WAN Providers UK 2026: Compare Business Network Solutions
Quick answer
A WAN, or Wide Area Network, connects a business across multiple locations, users, cloud applications and systems, and you should compare WAN providers when you need to connect:
offices
branches
shops
depots
warehouses
care homes
hotels
restaurants
clinics
franchises
remote workers
data centres
cloud platforms
payment systems
VoIP users
hosted desktops
business-critical applications
A WAN provider can help design, supply and manage the network connections between those sites.
The right WAN solution can include:
WAN solution
Best for
What it does
Managed WAN
Businesses wanting provider-led network management
Outsources WAN design, monitoring and support
SD-WAN
Cloud-first and multi-site businesses
Routes traffic intelligently across different connections
MPLS
Private site-to-site connectivity
Provides predictable private network performance
Leased lines / DIA
Critical sites needing dedicated bandwidth
Gives symmetrical, SLA-backed connectivity
Business broadband / FTTP
Lower-cost branch connectivity
Useful for smaller or lower-risk sites
Ethernet services
High-performance business connectivity
Connects sites, data centres or cloud services
VPN
Basic secure site-to-site or remote access
Creates secure tunnels between users or sites
Cloud connectivity
Businesses using Azure, AWS or Google Cloud
Improves access to cloud platforms
4G/5G backup
Branch resilience
Keeps sites online if fixed connectivity fails
SASE / secure WAN
Network plus security
Combines connectivity, access control and cloud security
Compare WAN Providers
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Compare WAN providers in the UK
Use this guide if you are comparing:
WAN providers UK
business WAN providers
managed WAN providers
WAN solutions UK
business network providers
multi-site connectivity
managed network services
wide area network providers
SD-WAN providers UK
MPLS providers UK
managed WAN services
business connectivity solutions
branch office connectivity
cloud connectivity
leased line providers
dedicated internet access
Ethernet WAN
secure WAN
SASE providers
VPN providers for business
retail network connectivity
care home network connectivity
hospitality network connectivity
franchise network connectivity
How do we work?
Transparent, impartial, and data‑driven reviews made by a team of expert humans, never AI generated – here’s exactly how Compare Your Business Costs helps you find the best deals from trusted UK providers: click here
Authored by: Ally Cox (Business Technology & B2B Services Specialist 10+ Years’ Experience)
Reviewed by: James Ward (Telecoms Specialist, 12+ Years Experience)
Last Updated: August 2026
Your estimated WAN / SD-WAN costs
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Your estimate will appear here.
Your recommended network setup will appear here.
This calculator provides an estimate only. Actual SD-WAN and WAN costs vary by provider, location, site count, bandwidth, connectivity availability, leased line pricing, licence tier, hardware, security, managed support, mobile backup, installation, contract length and network complexity.
Key takeaways
A WAN connects multiple business locations, users, systems and applications.
WAN providers can supply connectivity, routing, security, monitoring and managed support.
SD-WAN is one type of WAN solution, but not the only one.
MPLS still suits some private network and strict QoS requirements.
Leased lines or DIA are often used at critical sites where uptime and bandwidth matter.
FTTP or business broadband can work for lower-risk branches.
4G or 5G backup can improve resilience for shops, venues and branch sites.
Cloud connectivity matters if your business uses Microsoft 365, Azure, AWS, Google Cloud, hosted desktops or SaaS heavily.
Managed WAN is useful when your business wants provider-led design and support.
The best WAN provider depends on your sites, current contracts, applications, security and support requirements.
Contents
What does a WAN provider do?
Types of WAN providers
WAN Providers to compare
WAN solution comparison
WAN costs UK
What is a WAN?
WAN is a network that connects users, sites and systems across different locations and can connect:
head office to branches
shops to central systems
depots to cloud platforms
care homes to digital records
hotels to booking systems
restaurants to EPOS
warehouses to stock systems
remote workers to company apps
offices to data centres
branches to Microsoft 365
sites to VoIP platforms
franchises to central systems
A WAN is different from a LAN.
Network type
Meaning
Example
LAN
Local Area Network
Devices inside one office or building
WAN
Wide Area Network
Network connecting multiple offices, branches or users
SD-WAN
Software-Defined WAN
Software-managed WAN using multiple connection types
Managed WAN
Provider-managed WAN
Outsourced WAN design, monitoring and support
What does a WAN provider do?
A WAN provider helps a business design, connect and manage a wide area network.
Depending on the service, this may include:
network design
site connectivity
leased lines
FTTP or business broadband
DIA
Ethernet services
MPLS
SD-WAN
routers
firewalls
4G/5G backup
VPNs
SASE
cloud connectivity
security policies
application prioritisation
monitoring
reporting
support
fault management
contract management
multi-site rollout
Some providers only supply connectivity.
Others provide a fully managed WAN service.
For most SMEs, the best provider is usually the one that can explain the right network design clearly, not just quote a single circuit
Types of WAN providers
Connectivity providers
Connectivity providers supply the physical connections that carry traffic.
Examples include:
leased lines
dedicated internet access
FTTP
business broadband
Ethernet
4G/5G
MPLS circuits
Best for:
single-site businesses
simple branch connectivity
businesses comparing leased lines
businesses needing dedicated circuits
businesses wanting postcode-level pricing
Managed WAN providers
Managed WAN providers design and manage the wider network and often handle:
site audits
routing
support
monitoring
security coordination
supplier management
incident response
change requests
reporting
Best for:
businesses with multiple sites
lean IT teams
complex connectivity
critical operations
branches across the UK
businesses wanting one support route
SD-WAN providers
SD-WAN providers help businesses route traffic intelligently across multiple connections, and can use:
broadband
FTTP
leased lines
DIA
MPLS
4G/5G
cloud connections
Best for:
cloud-first businesses
branch networks
multi-site organisations
businesses reducing MPLS dependency
businesses needing failover
retailers, hospitality groups and care home groups
MPLS providers
MPLS providers supply private network connectivity between sites, best for:
private site-to-site networks
predictable performance
strict QoS requirements
enterprise WANs
data centre connectivity
some regulated or latency-sensitive environments
MPLS is less flexible than SD-WAN for many cloud-first networks, but it can still be valuable for critical traffic.
Cloud connectivity providers
Cloud connectivity providers help businesses connect sites and networks to cloud platforms such as:
Microsoft Azure
AWS
Google Cloud
Microsoft 365
SaaS applications
hosted desktops
cloud backup platforms
data centres
Best for:
cloud-heavy businesses
multi-cloud organisations
hosted desktop users
SaaS-first teams
businesses needing private or optimised cloud access
Secure WAN / SASE providers
Secure WAN providers combine network access and security which can include:
SD-WAN
firewall-as-a-service
secure web gateway
zero trust network access
cloud access security broker
web filtering
branch firewall
user identity policies
remote user security
Best for:
hybrid workforces
cloud-first businesses
security-conscious organisations
multi-site networks
businesses replacing old perimeter models
WAN providers UK: who to compare
This is not a fixed ranking- remember that the right provider depends on your network size, site locations, cloud usage, security needs and support requirements.
Provider or route
Why businesses compare it
Best suited to
BT Business
Business connectivity, SD-WAN, SASE, MPLS, cloud-ready services and managed support
Larger SMEs, enterprise, public sector and complex UK networks
Vodafone Business
Fixed connectivity, SD-WAN, MPLS, DIA, Ethernet, mobile and 4G/5G backup options
Businesses wanting fixed, mobile and managed network services together
Gamma
Managed networks, UK infrastructure, Cisco SD-WAN/SSE technologies and real-time visibility
UK SMEs and organisations wanting managed network support
Daisy Communications
Connectivity, telecoms and managed network services
SMEs wanting a connectivity-led partner
Colt
High-capacity enterprise connectivity and Ethernet services
Data-heavy, multi-site and enterprise networks
Virgin Media O2 Business
DIA, business connectivity and broadband network services
Businesses in strong Virgin network areas
TalkTalk Business
Ethernet, leased lines and business connectivity
SMEs and connectivity-focused buyers
Zen Business
Leased lines, business broadband and managed connectivity
Businesses prioritising support and reliability
Cisco partners
SD-WAN, enterprise networking and managed partner deployments
Larger or technically complex networks
Fortinet partners
Secure SD-WAN, firewall and branch security
Security-led WAN projects
HPE Aruba partners
Branch networking, wireless and SD-WAN
Organisations with HPE/Aruba environments
Managed service providers
WAN design, monitoring, support and supplier management
SMEs outsourcing network management
Local fibre providers
Regional leased lines, DIA and fibre access
Businesses needing postcode-specific options
WAN solution comparison
WAN option
Best for
Main advantage
Watch out for
Business broadband / FTTP
Smaller or lower-risk sites
Lower monthly cost
Weaker SLA and shared service
Leased line / DIA
Critical sites
Dedicated bandwidth and stronger SLA
Higher cost and installation time
MPLS
Private WAN and strict QoS
Predictable private performance
Less flexible for cloud-first networks
SD-WAN
Multi-site cloud-first businesses
Flexible routing and failover
Needs good underlay design
Managed WAN
Outsourced network management
Provider support and monitoring
Higher service cost
Ethernet WAN
High-performance site connectivity
Strong performance and scalability
Availability and cost vary
VPN
Basic secure site-to-site access
Lower cost and simple use cases
Limited optimisation and management
SASE / secure WAN
Secure users, branches and cloud apps
Combines networking and security
More complex scoping
4G/5G backup
Branch resilience
Keeps key systems online during faults
Data and signal limitations
WAN costs UK
WAN costs vary widely because a WAN can include many different services.
WAN cost item
Typical UK cost guide
Notes
Business broadband / FTTP
£30-£150+ per site/month
Lower-cost branch access
Leased line / DIA
£150-£800+ per site/month
Dedicated, SLA-backed connectivity
4G/5G backup
£10-£100+ per site/month
Useful for failover
MPLS
Quote-based
Private WAN pricing varies by bandwidth and site
SD-WAN licence/support
£50-£300+ per site/month
Depends on managed service and features
Managed WAN service
£50-£300+ per site/month
Monitoring, support and reporting
Router/firewall
Included or £10-£150+ per site/month
Depends on hardware and management
SASE/security
Quote-based
Can be priced per user or site
Installation
£0-£1,000+ per site
More for complex leased line builds
Professional services
Quote-based
Design, rollout and migration
Best WAN option by business type
Business type
WAN option to compare first
Why
Single office
FTTP, business broadband or leased line
Usually no need for full WAN complexity
2-5 sites
Managed WAN or managed SD-WAN
Centralised support and branch connectivity
Retail chain
SD-WAN with 4G/5G failover
Store resilience, EPOS and payment systems
Hospitality group
SD-WAN or managed WAN
Booking systems, EPOS, guest Wi-Fi and venue connectivity
Care home group
Managed WAN or secure SD-WAN
Uptime, cloud records and secure access
Franchise network
Managed SD-WAN
Standardised branch rollout and central visibility
Manufacturer
Leased line, Ethernet WAN or hybrid SD-WAN
Operational systems and site resilience
Logistics/depot network
Managed WAN or SD-WAN
Depot systems, tracking and central applications
Professional services firm
SD-WAN or cloud connectivity
Microsoft 365, hosted desktops and VoIP
Call centre
Leased line, SD-WAN or MPLS
Voice quality, resilience and monitoring
Enterprise
Managed WAN, MPLS, SD-WAN or SASE
Complex site, security and cloud needs
WAN for multi-site businesses
WAN providers are most useful when a business has more than one site.
Multi-site networks could need:
central internet policy
branch routing
secure access
cloud application performance
VoIP quality
payment-system resilience
guest Wi-Fi separation
data centre access
site-to-site connectivity
failover
reporting
support
contract management
WAN for cloud applications
Cloud usage changes how WANs need to be designed – Older WANs often routed traffic through a central data centre, but you might now need direct, secure and optimised access to:
Microsoft 365
Google Workspace
Salesforce
AWS
Azure
Google Cloud
hosted desktops
VoIP platforms
video meetings
cloud backup tools
ERP
CRM
payment systems
booking systems
WAN for VoIP and video calls
If your business uses VoIP, Teams, Zoom or contact-centre tools, WAN design matters.
Poor WAN design can cause:
delayed speech
dropped calls
robotic audio
failed video meetings
unreliable call queues
poor remote user experience
weak contact-centre performance
A WAN provider should consider:
latency
jitter
packet loss
upload speed
QoS
SD-WAN policies
bandwidth at each site
backup connectivity
call routing
provider support
WAN for payment systems and EPOS
Retail, hospitality and multi-site service businesses often need resilient WAN design because payments and EPOS systems depend on connectivity, and often includes:
primary broadband or FTTP
leased line at key sites
4G/5G backup
SD-WAN failover
payment traffic prioritisation
guest Wi-Fi separation
firewall policies
central monitoring
support desk escalation
WAN security and SASE
Modern WAN design should include security from the start.
Security may include:
firewall
encrypted tunnels
VPN
zero trust access
secure web gateway
cloud access security broker
secure branch networking
content filtering
guest Wi-Fi separation
payment traffic separation
remote user security
SASE
monitoring and alerts
How to compare WAN providers
Before choosing a WAN provider, ask:
how many sites are included?
what are our current contracts and end dates?
which sites need dedicated connectivity?
which sites can use FTTP or broadband?
which sites need 4G/5G backup?
do we still need MPLS?
should we consider SD-WAN?
do we need managed WAN support?
do we need SASE or secure access?
how will Microsoft 365 traffic be handled?
how will VoIP be prioritised?
how will payment systems be protected?
what happens if a site connection fails?
what monitoring is included?
what reports are included?
who handles support tickets?
what is the SLA?
what contract length applies?
what exit fees apply?
what is the total monthly cost per site?
can we add or remove sites easily?
Compare WAN Providers
Free quotes • No obligation • Compare providers by site count and network requirements
Hidden WAN costs to check
Check for:
installation fees
excess construction charges
wayleave delays
router costs
firewall costs
managed service fees
SD-WAN licences
MPLS retainment
leased line charges
4G/5G routers
SIM and data charges
SASE security add-ons
VPN licences
support fees
monitoring fees
reporting add-ons
change request fees
out-of-hours support
cloud gateway charges
early termination fees
site move charges
renewal increases
hardware replacement
project management
When to review your WAN provider
You should review your WAN provider if:
you have opened new sites
you are closing or moving sites
your cloud apps feel slow
VoIP calls are unreliable
payments fail when broadband drops
your MPLS contract is ending
your leased line contract is ending
you have multiple providers and poor support ownership
you cannot see site performance centrally
your branches have inconsistent connectivity
your IT team spends too much time troubleshooting
your security policies differ by site
you are moving more systems to cloud
you need better remote access
your network costs have grown without review
FAQs: WAN providers UK
What is a WAN provider?
A WAN provider supplies or manages network services that connect multiple business sites, users, systems and cloud applications.
What does WAN stand for?
WAN stands for Wide Area Network.
What is a business WAN?
A business WAN connects offices, branches, shops, depots, remote users, cloud services and data centres across different locations.
What is the difference between LAN and WAN?
A LAN connects devices in one local site. A WAN connects multiple sites, users or systems across wider distances.
What is the difference between WAN and SD-WAN?
WAN is the network connecting sites. SD-WAN is a software-defined way to manage and optimise that network.
What is the difference between managed WAN and SD-WAN?
Managed WAN is the broader managed network service. SD-WAN is a specific software-defined WAN approach often included within modern managed WAN services.
Who are the main WAN providers in the UK?
UK businesses often compare BT Business, Vodafone Business, Gamma, Daisy, Colt, Virgin Media O2 Business, TalkTalk Business, Zen, managed service providers and SD-WAN specialists.
Is MPLS still used?
Yes. MPLS is still used for private network connectivity and strict performance requirements, although many businesses now compare SD-WAN alternatives.
Is SD-WAN replacing MPLS?
SD-WAN can replace MPLS for some businesses, but many use SD-WAN and MPLS together during migration or for critical traffic.
Does every business need a WAN?
No. A single-site business may only need business broadband, FTTP or a leased line. WAN services are usually more relevant to multi-site businesses.
How much does a WAN cost?
WAN costs vary depending on the number of sites, connection types, speed, managed support, security, hardware and contract length.
What affects WAN pricing?
WAN pricing is affected by site count, postcode, leased line availability, broadband availability, bandwidth, MPLS, SD-WAN, security, support and installation.
What is the best WAN for small businesses?
For small multi-site businesses, managed SD-WAN or managed WAN over FTTP/business broadband is often the best starting point. Single-site SMEs may not need WAN.
What is the best WAN for retail?
Retail businesses often compare SD-WAN with 4G/5G failover, payment traffic prioritisation and central branch monitoring.
What is the best WAN for care homes?
Care home groups may need managed WAN or secure SD-WAN with resilient connectivity, cloud application support and provider monitoring.
What is the best WAN for hospitality?
Hospitality businesses should compare WAN designs that support EPOS, bookings, guest Wi-Fi, payment systems, VoIP and backup connectivity.
What is secure WAN?
Secure WAN combines network connectivity with security controls such as firewall, encryption, VPN, zero trust access, segmentation or SASE.
What is cloud connectivity?
Cloud connectivity connects business sites and users to cloud platforms such as Microsoft 365, Azure, AWS, Google Cloud and SaaS applications.
How do I compare WAN providers?
Compare site count, connection types, security, support, cloud usage, resilience, SLA, contract terms and total cost per site.
Should I use a managed WAN provider?
A managed WAN provider is usually worth comparing if you have several sites, limited internal IT resource, business-critical connectivity or multiple suppliers to coordinate.
Related SD-WAN and WAN guides
SD-WAN
Managed SD-WAN Services
https://compareyourbusinesscosts.co.uk/managed-wan-services
SD-WAN Costs UK
https://compareyourbusinesscosts.co.uk/sd-wan-costs
SD-WAN vs MPLS
https://compareyourbusinesscosts.co.uk/sd-wan-vs-mpls
SD-WAN Solutions
https://compareyourbusinesscosts.co.uk/sd-wan-solutions
What is SD-WAN?
https://compareyourbusinesscosts.co.uk/what-is-sd-wan
WAN and multi-site connectivity
WAN Providers UK
https://compareyourbusinesscosts.co.uk/wan-providers-uk
Managed WAN Services
https://compareyourbusinesscosts.co.uk/managed-wan-services
Business Connectivity Solutions
https://compareyourbusinesscosts.co.uk/business-connectivity-solutions
Multi-Site Connectivity
https://compareyourbusinesscosts.co.uk/multi-site-connectivity
Cloud Connectivity
https://compareyourbusinesscosts.co.uk/cloud-connectivity
Connectivity and alternatives
Leased Line Costs UK
https://compareyourbusinesscosts.co.uk/leased-line-costs
Leased Line Providers UK
https://compareyourbusinesscosts.co.uk/leased-line-providers
Dedicated Internet Access
https://compareyourbusinesscosts.co.uk/dedicated-internet-access
MPLS Networks Explained
https://compareyourbusinesscosts.co.uk/mpls
Business Internet Security
https://compareyourbusinesscosts.co.uk/business-internet-security
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Hi, I’m Ally Cox , a senior copywriter and blogger at CompareYourBusinessCosts.co.uk, the UK’s trusted platform for comparing business services.
With 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 .
Before joining CompareYourBusinessCosts, I worked across various industries, gaining hands-on experience in HR, copywriting, and business operations- from clocking-in systems to card machines and office technology .
My goal is simple: to help UK businesses make informed, confident decisions when choosing products and services that improve efficiency and save money.