VoIP Pricing Explained: Monthly Costs, Setup Fees & What to Expect
VoIP (Voice over Internet Protocol) pricing varies based on several factors, including the provider, number of users, features included, and contract terms. Generally, you can expect to pay anywhere from $10 to $40 per user, per month for a hosted VoIP system, although enterprise-level setups can cost much more. Some providers offer basic or even free plans, but premium solutions with advanced features can reach hundreds or even thousands per month.
One of the most notable advantages of VoIP over traditional telephony is that they’re typically much easier and less expensive to install.
Factors influencing VoIP pricing
Like with any other product or service on the market, VoIP pricing for your business will vary from provider to provider. Even a single provider will charge their customers different amounts based on a variety of factors.
Number of users:
Most providers charge on a per-user basis. The more users you have, the higher your monthly cost. However, some providers offer volume discounts for 20+ or 50+ users.
Features included:
VoIP plans vary in features like auto-attendants, call routing, voicemail, team messaging, video meetings, and CRM integrations. The more advanced the features, the higher the pricing tier.
Contract length:
Long-term contracts often come with discounted pricing, while month-to-month plans offer more flexibility but at a slightly higher per-user cost.
Provider differences:
Each provider has unique pricing structures. Comparing features, contract terms, and customer support quality is essential before choosing.
Usage:
Some plans offer unlimited calling (especially domestic), while others include metered or per-minute billing, particularly for international or toll-free inbound calls.
Hardware requirements:
Most VoIP systems can be used with softphones via desktop or mobile apps. However, if you prefer physical desk phones or conference phones, those may add upfront or lease-based costs.
Let’s look at some typical costs associated with business VoIP vs. traditional phones.
Cost Category
Business VoIP
Traditional Phone System
Initial setup
$0-$500 (hosted)
$2,000-$10,000+ (hardware, installation)
Monthly cost per user
$10-$40
$40-$80
Phones & equipment
Optional IP phones ($50-$150 each)
Desk phones + wiring ($100-$400/user)
Maintenance & IT support
Included in monthly fee (hosted plans)
Onsite technician or IT team ($100-$500/month)
Software licenses
Bundled in subscription
Additional PBX or UC software costs ($1,000-$5,000+)
International call rates
$0.01-$0.07/min (or included)
$0.20-$2.00+/min
Feature upgrades
Included or low-cost add-ons
Often requires costly hardware or upgrades
Scalability costs
Add/remove users instantly (no extra hardware)
Add lines = install new phones, jacks, cabling
5-year ownership estimate
~$3,000-$7,500 (10 users, hosted)
$12,000-$30,000+ (10 users, on-premises)
VoIP offers predictable, scalable pricing with significantly lower upfront costs, while traditional phone systems carry higher infrastructure investment and ongoing maintenance costs. Businesses switching to VoIP often save 50-75% over five years.
How different businesses should evaluate VoIP pricing
No two businesses are exactly alike — and neither are their VoIP needs. Whether you're a solo entrepreneur or a multi-location enterprise, understanding how to evaluate VoIP pricing through the lens of your business size and pain points can help you choose a smarter solution and avoid budget pitfalls.
For small businesses and startups
If you’re just starting out or have a small team, your top concerns are likely affordability and simplicity.
VoIP costs for small businesses should be easy to predict and scale as your team grows. Look for providers with straightforward, per-user pricing and flexible monthly contracts.
Avoid unexpected VoIP fees by asking about activation costs, number porting, and international calling rates.
Choose plans that offer essential features like voicemail, call routing, mobile access, and follow-me capabilities — all bundled into a reasonable monthly rate.
Look for softphone-based VoIP options (via mobile or desktop app) so you can avoid upfront costs for IP desk phones.
For mid-size businesses
Growing teams often need more robust tools for collaboration and customer service - without overpaying for enterprise-level features.
Prioritize VoIP pricing plans that include integrations with your CRM, helpdesk, or project management tools.
Ensure that the system supports hybrid or remote work models, with mobile and desktop access, voicemail-to-email, and call analytics.
To avoid hidden VoIP costs, confirm whether features like call recording, virtual receptionists, or SMS are included or priced per add-on.
Compare annual vs. monthly contract options — mid-size companies often save 10–20% with yearly billing.
For large enterprises or multi-site teams
Larger organizations typically have more complex needs and should focus on customizable and scalable VoIP pricing.
Seek providers that offer enterprise-grade UCaaS capabilities, centralized admin controls, role-based permissions, and API access for deep customization.
Consider VoIP solutions with dedicated support SLAs, onboarding specialists, and migration services.
Watch for variable pricing around international calling, toll-free routing, and data retention (especially for industries with compliance requirements).
Build a VoIP pricing model that includes projected growth and feature adoption. Many providers offer volume discounts beyond 50 or 100 users.
By aligning your VoIP evaluation with your current needs and anticipated growth, you'll reduce the risk of overpaying or running into surprise VoIP fees down the road. Whether you're focused on startup efficiency or enterprise agility, there’s a solution that fits - and with the right research, it can fit your budget too.
Business benefits
What’s the cost to install VoIP?
One of the standout benefits of VoIP over legacy systems is its low setup cost. Hosted VoIP solutions typically require minimal hardware and little to no installation if your business already has internet-connected devices.
Optional setup costs
You may choose to purchase:
VoIP phones (~$3,000 for 20 units)
High-speed internet (required for call quality)
Adapters (to use traditional landlines)
VoIP headsets
For on-premises systems, installation can exceed $10,000, factoring in:
Servers and SIP trunks
Routers and switches
Battery backups
Licenses (~$4,000 for 20 users)
Technical labor (~$1,000+)
Hosted systems eliminate these upfront expenses, making them far more appealing for SMBs.
How much does VoIP cost per month?
For hosted solutions, VoIP pricing per month typically ranges from $20 to $30 per user, depending on the provider and features. Entry-level plans start around $10 per user, while premium enterprise options can exceed $40 per user.
Some providers also offer free or low-cost basic plans with limited features - useful for startups or businesses that don’t rely heavily on telephony.
Plans can include features like unlimited domestic calling, voicemail, caller ID, mobile apps, and more. Add-ons like video conferencing, call recording, or CRM integration may incur extra fees.
How much do VoIP phone calls cost?
Most VoIP providers bundle unlimited toll-free local and national calls into your monthly fee. However, international calls or special destinations may be billed separately.
VoIP international call costs
Average rates range from $0.01 to $0.07 per minute.
Remote destinations may cost up to $2 per minute.
Toll-free international inbound calls can double the cost (both your and the caller’s fees).
Tip: If your business receives international calls, consider a local number in that region or an international toll-free number to make it free for the caller.
What about possible hidden VoIP costs?
While VoIP is generally affordable, you should be aware of hidden or optional costs.
Expense Type
Typical Range
Add-ons (recording, CRM, etc.)
$5-$20 per user/per month
VoIP hardware (phones, etc.)
$20-$200 per device
Installation/setup (on-premises)
$100-$1,000+
Number porting
Free to ~$30 per number
International calls
$0.01-$2.00/min
Vanity numbers
~$30 per number/per month
Taxes & regulatory fees
Add 5-20% depending on location
Contract termination fees
50-75% of remaining contract value
Are there any free VoIP services?
Yes, but they’re usually geared toward personal or very small-scale business use (e.g., using WhatsApp or Facebook Messenger). They don’t offer enterprise-level features like Call Hold, to give you time to look for answers they need; Follow Me (forwarding to mobile), great for employees who work in a hybrid environment, allowing them to answer work calls on their cell phones if they are away from their desk; or Simultaneous Ring, where an incoming call rings as many as five different phone numbers simultaneously to ensure you miss fewer customer calls.
With Unified Communications as a Service (UCaaS), you have access to even more features to improve your customer service. Solutions like Vonage Business Communications (VBC) combine voice, video, chat, messaging, and more into one service so that you can do all your communicating among employees and customers in one place.
Business SMS/MMS — Send texts to and receive them from customers and colleagues as a quicker, easier communication option in some cases.
Virtual receptionist — Once you set up a preconfigured menu, customers will hear it when they call your business and can answer prompts to route calls appropriately based on working hours and holiday schedules.
On-demand call recording — Not only can you start and stop recording at any point in a conversation with this feature, but you can also send recordings to yourself or colleagues as needed. These recordings are password protected.
For full VoIP business pricing transparency, paid solutions like Vonage Business Communications (VBC) offer tiered packages, unified communications, and business support, often with lower total cost of ownership than legacy systems.
What’s the ROI of VoIP?
Traditionally, businesses can save on communication costs by switching to VoIP. Here's how:
Lower monthly costs than landlines
Elimination of installation/maintenance fees
No need for dedicated on-site infrastructure
Cheaper international calls
Fewer missed calls = better customer experience
Easier scalability as your business grows
Why should my business switch to VoIP?
Aside from the money you could save by switching from an analog phone system to VoIP, other reasons you should switch to using a VoIP phone system include:
Keeping customers happy
With a VoIP system, you can allow customers to get through to an employee quicker and more efficiently than with an analog phone system, particularly for businesses with hybrid or remote employees.
Save money
No more managing outdated PBX hardware or paying for long-distance calls. VoIP affordably scales with your team.
Empower remote work
Working from anywhere. Because you only need an app to connect to your VoIP system, you can make and receive calls no matter where you’re working from. Additionally, if you can’t take a call, a call transfer feature allows you to easily transfer it to another employee.
Maintain call quality
With strong internet bandwidth, VoIP often outperforms landlines in clarity.
Scale easily
If you were to add phone lines to your traditional multi-line phone system as you hired more employees, you would need to purchase more hardware and possibly even get more phone jacks installed and set up. With a hosted VoIP system, you only need to contact your provider to get more lines added. And, if you decide that you need more features to make operations flow even smoother as you grow, you can easily add those features onto your plan.
Minimal hardware required
Say goodbye to the days of tripping over cables or figuring out where to store everything you need for your phone system to work. All you need for your VoIP is an internet connection and devices that can connect to the internet.
Reliable uptime
You can worry about fewer outages with a VoIP system. For example, Vonage provides 99.999% uptime reliability, based on our average up-time and/or availability
Explore Vonage VoIP pricing
What would a VoIP phone system cost your business? How much could you be paying per month for a setup that meets the needs of your employees?
Ready to estimate your VoIP investment? Use the Vonage pricing calculator to compare plans, users, and feature sets — tailored to your business.
Sign up now
Want to know more about this (and other) topics?
Don't miss our quarterly newsletter for the latest insights into how our Unified Communications and Contact Center solutions can enhance your business and even work together to take communication to new levels.
Thanks for signing up!
Be on the lookout for our next quarterly newsletter, chock full of information that can help you transform your business.
Still have questions about VoIP and VoIP pricing?
Voice over Internet Protocol is the technology that allows employees to make and receive phone calls over the internet instead of through a traditional analog phone line.
Audio signals — your voice — are transformed into digital data packets, transmitted via the internet, and then switched back to audio when they reach the recipient. That means employees don’t need a desk phone to answer customers’ questions. Rather, they only need a device that can connect to the internet, such as a work laptop, smartphone, or tablet.
Not only does the switch to VoIP mean fewer cables that cause tripping or fire hazards in your office, but business VoIP pricing also tends to be more affordable than traditional multi-line analog phone systems.
There are a number of ways in which VoIP systems tend to be more cost-efficient than traditional phone services.
For instance, as most VoIP-based solutions are hosted by providers, there are significantly fewer hardware-based costs. There doesn’t have to be pricey installation of new phone lines, servers, or other infrastructure on-premises.
VoIP pricing is also typically more predictable and consistent than traditional billing. In most cases, after all, you pay a set monthly subscription fee, rather than paying based on use.
Most VoIP service providers offer a range of different pricing plans. Each plan will come with different feature sets and limitations, with the more expensive alternatives providing the most functionality.
In general, these pricing plans are charged per user, per month. The more users, the lower the monthly cost per user usually is. Some providers, too, have add-on features that businesses can introduce to their VoIP solution for an additional charge to meet their individual business communication needs.
With VoIP providers like Vonage there’s usually no charge for calls made within the USA or Canada. There is, however, a charge per minute for international calls — as there is with any traditional phone system.
The difference with VoIP is that those charges are often lower, thanks to the greater ease with which international calls can be made via the internet. Vonage’s international rate finder makes it simple to work out how much any international call may cost.
As mentioned, VoIP pricing by providers is typically arranged into different plans, with varied ranges of features at each level. Choosing the right plan is the first way in which a business can customize their system to their needs.
Providers like Vonage then also offer a selection of add-on features and functionalities that any business could choose to add to their plan. That allows you to build a customized solution that further boosts VoIP value for money.
