whether you call a landline or a mobile |
| Hardware (optional) | Desk phones $50–$300+; headsets $15–$350 | Phone model and how many people need one |
| Taxes and fees (US) | Typically 15–25% of the bill | USF, E911, state and local telecom taxes |
| One-time fees | $0 to a few hundred dollars | Porting, setup, texting registration, vanity numbers |
How VoIP Pricing Works
VoIP is sold per user per month, in tiers that add features as you move up. The tier you actually need, not the headline price, decides what you pay.
Per user per month Each person who makes or takes calls is a user, also called a seat. Shared numbers, ring groups, and phone menus usually don't add seats; people do.
Tiers Basic plans cover calling, texting, voicemail, and apps. Mid tiers add features such as IVR, business-hours routing, integrations, and call recording. Advanced tiers add analytics, AI tools, and contact-centre features.
Annual vs. monthly billing Most providers discount annual billing, typically by 10–30%.
Unlimited, bundled, or metered calling Some plans include unlimited calling within the US and Canada, some include a set number of minutes and texts, and some charge for every minute. Unlimited plans usually carry a fair-use policy.
Where you need numbers Number prices vary widely by country and type, and some countries require identity or business documents before a number is activated.
Integrations and support CRM integrations and live phone support are included on some tiers and reserved for higher ones on others.
VoIP Pricing by Plan Tier
Business VoIP plans fall into four broad tiers. Prices below are typical per-user monthly ranges across providers in 2026, before taxes and fees.
Tier | Typical price per user per month | What's usually included | Who it suits |
| Basic | $10–$30 | Calling, texting, voicemail, mobile and desktop apps, one number | Solo owners and very small teams |
| Mid-tier | $20–$50 | Adds IVR, ring groups, business hours, call recording, integrations | Most small and mid-sized businesses |
| Advanced / enterprise | $50–$150+ | Adds analytics, AI features, advanced integrations, priority support | Larger teams and multi-site businesses |
| Contact centre | Roughly $50–$250+ per agent | Queues, dialers, live monitoring, workforce tools | Sales and support floors |
Because what's included at each tier differs so much between providers, compare the tier that has every feature you need, not the cheapest plan on each pricing page.
One-Time VoIP Costs
One-time costs range from nothing to a few hundred dollars per user, and most of that is optional hardware. Cloud VoIP needs no on-site installation.
Desk phones and headsets
A VoIP system doesn't need desk phones, because the mobile and desktop apps work as the phone. Hardware is worth buying for reception desks, shared spaces, or staff who prefer a handset.
Entry-level IP desk phones cost roughly $50–$80, mid-range models $80–$150, advanced models $150–$250, and executive or video phones $250 or more. Headsets range from about $15 for a basic wired model to $350 for a premium wireless one.
If you want to keep existing analogue phones, an analogue telephone adapter (ATA) costs around $50–$60. Leasing desk phones typically costs $5–$20 per device per month, which usually adds up to more than buying within a year or two.
Setup and installation
Setting up a cloud VoIP account is usually free and self-service: you sign up, choose a number, install the apps, and start calling.
Paid setup appears in a few cases: onboarding or implementation packages, often $100–$500 for complex setups, and professional installation of desk phones at roughly $25–$50 per device. An on-premise PBX is a different scale entirely, typically costing thousands of dollars before the first call.
Number porting
Number porting means moving your existing number to a new provider. Some providers port numbers for free; others charge a one-time fee, commonly $10–$50 per number.
Texting registration
Businesses texting US customers from a local number must register for A2P 10DLC. The registry charges a small one-time brand fee (about $4–$5), a campaign vetting fee (about $15), and a monthly campaign fee of roughly $1.50–$10, depending on the use case.
Carriers also add a small surcharge on each message, and some providers add their own processing fees. Toll-free numbers go through a separate toll-free verification instead.
Vanity and premium numbers
Most numbers cost the same whatever the digits, but memorable ones can cost extra. Some providers charge a one-time search or reservation fee for vanity numbers.
Highly memorable toll-free numbers can cost far more: the FCC's 2019 auction of 833 toll-free numbers set a minimum bid of $100 per number, and premium vanity numbers sold by brokers can cost considerably more.
Recurring VoIP Costs
Recurring costs are the plan, phone numbers, usage beyond the plan, international calls, and add-ons. For most small businesses the plan is the largest share of the monthly bill.
Subscription
The per-user plan is the number to plan around. Most small businesses pay $15–$50 per user per month, depending on the tier they need.
Check what each tier includes before comparing prices. Call recording, IVR, business hours, and analytics sit on basic plans at some providers and on higher tiers at others, and moving up one tier for a single feature raises the price for every user on the account.
Phone numbers
Phone number prices vary more than any other part of a VoIP bill. The country, the number type, and the provider can move the price from about $1 to $50 or more a month.
In the US and Canada, local and toll-free numbers typically cost about $1–$10 a month, depending on the provider, and many plans include one. Numbers in other countries cost more: published prices for a local number range from around $8 a month in the UK to $13–$20 in Germany, Australia, or Japan, and $35–$50 in countries such as India, Malaysia, or Indonesia. Toll-free numbers abroad can cost $25–$80 a month, and some countries add a one-time setup fee.
A toll-free number also bills you for inbound minutes, because the call is free for the caller. If you need numbers in several countries, compare per-country prices, because they differ far more than plan prices do.
Calling and SMS usage
Domestic calling is often included in the plan, either as unlimited calling or as a monthly bundle of minutes and texts. Beyond that, calls and texts are charged per minute or per message.
Metered rates for domestic calls and texts are usually a few cents or less. Business texting in the US also carries small carrier surcharges per message. Check last month's call log to see whether an unlimited, bundled, or metered plan fits you best.
International calls
International calls over VoIP cost from about $0.01 a minute to popular destinations to more than $1 a minute to some countries. Traditional phone plans can charge several dollars a minute for the same calls.
Rates depend on the destination and on whether you call a landline or a mobile; calls to mobiles usually cost more. The UK, Canada, Mexico, and much of Western Europe sit at the cheap end, while some African, Caribbean, and Pacific destinations are far more expensive.
If you call one country regularly, prepaid country packs usually lower the rate. Calilio, for example, offers prepaid call, SMS, and combo packs for specific countries through the Calilio Hub, in a range of sizes and validity periods.
Add-ons and AI features
Add-ons are features sold separately from the plan. Where they aren't included, they typically cost $5–$25 per user per month each.
Common add-ons include call recording, CRM integrations, video meetings, and AI assistants. AI transcription, call summaries, and voice agents are increasingly billed per minute or per use after a free allowance, so check the rate before you rely on them.
Hidden VoIP Costs and Fees
Hidden costs are the taxes, regulatory charges, and contract terms that don't appear on pricing pages. In the US they typically add 15–25% to the advertised price.
E911 fees State and local 911 fees typically run about $0.20–$2.50 per line per month, depending on where you are.
State and local taxes Many states and cities tax VoIP like phone service, and some providers add a regulatory recovery fee on top.
Seat minimums and tier gates Some plans require a minimum number of users, or place a feature you need on a higher tier.
Early termination fees Annual contracts are cheaper but can cost money to leave early. Read the cancellation terms before signing.
Metered AI and storage Transcription, summaries, and recording storage are often charged by usage after a free allowance.
Internet upgrades A VoIP call typically needs about 100 kbps in each direction, which normal broadband handles, but large offices may need a router with QoS or a better connection.
Cost by Phone System Type: VoIP vs. PBX vs. Landline vs. Mobile
Cloud VoIP is usually the cheapest business phone system to run, with no upfront cost. An on-premise PBX costs thousands before the first call, and landlines charge more per line for fewer features.
Phone system | Monthly cost | Upfront cost | Who maintains it | Best for |
| Cloud VoIP (virtual phone system) | $10–$50 per user for most plans | $0; desk phones optional | The provider | Most small, growing, and remote teams |
| Hosted (cloud) PBX | Roughly $20–$40 per user for small businesses; more for advanced plans | Low; desk phones optional | The provider | Offices that want desk phones without owning a server |
| On-premise PBX | Line, licence, and support costs | Roughly $6,000–$50,000, depending on size | Your IT team or a contractor | Large sites with in-house IT |
| Business landline | About $20–$80 per line | About $150–$700 installation | The carrier | A single office without reliable internet |
| Business mobile plan | Varies by carrier and data | Handset cost | The carrier | Staff who are always on the road |
As a reference point, one industry estimate puts an on-premise system for a 20-person team at around $14,500 upfront for the PBX hardware, phones, licences, and setup. The same team on a cloud plan pays a monthly subscription instead, with no equipment to replace.
VoIP Cost by Business Size
The bigger the team, the more the per-user plan dominates the bill. The estimates below assume mid-tier plans at $20–$40 per user, a few numbers, and roughly 20% for US taxes and fees, with no desk phones.
Team size | Estimated monthly total | Estimated yearly total |
| 1 user | $15–$50 | $180–$600 |
| 2–5 users | $50–$250 | $600–$3,000 |
| 6–20 users | $150–$1,000 | $1,800–$12,000 |
| 21–50 users | $500–$2,500 | $6,000–$30,000 |
| 50+ users | Usually quoted by the provider | Volume discounts common |
Contact centres sit above these ranges, because agent plans with queues, dialers, and monitoring cost more per seat.
What a VoIP System Costs for Real Teams
These examples use mid-market prices and add about 20% for US taxes and fees. Your total depends on the provider, the tier, and your numbers.
Solo business owner
A consultant who works from a phone and laptop needs one user on a basic plan and one local number, with no hardware.
At $10–$30 for the plan and a number included or added for a few dollars, the total is roughly $15–$40 a month with taxes and fees.
Five-person sales team
A small sales team usually needs call recording, IVR, and a CRM integration, which puts it on a mid tier at $20–$50 per user, plus a toll-free number.
Five users cost $100–$250 a month for the plan. Add the toll-free number, its inbound minutes, and taxes and fees, and the total is roughly $150–$350 a month.
Twenty-person office replacing landlines
A twenty-person office moving off landlines needs a mid tier, a few extra numbers, and some usage beyond the plan.
Twenty users at $20–$40 cost $400–$800 a month for the plan, and numbers, usage, taxes, and fees bring it to roughly $550–$1,050. The same office on landlines at $20–$80 a line would pay $400–$1,600 a month for calling alone, plus installation.
How to Compare VoIP Quotes
Two quotes with the same headline price can end up far apart once numbers, usage, and fees are added. Asking every provider the same questions makes the comparison fair.
What's included in the plan Ask whether a phone number, calling minutes, texts, call recording, and the apps come with the quoted price.
Which tier you'll need List the features you can't do without and price the tier that includes all of them.
What numbers cost Get the monthly price and any setup fee for every number type and country you need.
What usage costs after the plan Get per-minute rates for domestic calls, texts, toll-free inbound minutes, and the international destinations you call most.
What the first invoice will look like Ask for a sample invoice with taxes and regulatory fees included.
What the contract says Check the billing term, minimum seats, cancellation terms, and whether prices can rise during the contract.
What moving costs Confirm any porting fee and how long a port takes, and keep your old service running until it's complete.
What support you get Find out whether live support is included on your tier and through which channels.
How to Lower Your VoIP Costs
Most VoIP savings come from a handful of decisions made at signup.
Pay annually once you're sure Annual billing is usually 10–30% cheaper than monthly.
Buy the tier you'll use Move up only when a missing feature becomes a real problem.
Skip desk phones The apps on devices you already own cost nothing. Buy hardware only for a front desk or shared space.
Match the plan to your minutes Choose unlimited, bundled, or metered calling based on your real call volume.
Be selective with international numbers Numbers in some countries cost $30–$50 or more a month, so add them only where customers need to call you locally.
Use country packs for international calls If you call one or two countries regularly, a prepaid pack usually costs less per minute than pay-as-you-go.
Count only real users Shared numbers, ring groups, and an IVR usually don't need seats of their own.
Review usage every month Call reports show unused seats, numbers nobody answers, and destinations worth a country pack.
How to Set Up a Low-Cost Business Phone Line
The cheapest business line is usually a cloud VoIP number used on phones and laptops you already own. Setting one up takes six steps.
Step 1: Count your users and minutes List who needs to make and take calls, and roughly how many minutes and texts they use each month.
Step 2: Choose a plan with the features you need Compare the tier you'll actually use, and check whether a number and calling are included.
Step 3: Pick your number Choose a local, toll-free, or vanity number, or port your existing one. US and Canada numbers are usually live within minutes; numbers in the UK and many other countries may need documents first, depending on the country, the number type, and whether you're an individual or a business.
Step 4: Install the apps Use the mobile and desktop apps instead of buying desk phones. Headsets are the only hardware most teams need.
Step 5: Set up voicemail and forwarding Record a greeting, turn on voicemail and call forwarding, and add an IVR menu later if callers need routing.
Step 6: Test and share your number Make test calls in and out, then add the number to your website, Google Business Profile, and email signature.
Is a VoIP Phone System Worth the Cost?
For most businesses that make and take calls, yes. VoIP usually costs less per line than a landline, includes features landlines charge extra for, and adds users in minutes.
The exception is a location without reliable internet, where a landline or mobile plan is the safer choice. For everyone else, lower line costs, cheaper international calls, and included features usually outweigh the subscription.
Over three years the difference adds up. A ten-person office paying $50 a line for landlines spends about $18,000 on lines alone. The same office on a $30 VoIP plan spends about $13,000 including typical taxes and fees, with voicemail, texting, recording, and apps included.
Next step
See What Your VoIP System Would Cost
VoIP pricing comes down to four things: users, the tier you need, the numbers you need and where, and your call volume. Estimate those and you can predict your monthly total before you sign.
If you'd like to compare Calilio, every plan includes a free US, Canada, or UK local number and a monthly bundle of free minutes and SMS, and the Calilio Hub offers prepaid packs for countries you call often.
Frequently Asked Questions
Short answers to the questions people ask most about VoIP pricing.
How much does VoIP cost per month?
Most business VoIP plans cost $15–$50 per user per month, with basic plans from about $10 and advanced plans at $50–$150 or more. US taxes and fees add roughly 15–25%.
How much does a business phone line cost per month?
A VoIP line usually costs $10–$50 per user per month depending on the tier, while a traditional business landline costs about $20–$80 per line, plus installation.
How much does a cloud phone system cost?
The same as VoIP, because a cloud phone system is VoIP hosted by the provider. Most plans cost $10–$50 per user per month, with no upfront cost unless you buy desk phones.
How much does an on-premise PBX cost?
Typically $6,000–$50,000 upfront depending on size, covering the PBX hardware, phones, licences, and installation, plus ongoing line and support costs.
How much does a VoIP phone number cost?
It depends on the country and type. US and Canada numbers typically cost about $1–$10 a month, while numbers in other countries commonly cost $8–$50 or more, and toll-free numbers abroad can cost $25–$80 a month.
Do VoIP phones have a monthly fee?
The service has a monthly per-user fee. Desk phones are a one-time purchase, typically $50–$300 each, and are optional because the provider's app works as the phone.
How much does VoIP cost for a call center?
Contact-centre software usually costs more per seat than a business phone plan: roughly $50–$250 per agent per month for most teams, and more for enterprise plans.
Are there setup fees for VoIP?
Usually not for cloud VoIP. Fees can apply for onboarding packages, desk-phone installation, number porting, and A2P 10DLC texting registration in the US.
Is it cheaper to pay VoIP monthly or annually?
Annually, usually by 10–30%. Pay monthly while you're testing a service, then switch once you know it fits.
Does VoIP cost more for international calls?
Usually not. VoIP international rates start at about $0.01 a minute to popular destinations, while traditional phone plans can charge several dollars a minute.