BT Cloud Voice Review 2026: Pricing, Features & Business VoIP Explained Quick answer
BT Cloud Voice is a managed UK business VoIP system aimed at growing SMEs that want to replace traditional phone lines with cloud-based calling, call routing and collaboration tools.
BT currently publishes three Cloud Voice licence options:
Basic: £10.52/month per licenceConnect: £13.74/month per licenceCollaborate: £20.09/month per licence
Prices are currently:
excluding VAT
based on a 60-month licence
subject to scheduled annual price increases
Our view: BT Cloud Voice is strongest if you want a managed VoIP migration from a recognised UK telecoms provider. Its main weakness is the long commitment: five years is considerably longer than many cloud-phone buyers will expect.
Business requirement Our view
Growing SME
Strong fit
Multiple offices/hybrid teams
Strong fit
Replacing PSTN/ISDN
Very strong fit
Managed migration
Strong fit
1–2 users wanting basic calling
Compare cheaper options
Short contract
Weak fit
Teams-centric business
Compare Microsoft Teams Phone
Advanced contact centre
Compare specialist UCaaS/contact-centre platforms
Compare BT Cloud Voice & Business VoIP Quotes
Free quotes • No obligation • Compare UK VoIP providers
How Do We Work?
Our comparisons are researched and reviewed by the Compare Your Business Costs editorial team using provider information, official UK guidance and business buying criteria. See how Compare Your Business Costs works .
Authored by: Ally Cox – Business Technology & B2B Services Specialist, 10+ years’ experience.
Reviewed by: James Ward – Telecoms Specialist, 12+ years’ experience.
Last Updated: September 2026
Key Takeaways
BT Cloud Voice currently starts at £10.52/month per Basic licence.
Connect currently costs £13.74/month per licence.
Collaborate currently costs £20.09/month per licence.
Current published pricing is based on a 60-month licence.
Cloud Voice licence prices are scheduled to increase by £1/month each April.
Call packages are separate and can be PAYG, shared-minute or unlimited.
Cloud Voice is built for growing SMEs rather than the smallest micro-businesses.
Basic includes call routing, transfers and one-number/multiple-device functionality.
Connect adds voicemail-to-email, Call Director and conferencing.
Collaborate adds further meeting functionality plus options for call recording and analytics.
The UK PSTN/ISDN switch-off is scheduled for 31 January 2027.
Businesses should calculate the five-year contract value before committing.
BT Cloud Voice Pricing UK 2026
Licence Current monthly price Key additions
Basic
£10.52
Portal, routing, transfers, multiple phones on one number
Connect
£13.74
Basic + voicemail to email, Call Director, voice/video conferencing
Collaborate
£20.09
Connect + meeting tools, personal meeting rooms, recording/analytics options
Prices exclude VAT and are based on BT’s current published 60-month licence pricing.
The Important Detail: 60-Month Contract The biggest pricing issue on this page is not the £10–£20 monthly licence fee.
It is the length of the commitment.
BT’s current public Cloud Voice pricing is based on:
60 months.
That means a business should calculate:
monthly licence × users × 60 months
before comparing Cloud Voice with another provider.
Example: 10 Basic Users
10 × £10.52 × 60 =
£6,312
before:
VAT
scheduled price increases
call bundles
handsets
other add-ons
Illustrative calculation based on current starting pricing.
Annual BT Cloud Voice Price Increases BT currently states that each Cloud Voice licence will rise by:
£1/month on 1 April each year.
For a Basic licence currently costing £10.52:
2026: £10.52
1 April 2027: £11.52
1 April 2028: £12.52
1 April 2029: £13.52
1 April 2030: £14.52
1 April 2031: £15.52
Our View
This deserves much more prominence than the old generic £10–£25 range.
Businesses should compare:
starting price
scheduled increases
contract length
total cost
rather than simply comparing today’s monthly licence.
BT Cloud Voice Basic Basic currently includes:
online management portal
automatic call routing
call transfers
ability to ring multiple phones using one number
Current price:
£10.52/month per licence ex VAT.
Best For
small office teams
businesses replacing basic landlines
companies needing simple call routing
Our View
Basic is the most relevant BT Cloud Voice comparison for companies that primarily need:
a digital business phone system rather than a full collaboration suite.
BT Cloud Voice Connect Connect currently includes everything in Basic plus:
voicemail sent to email
Call Director
voice conferencing
video conferencing
Current price:
£13.74/month per licence ex VAT.
Our View
The gap from Basic is currently just:
£3.22/user/month.
If the additional collaboration and call-management tools are genuinely useful, Connect may offer better value than buying Basic and adding separate tools.
BT Cloud Voice Collaborate Collaborate currently includes Connect features plus:
meeting tools
personal meeting rooms
options to add call recording
options to add analytics
Current price:
£20.09/month per licence ex VAT.
Our View
Collaborate needs a more careful comparison because at this level BT begins competing more directly with platforms such as:
RingCentral
8×8
Microsoft Teams Phone
Zoom Phone
that offer broader unified-communications ecosystems.
BT Cloud Voice Call Packages The licence price is not necessarily the whole calling cost.
BT currently provides several call-package options.
UK Call Sharer
Options currently include:
PAYG
shared bundles of 500–5,000 UK minutes
UK Call Sharer Unlimited
International Call Sharer
BT also offers international shared-minute packages with various fixed and mobile destination allowances.
Our View
Businesses should compare licence cost and call cost separately.
A provider advertising a slightly higher licence with inclusive calls can still be cheaper overall than a lower licence with separate call charges.
What Is BT Cloud Voice? BT Cloud Voice is a hosted VoIP phone system.
Instead of running calls through a traditional on-premise PBX or analogue line, calling functionality is hosted in the cloud and delivered over IP which can allow users to:
use business numbers across locations
route calls between teams
transfer calls
manage calling settings online
support remote and hybrid working
BT Cloud Voice vs Cloud Voice Express These are different BT products and should not be confused.
Cloud Voice Express is aimed at smaller businesses wanting a simpler hosted phone service.
Cloud Voice is aimed more at:
growing SMEs
teams needing more sophisticated call management
businesses with several users
Our View
If you only need a basic business number and app for a very small team, compare Cloud Voice Express before committing to the broader Cloud Voice platform.
BT Cloud Voice & the PSTN Switch-Off The UK’s traditional PSTN and ISDN networks are currently scheduled to close on 31 January 2027.
Businesses still using traditional phone lines need to move to IP-based services before the relevant legacy service closes.
Important: Check More Than Your Phones
Traditional lines may also be used by:
alarms
lifts
fax machines
door-entry systems
CCTV
EPOS equipment
telemetry
Moving the office phones does not automatically mean every analogue device is ready for the switch-off.
Our View: This Creates a Strong Reason to Review Voice Now With the switch-off scheduled for January 2027, businesses still using:
PSTN
ISDN
Featureline
other legacy services
should review the whole communications estate rather than simply replacing one handset at a time.
BT Cloud Voice Features
Feature Availability
Hosted VoIP
Yes
Online management portal
Yes
Automatic call routing
Yes
Call transfer
Yes
One number across multiple phones
Yes
Voicemail to email
Connect+
Voice/video conferencing
Connect+
Meeting rooms
Collaborate
Call recording
Optional on relevant setup
Analytics
Optional on relevant setup
Benefits of BT Cloud Voice 1. Managed Migration
BT’s biggest advantage is not that VoIP itself is unusual.
It is that businesses can buy connectivity + migration + voice + support from a major UK telecoms provider.
2. Strong Call Handling
Features such as:
routing
transfers
multiple devices
Call Director
can make it more suitable than a basic app-only VoIP service.
3. Scalability
Cloud-based licences make it easier to add users than installing another traditional PBX extension.
4. Remote & Hybrid Working
Cloud-based calling allows business numbers to be used beyond a traditional office desk.
5. BT Ecosystem
BT also provides:
business broadband
leased lines
mobile
network services
which may appeal to businesses wanting fewer telecoms suppliers.
Downsides of BT Cloud Voice 1. Five-Year Licence
This is the biggest issue we would compare.
60 months is a substantial technology commitment.
A business could change:
headcount
office footprint
Microsoft/Zoom strategy
telecoms requirements
well before five years has passed.
2. Scheduled Price Increases
The starting price is not the price you will pay throughout the term.
Model the planned annual increases when comparing quotes.
3. More Than Some Micro-Businesses Need
A one or two-person business may get better value from:
Cloud Voice Express
bOnline
other simple app-first VoIP services
4. Connectivity Dependency
Cloud calling relies on connectivity.
Businesses should consider:
broadband reliability
Wi-Fi quality
mobile failover
power resilience
See our Business Broadband for VoIP guide .
Do You Need BT Broadband? Do not assume that choosing BT Cloud Voice automatically means every business must buy the same BT broadband package -the important requirement is suitable IP connectivity with enough:
bandwidth
latency performance
stability
resilience
Check the exact connectivity requirements for your proposed setup.
Who Is BT Cloud Voice Best For? Strong Fit
growing SMEs
businesses moving from PSTN/ISDN
multi-site organisations
businesses wanting managed migration
hybrid office teams
companies already buying BT connectivity
Compare Alternatives If
you have only 1–2 users
you want monthly rolling terms
you already run everything through Microsoft Teams
you need advanced contact-centre functionality
you want the lowest possible VoIP price
BT Cloud Voice for Small Businesses Cloud Voice is most relevant when a small business has moved beyond simply needing one business number.
For example:
several staff answer incoming calls
calls need routing by department
staff work remotely
multiple devices need to ring
old lines need migrating
Our View
A three-person business with simple calling should compare Cloud Voice against:
Cloud Voice Express
bOnline
Gamma-based SME providers
other lightweight VoIP systems
BT Cloud Voice for Multi-Site Businesses Cloud Voice can bring several sites onto the same phone environment which can help with:
shared numbers
call routing
remote staff
office moves
central administration
This is one of the stronger use cases for a managed cloud-phone platform.
BT Cloud Voice vs Microsoft Teams Phone Compare Teams Phone first if your business:
already lives inside Microsoft Teams
wants calling integrated directly into Teams
does not want another communications interface
BT Cloud Voice becomes more attractive where:
traditional business-phone functionality matters
BT-managed migration matters
your communications strategy is not centred on Teams
See our Microsoft Teams Phone guide .
BT Cloud Voice vs RingCentral RingCentral is worth comparing if:
unified communications are a priority
integrations matter heavily
your workforce is highly distributed
BT Cloud Voice may appeal more where:
UK telecoms support
legacy migration
BT connectivity
are priorities.
See our RingCentral review .
BT Cloud Voice vs Gamma Horizon Gamma Horizon is one of the most important UK alternatives to compare – both are established UK business-cloud-phone propositions.
Compare:
licence cost
contract length
call bundles
handsets
support provider
CRM integration
See our Gamma VoIP review .
BT Cloud Voice vs bOnline bOnline is more likely to appeal to:
micro-businesses
very small teams
buyers prioritising low cost
BT Cloud Voice is better positioned for businesses wanting a more managed telecoms environment.
How to Compare BT Cloud Voice Quotes Ask for:
Licence type
Number of users
Starting monthly licence price
Scheduled annual increases
Call-package cost
Handset cost
Number-porting cost
Installation / onboarding
Recording / analytics costs
Support level
Minimum term
Early termination cost
Total contract value
Calculate Total Contract Cost Do not compare BT using only: £10.52 vs £12 vs £15/month.
Instead calculate: licences + call plan + hardware + extras over the full contract
and include scheduled price increases.
Common BT Cloud Voice Buying Mistakes
comparing only the first-year price
not noticing the 60-month licence term
ignoring annual price increases
assuming call minutes are included
buying Collaborate when Basic is sufficient
failing to audit analogue devices before PSTN migration
not comparing Teams Phone
not checking broadband resilience
Our Verdict: Is BT Cloud Voice Worth It? Yes! BT Cloud Voice remains a strong business VoIP option for UK SMEs that value a managed migration, structured business-phone features and a major telecoms provider.
Its strongest areas are:
managed migration from legacy lines
business call handling
multi-user / multi-site deployment
BT telecoms ecosystem
clear licence tiers
Its biggest drawbacks are:
60-month published licence term
scheduled annual price increases
potential overkill for very small teams
Our recommendations:
1–2 users: compare simpler VoIP firstGrowing SME: strong shortlistMulti-site business: strong shortlistPSTN/ISDN migration: very strong shortlistTeams-heavy business: compare Teams PhoneContact centre: compare specialist UCaaS/contact-centre providers
The real BT Cloud Voice decision is not whether £10.52 per month sounds cheap. It is whether BT remains the right communications platform for your business across the full five-year term.
Compare BT Cloud Voice & VoIP Providers
Frequently Asked Questions How much does BT Cloud Voice cost?
BT currently publishes Cloud Voice Basic at £10.52/month, Connect at £13.74/month and Collaborate at £20.09/month per licence, excluding VAT and based on a 60-month licence.
How long is a BT Cloud Voice contract?
BT’s current publicly advertised licence pricing is based on a 60-month term.
Does BT Cloud Voice increase in price?
Yes. BT currently states that Cloud Voice licence prices increase by £1/month on 1 April each year.
What is the difference between BT Cloud Voice Basic and Connect?
Basic provides core cloud-call handling, while Connect adds features including voicemail to email, Call Director and voice/video conferencing.
What does BT Cloud Voice Collaborate include?
Collaborate adds further meeting functionality to Connect, including personal meeting rooms and options for call recording and analytics.
Are calls included with BT Cloud Voice?
BT offers separate call-package options including PAYG, shared UK-minute bundles and unlimited UK calling. Check the selected package rather than assuming calls are included in the licence.
Is BT Cloud Voice suitable for small businesses?
Yes, particularly growing SMEs needing several users and business call routing. Very small teams should also compare Cloud Voice Express and lower-cost VoIP providers.
What is BT Cloud Voice Express?
Cloud Voice Express is BT’s simpler hosted VoIP proposition aimed more directly at small businesses needing a digital business line and app-based calling.
When is the PSTN switch-off?
BT currently states that the UK PSTN, ISDN and related analogue networks are scheduled to switch off on 31 January 2027.
Can BT Cloud Voice support hybrid working?
Yes. Cloud-based business calling can support staff working across offices and remote locations, depending on the selected setup and devices.
What alternatives should I compare?
Alternatives include Gamma Horizon, RingCentral, 8×8, Microsoft Teams Phone, bOnline, Zoom Phone and other UK VoIP providers.
Related VoIP Guides
Hi, I’m Ally Cox , a senior copywriter and blogger at CompareYourBusinessCosts.co.uk, the UK’s trusted platform for comparing business services.over a decade of experience in the B2B sector, I specialise in simplifying complex topics like leased lines, VoIP, business energy, HR and payroll solutions, accounting software, and EPOS systems .HR, copywriting, and business operations- from clocking-in systems to card machines and office technology .informed, confident decisions when choosing products and services that improve efficiency and save money.
