Which Vendors Are Supported by BT SD-WAN?

BT’s SD-WAN portfolio includes five vendor platforms: Cisco SD-WAN (vManage), Fortinet SD-WAN, VMware VeloCloud SD-WAN, Palo Alto Prisma SD-WAN and Cisco Meraki SD-WAN. BT describes its SD-WAN services as available in fully managed or co-managed options, though specific service model availability should be confirmed per platform during the quote process. For UK multi-site businesses, the two most commonly discussed platforms through the BT Partner Channel are Fortinet and Meraki. This page helps you evaluate the vendor options, understand the difference between managed and co-managed service models, and decide when to request a workshop before using the pricing calculator.

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BT SD-WAN vendor and service model summary

 Fortinet pathwayMeraki pathway
PlatformFortinet SD-WANCisco Meraki SD-WAN
Security approachIntegrated NGFW with FortiSASE capability (ZTNA, CASB, SWG, sandboxing)Integrated security via MX appliance with Cisco Umbrella SIG integration (SWG, CASB, DNS security)
Management dashboardFortiManager / FortiAnalyzerMeraki cloud dashboard
Branch integrationSD-WAN + firewall on a single applianceOne-box branch: SD-WAN + LAN + Wi-Fi + IoT from one platform
SASE capabilityFortiSASE — part of the Fortinet security fabricCisco Umbrella SIG — cloud-delivered security
Service modelsManaged and co-managed options — confirm availability at quote stageManaged and co-managed options — confirm availability at quote stage
Typical buyer profileSecurity-first organisations needing advanced threat protectionOperationally lean teams wanting a unified branch platform with simpler management
Vendor overview Five platforms listed by BT — and why Fortinet and Meraki lead the conversation
Fortinet vs Meraki Structured comparison across security, management, branch integration and SASE
Managed vs co-managed What each model means operationally and who typically suits each
Best fit by business type Which vendor and service model combination suits your profile
Decision logic Structured if-then guidance to narrow your vendor and model choice
Scenario cards Four estate profiles with vendor and model recommendations
Workshop vs calculator When to request a guided workshop and when to go straight to the calculator
Quote readiness checklist What you need before requesting a BT SD-WAN quote
Price your requirement → Open the BT SD-WAN pricing calculator

Vendor pathway and service model selection

This page is specifically about choosing the right vendor pathway and service model within BT SD-WAN. It does not cover cost factors (see BT SD-WAN cost factors) or the broader question of whether SD-WAN or traditional managed WAN is the right architecture (see Managed WAN vs SD-WAN comparison).

After reading this page, you should be able to determine whether Fortinet or Meraki is the more relevant pathway for your estate, whether you need a managed or co-managed service model, and whether you should request a vendor workshop or proceed directly to the pricing calculator.

Which vendors are listed within BT SD-WAN?

BT lists five SD-WAN vendor platforms on its product page. The BT Business website describes these as available with fully managed or co-managed options, though the specific service model and packaging details for each platform should be confirmed during the quote process.

Vendor platformArchitectureKey differentiator
Cisco SD-WAN (vManage)Cloud-first, Catalyst 8K hardwareMulti-cloud connectivity, enterprise routing heritage
Fortinet SD-WANNGFW-integrated SD-WAN applianceSingle-vendor security stack with FortiSASE capability
VMware VeloCloud SD-WANCloud-first SD-WAN overlayCloud-first with zero trust remote access
Palo Alto Prisma SD-WANApp-defined autonomous SD-WANNative Prisma Access SASE integration
Cisco Meraki SD-WANCloud-managed MX applianceOne-box branch: SD-WAN + LAN + Wi-Fi + IoT from single dashboard

Source: BT Business SD-WAN product page (business.bt.com/overlay-networks-cloud/sd-wan). Platform availability, service model options and specific packaging should be confirmed during the quote process or vendor workshop.

Why Fortinet and Meraki lead the BT Partner Channel conversation

The Network Union’s BT SD-WAN pricing calculator focuses on Fortinet and Meraki as the two most commonly discussed platforms for UK multi-site businesses. This reflects the buyer profiles most frequently seen through the partner channel: security-first organisations evaluating Fortinet’s integrated security stack, and operationally lean teams drawn to Meraki’s simplified cloud management and unified branch platform.

The other three platforms — Cisco vManage, VMware VeloCloud and Palo Alto Prisma — may be more relevant for larger or more complex enterprise requirements and can be discussed during a workshop or via the quote process.

Fortinet vs Meraki inside BT SD-WAN evaluations

Fortinet and Meraki represent different approaches to SD-WAN. The comparison below reflects general platform positioning based on each vendor’s published capabilities. BT may package and deliver these platforms with additional service-specific features — exact capabilities and licensing should be confirmed during the quote process or vendor workshop.

DimensionFortinetMeraki
Security architectureNGFW built into the SD-WAN appliance — firewall, IPS, application control, VPN on a single deviceIntegrated security via MX appliance — L7 firewall, AMP, IPS, content filtering
SASE / cloud securityFortiSASE — ZTNA, CASB, SWG, sandboxing delivered as part of the Fortinet security fabricCisco Umbrella SIG integration — SWG, CASB, DNS-layer security
Management dashboardFortiManager for policy, FortiAnalyzer for analyticsMeraki cloud dashboard — browser-based, single pane for all Meraki infrastructure
Branch convergenceSD-WAN + firewall on one appliance; separate Fortinet switches and APs availableSD-WAN + LAN switching + Wi-Fi + IoT + cameras from one cloud-managed platform
Operational complexityMore granular policy control — suited to teams comfortable with detailed security configurationSimplified management — suited to teams wanting less operational overhead
Zero-touch provisioningSupported via FortiDeploy / FortiManagerNative zero-touch provisioning — appliances auto-configure from the cloud

Fortinet — key evaluation points

  • Security is the core differentiator — NGFW, IPS, application control and VPN are native to the appliance
  • FortiSASE provides ZTNA, CASB, SWG and sandboxing without requiring separate cloud security products
  • Suited to organisations where advanced threat protection and zero trust are primary requirements
  • FortiManager provides granular security policy management
  • Recognised as a Leader in the 2025 Gartner Magic Quadrant for SASE Platforms (per Fortinet)

Meraki — key evaluation points

  • Simplicity is the core differentiator — cloud-managed dashboard for SD-WAN, LAN, Wi-Fi and IoT
  • One-box branch solution reduces hardware count and management overhead at each site
  • Suited to organisations wanting a unified branch platform with less operational complexity
  • Cisco Umbrella integration provides cloud-delivered security
  • Zero-touch provisioning means appliances auto-configure from the cloud when powered on

Important: The comparison above reflects general vendor platform positioning. How BT packages and delivers these platforms — including licence tiers, service model options and support arrangements — should be confirmed during the quote process or vendor workshop.

Managed vs co-managed: what each model means

BT describes its SD-WAN services as available in fully managed or co-managed options. The choice of service model determines the operational split between BT and your internal team. Specific service model availability may vary by vendor platform and should be confirmed during the quote process.

ResponsibilityFully managed (BT Managed)Co-managed
Network design and deploymentBTBT
Platform maintenance and firmwareBTBT
Security updates and patchingBTBT
Capacity monitoringBTBT
Infrastructure incident responseBTBT
24/7 NOC monitoringBTBT
Policy changes and modificationsBT — via change requestCustomer — direct access
Application prioritisationBT — via change requestCustomer — direct access
Day-to-day operational changesBTCustomer
Dashboard accessRead-only visibilityFull management access

What changes when you choose co-managed?

You gain

  • Direct access to the SD-WAN management dashboard
  • Ability to make policy changes without raising a change request to BT
  • Faster application prioritisation and routing modifications
  • Greater operational agility for day-to-day network adjustments
  • More direct control over security policies

You accept responsibility for

  • Day-to-day policy management and modification
  • Application prioritisation changes across your sites
  • First-line troubleshooting before escalation to BT
  • Maintaining internal team capability for ongoing operations
  • Understanding the security and routing implications of policy changes

When does each model make sense?

Choose fully managed if: your organisation lacks a dedicated network operations team, prefers BT to own all configuration changes, needs 24/7 incident response with no internal escalation burden, or is deploying SD-WAN for the first time and wants BT to handle the learning curve.

Choose co-managed if: you have an internal IT or network team capable of handling day-to-day changes, want direct dashboard access for faster operational adjustments, need the ability to modify security and routing policies in near real-time, or plan to build internal SD-WAN capability over time.

Not sure? Request a vendor workshop. The workshop can walk through both models in detail, demonstrate dashboard access and help you decide based on your team’s actual operational capacity.

Note: Service model availability and the specific operational split may vary by vendor platform. If you expect to change between managed and co-managed models during the contract, confirm contract flexibility and governance at workshop or quote stage.

Best fit by business type

The right vendor and service model combination depends on your security requirements, internal team capacity, branch infrastructure needs and operational preferences.

Business profileLikely vendor fitLikely service modelRationale
Security-first organisation with compliance requirementsFortinetManaged or co-managedFortinet’s integrated NGFW and FortiSASE capability provides deep security coverage within the SD-WAN platform
Lean IT team needing a unified branch platformMerakiManagedMeraki’s one-box branch and cloud dashboard minimise operational overhead with simplified management
Internal network team wanting direct policy controlFortinet or MerakiCo-managedBoth platforms support co-managed access; Fortinet suits teams wanting granular control, Meraki suits teams preferring template-based simplicity
Multi-site retail or hospitality with branch Wi-Fi needsMerakiManagedMeraki unifies SD-WAN, switching, Wi-Fi and IoT under one dashboard — suited to distributed branch estates
Enterprise with advanced SASE and ZTNA requirementsFortinetManaged or co-managedFortiSASE includes ZTNA, CASB, SWG and sandboxing as part of the Fortinet security fabric
First-time SD-WAN deployment with limited internal expertiseMerakiManagedMeraki’s simpler management model and a fully managed service reduce the operational learning curve

Vendor and service model decision logic

Use these structured decision paths to narrow your vendor and service model choice before requesting a quote or workshop.

Vendor selection logic

If your primary requirement is advanced threat protection, zero trust or SASE with a single-vendor security stack
Then Fortinet is likely the more relevant pathway
If your primary requirement is a simplified, cloud-managed branch platform with unified SD-WAN, LAN, Wi-Fi and IoT
Then Meraki is likely the more relevant pathway
If your requirements span both advanced security and simplified branch management
Then request a workshop — a guided walkthrough will help you evaluate both pathways against your specific estate
If your estate has complex multi-cloud, multi-region or highly specialised routing requirements
Then consider Cisco vManage, VMware VeloCloud or Palo Alto Prisma — raise this during the quote process or workshop

Service model selection logic

If you have no internal network operations team and want BT to handle all changes
Then fully managed
If you have an internal team capable of managing day-to-day policy and want faster operational control
Then co-managed
If you want to start with BT managing everything and transition to co-managed later
Then discuss contract flexibility at workshop or quote stage to confirm whether transitioning between models is available for your chosen platform
If you are unsure about your team’s operational capacity
Then request a workshop — the workshop can demonstrate both management models in practice

Scenario cards: vendor and model recommendations

These are illustrative estate profiles to help guide your vendor and service model thinking. They are not customer case studies.

Scenario A — Meraki + Managed

25-site UK retail chain with branch Wi-Fi requirements

Estate25 retail branches across the UK
Primary needSD-WAN + in-store Wi-Fi + simple management
Internal IT capacitySmall central team, no dedicated network ops
Security requirementStandard branch security
Vendor fitMeraki
Service modelManaged
Meraki’s one-box branch platform covers SD-WAN, switching and Wi-Fi under a single cloud dashboard. A managed service removes the need for a dedicated network operations team.
Scenario B — Fortinet + Managed

40-site financial services business with compliance requirements

Estate40 offices — head office, regional hubs and branches
Primary needAdvanced security, ZTNA and SASE at all locations
Internal IT capacityDedicated IT team but limited SD-WAN experience
Security requirementNGFW + FortiSASE (ZTNA, CASB, SWG)
Vendor fitFortinet
Service modelManaged
Fortinet provides an integrated security stack including ZTNA and CASB within the Fortinet security fabric. A managed service is appropriate here because the IT team lacks SD-WAN operational experience. A workshop should precede the quote to walk through FortiSASE capabilities and confirm security policy requirements.
Scenario C — Fortinet + Co-Managed

60-site technology company with an experienced network team

Estate60 sites — offices, labs and remote locations
Primary needGranular policy control with direct dashboard access
Internal IT capacityDedicated network operations team with firewall expertise
Security requirementAdvanced security with team-managed policy changes
Vendor fitFortinet
Service modelCo-managed
The internal team has the expertise to manage day-to-day policy changes directly via FortiManager. Co-managed gives them direct access while BT handles platform maintenance, firmware updates and infrastructure-level incident response.
Scenario D — Meraki + Co-Managed

15-site professional services firm with a capable internal IT team

Estate15 offices across the UK
Primary needSimple management with ability to make rapid changes
Internal IT capacitySmall but capable IT team, comfortable with cloud dashboards
Security requirementStandard + cloud security for SaaS applications
Vendor fitMeraki
Service modelCo-managed
Meraki’s cloud dashboard is intuitive enough for a small IT team to manage day-to-day changes. Co-managed gives them direct access for application prioritisation and policy adjustments.

When to request a workshop vs going straight to the calculator

Not every buyer needs to use the pricing calculator immediately. In some cases, a vendor workshop will produce a better outcome by clarifying technical and operational requirements first.

Go straight to the calculator if

  • You already know your preferred vendor (Fortinet or Meraki)
  • You have a clear view on managed vs co-managed
  • Your site count, circuit types and bandwidth requirements are defined
  • You want a quote request generated quickly

Request a workshop first if

  • You are evaluating Fortinet vs Meraki and need technical guidance
  • You are unsure whether managed or co-managed suits your team
  • You need a deeper walkthrough of SASE capabilities
  • Your estate has complex requirements that would benefit from pre-quote design input
  • You want to see dashboard demos before committing to a vendor
Book a BT SD-WAN vendor workshop
Walk through Fortinet and Meraki options, managed vs co-managed models, and SASE capabilities. Clarify your vendor and service model choice before requesting a quote.

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Quote readiness checklist

Before using the BT SD-WAN pricing calculator, having these inputs ready will produce a more focused and accurate initial quote request.

  • Total number of sites requiring SD-WAN
  • Circuit type preference per site (leased line, broadband, cellular)
  • Bandwidth requirements per site type
  • Backup circuit requirements (if any)
  • Vendor preference: Fortinet, Meraki or open to discussion
  • Management model preference: managed or co-managed
  • Preferred contract term (12, 24, 36 or 60 months)
  • Hub or data centre connections (if any)
  • Greenfield deployment or migration from existing WAN
  • Any specific security, compliance or integration requirements

Watch-outs

Vendor choice affects security capability

  • Fortinet’s security stack (FortiSASE) includes ZTNA, CASB, SWG and sandboxing as part of the Fortinet fabric
  • Meraki’s cloud security capability (Cisco Umbrella SIG) is a separate Cisco cloud service integrated with the Meraki platform
  • Confirm which security capabilities you need before selecting a vendor pathway

Co-managed requires internal capacity

  • Choosing co-managed gives your team direct dashboard access — but also means your team is responsible for day-to-day policy management
  • If internal capacity changes, discuss options with BT at your service review

Not all five vendors are discussed equally in the calculator

  • The Network Union pricing calculator focuses on Fortinet and Meraki
  • If you need Cisco vManage, VMware VeloCloud or Palo Alto Prisma, mention this in the calculator’s notes field or request a workshop

Branch convergence varies by vendor

  • Meraki’s one-box branch includes LAN switching, Wi-Fi and IoT
  • Fortinet’s SD-WAN appliance focuses on networking and security — additional Fortinet switches and access points are separate
  • Factor this into your total branch hardware assessment

Frequently asked questions

Does BT SD-WAN support Fortinet and Meraki?
Yes. BT lists both Fortinet and Cisco Meraki as SD-WAN platforms on its product page. Both are commonly discussed for UK multi-site business deployments through the BT Partner Channel.
What other SD-WAN vendors does BT list?
BT also lists Cisco SD-WAN (vManage), VMware VeloCloud and Palo Alto Prisma SD-WAN. These may be more relevant for larger or more complex enterprise requirements. Confirm vendor availability during the quote process.
What is the practical difference between Fortinet and Meraki?
Fortinet leads with security — its SD-WAN appliance includes a full NGFW with FortiSASE capability (ZTNA, CASB, SWG). Meraki leads with operational simplicity — its cloud-managed dashboard unifies SD-WAN, LAN, Wi-Fi and IoT from a single platform.
What does fully managed mean in practice?
With a fully managed service, BT handles network design, deployment, monitoring, firmware updates, security patching, policy changes and 24/7 NOC incident response. Your team has dashboard visibility but does not manage day-to-day configuration.
What does co-managed mean in practice?
With a co-managed service, BT handles platform maintenance, firmware updates, security patching, capacity monitoring and infrastructure-level incident response. Your team handles day-to-day policy modifications, application prioritisation and first-line troubleshooting via direct dashboard access.
Can I switch between managed and co-managed during the contract?
Buyers expecting to change between service models during the contract should confirm contract flexibility and governance at workshop or quote stage. Availability may vary by vendor platform and commercial arrangement.
When should I request a vendor workshop instead of using the calculator?
Request a workshop if you are evaluating Fortinet vs Meraki, unsure about managed vs co-managed, need a SASE capabilities walkthrough, or have complex requirements that benefit from pre-quote design input.
Does the pricing calculator support all five BT SD-WAN vendors?
The Network Union’s pricing calculator focuses on Fortinet and Meraki. If you need Cisco vManage, VMware VeloCloud or Palo Alto Prisma, mention this in the calculator’s notes field or request a workshop.
What is FortiSASE and how does it differ from Cisco Umbrella?
FortiSASE is Fortinet’s cloud-delivered security service that includes ZTNA, CASB, SWG and sandboxing as part of the Fortinet security fabric. Cisco Umbrella SIG provides DNS-layer security, SWG, CASB and DLP as a cloud-delivered service integrated with the Meraki platform. Both provide cloud security through different architectures.
How does Network Union relate to BT?
The Network Union operates as an Authorised Partner of BT, providing access to the BT Partner Channel with partner commercial terms. Requirements submitted through the pricing calculator are reviewed by a BT Sales Specialist team. Commercial and contracting arrangements should be confirmed during quote review.
Price your BT SD-WAN requirement
Define your sites, connectivity mix, vendor preference and management model. Your requirements are reviewed by a BT Sales Specialist team through The Network Union’s partner channel.

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The Network Union has operated as an Authorised Partner of BT since 2012. Commercial and contracting arrangements should be confirmed during quote review. For more information about The Network Union’s partner status, see BT Authorised Partners.