Netify Research | BT Authorised Partner since 2012
Compare BT managed SD-WAN and SASE using 119 sourced records covering platforms, security, service operation, support and commercial considerations. Netify will help you turn your site, application, resilience and compliance requirements into a clear BT solution brief and formal quotation.
BT Authorised Partner since 2012
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Independent BT suitability assessment
Describe the estate once. Netify maps it to sourced BT evidence, shows what matches, what does not, the design questions still open and when an alternative deserves comparison. No contact details are required.
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119
evidence records across 13 research sections
60
confirmed records; the remaining 59 are partial evidence or documented gaps
3
ways to use the research: read, search and export
Research by Harry Yelland, BSc (Hons), ISC2 Certified in Cybersecurity. Reviewed by Robert Sturt. Last verified 2026-08-30. CC BY 4.0 with attribution to Netify. Current retrieval source: live published database.
Independent evidence-gap review
These are not claims that BT cannot deliver something. They are points where the published evidence is incomplete, so a buyer should obtain a written answer before relying on the requirement.
The record retains what was found and what remains unresolved.
Read the evidence and buyer actionThe record retains what was found and what remains unresolved.
Read the evidence and buyer actionThe record retains what was found and what remains unresolved.
Read the evidence and buyer actionThe record retains what was found and what remains unresolved.
Read the evidence and buyer actionThe record retains what was found and what remains unresolved.
Read the evidence and buyer actionThe record retains what was found and what remains unresolved.
Read the evidence and buyer actionThe record retains what was found and what remains unresolved.
Read the evidence and buyer actionThe record retains what was found and what remains unresolved.
Read the evidence and buyer actionBT proposal checklist
This checklist is derived from Harry Yelland's confirmed, partial and gap records. It does not add product claims. It identifies what a comparable BT proposal should state in writing.
Require BT to name the proposed technology platform and explain why it fits the estate.
Evidence 1.3, 1.9
Ask BT to itemise the included licences, security functions and managed-service components.
Evidence 1.2, 4.2
Document the access type, bandwidth, backup circuit and physical diversity required for each site class.
Evidence 2.3, 3.2
Request the numeric uptime, response, restoration and service-credit commitments that will appear in the contract.
Evidence 2.4, 3.9, 10.5
Confirm the service desk, escalation route and ownership boundary across underlay, overlay and security.
Evidence 2.5, 2.13, 10.10
Require a phased migration plan, acceptance tests, rollback responsibilities and expected disruption.
Evidence 2.2, 2.17, 10.7
Define monitoring, incident response, policy management and evidence responsibilities between BT and the customer.
Evidence 2.7, 4.2
Ask BT to make logging location, data residency and retention commitments explicit in the proposed service.
Evidence 2.14
Request recurring, one-off, migration and coexistence costs in a consistent five-year commercial model.
Evidence 8.4, 12.1
Separate published product claims from the commitments, exclusions and dependencies written into the contract.
Evidence 2.9, 5.2, 12.2
Buying comparison
Use the table to choose what needs formal assessment. It does not declare a winner. The right route depends on the estate, security scope and operating model.
| Decision | First route | Second route | Confirm before buying | Evidence |
|---|---|---|---|---|
| BT SD-WAN or BT SASE | Choose SD-WAN when the requirement is application-aware routing across MPLS, broadband and 4G or 5G. | Add SASE when the requirement also includes cloud-delivered ZTNA, FWaaS, SWG, CASB or DLP controls. | Ask BT to separate the network layer, security layer, licences and managed scope in the proposal. | |
| BT Fortinet or BT Meraki | Fortinet is the documented BT route for its current managed SASE service and named SSE controls. | Meraki is a documented BT Managed SD-WAN route and may suit an existing Cisco or Meraki branch estate. | Ask BT to explain which platform fits the estate and which capabilities are included in the proposed order. | |
| Fully managed or co-managed | A fully managed route puts service operation and support with BT, subject to the contracted service boundary. | A co-managed route keeps selected policy or operational responsibilities with the customer. | Record ownership for underlay, overlay, security policy, monitoring, incidents, changes and third-party escalation. | |
| BT or a cloud-native SASE route | BT provides a carrier-led route that can combine connectivity, managed networking and security under one service model. | A cloud-native SASE route should be compared when the priority is a single cloud platform rather than a carrier-led multi-platform service. | Compare the proposed underlay, platform scope, operating model, SLA, migration plan and five-year cost on the same basis. |
Permanent example assessments
Each example uses the same deterministic assessment and links its conclusions to the underlying records. No contact details and no generated vendor claims.
Retail
A multi-site retailer assessing managed SD-WAN and SASE for stores, cloud applications and card-payment obligations.
Open the evidence-linked assessmentManufacturing
A manufacturer testing BT fit for an international estate with cloud services, operational resilience and managed security.
Open the evidence-linked assessmentFinancial services
A regulated buyer assessing evidence, logging, resilience and contractual management requirements.
Open the evidence-linked assessmentMulti-sector
A buyer that needs a controlled MPLS transition and a clearly defined co-managed operating boundary.
Open the evidence-linked assessmentDirect answers
The answer text below is rendered directly from the Excel databank. Record numbers and source notes remain attached.
Records 1.1, 1.2
BT brands this simply as 'Managed SD-WAN', not a distinct product name the way a vendor might use. It launched to UK business customers via Cisco (Viptela and Meraki) back in 2020, then expanded with Fortinet Secure SD-WAN the following year. Throughout, the positioning has been about combining fixed line, mobile data, security expertise and proactive managed services under a single point of contact. BT brands its SASE offering as a 'managed SASE service', though it also gets referenced elsewhere as SD-WAN with SSE/SASE capabilities layered on top. The latest iteration, from November 2024, runs on Fortinet and is marketed around helping customers 'seamlessly transition from managed SD-WAN to SASE'.
Records 1.9
BT's current SD-WAN and SASE partners are Cisco, VMware, Fortinet, Zscaler and Palo Alto. Zscaler is the newest addition to this line-up, not present in BT's earlier 2020-2021 partner roster of Cisco/Viptela/Meraki, VMware, Nokia and Fortinet. Nokia is no longer part of the current partnership. Buyers already committed to one of these platforms should treat this as the definitive current list, since BT's partner mix has shifted before and could shift again.
Records 10.1
Application aware routing over MPLS, broadband, and 4G/5G forms the underlying network layer that is SD-WAN. SASE sits as a separate product on top of it, a security overlay adding cloud delivered functions such as Zero Trust Network Access, firewall as a service, secure web gateway, cloud access security broker, and DLP across the same access points, alongside sovereign UK data residency and unified single pane orchestration and reporting. Getting that distinction right matters most when scoping what a buyer actually needs, since prospects frequently ask for SASE when the SD-WAN layer underneath it is really what's missing first.
Ask the databank
Ask in plain English or filter the complete evidence set. Every answer retains its confidence label and source notes.
The complete evidence set is available as structured data for procurement teams, analysts and technical integrations.
60 matching records
BT brands this simply as 'Managed SD-WAN', not a distinct product name the way a vendor might use. It launched to UK business customers via Cisco (Viptela and Meraki) back in 2020, then expanded with Fortinet Secure SD-WAN the following year. Throughout, the positioning has been about combining fixed line, mobile data, security expertise and proactive managed services under a single point of contact.
BT brands its SASE offering as a 'managed SASE service', though it also gets referenced elsewhere as SD-WAN with SSE/SASE capabilities layered on top. The latest iteration, from November 2024, runs on Fortinet and is marketed around helping customers 'seamlessly transition from managed SD-WAN to SASE'.
BT's SD-WAN and SASE partner roster today spans Cisco, VMware, Fortinet, Zscaler and Palo Alto, with Zscaler being the newest name to join that lineup. Nokia, which appeared in BT's earlier vendor messaging, is no longer part of the current roster. In our view, buyers already committed to one of these platforms should keep an eye on this list, since BT has changed its partner mix before and could well do so again.
BT Global Fabric is BT's network-as-a-service (NaaS) platform, unveiled in October 2023 and live since February 2025 as 'Global Fabric Internet'. It's built as the underlying fabric onto which SD-WAN, security and multi-cloud routing get layered via a marketplace or app. At launch it covered 45 cloud data centres, with a stated target of 140, and its partnerships already include Google Cloud WAN (from 2025) and Cisco as a key technology supplier. We'd read this as the clearest signal yet of where BT's underlying network strategy is actually heading.
BT has been named a Leader in Gartner's Magic Quadrant for Global WAN Services (formerly 'Magic Quadrant for Network Services, Global') for 20 consecutive years as of the 2024 report, and again in the 2026 report. In the 2024 edition, BT was placed furthest for 'Completeness of Vision'. This particular Magic Quadrant evaluates telecom and MSP network service providers, BT, AT&T, NTT, Orange Business, Tata, Verizon, Vodafone, Colt and GTT among them, which is a genuinely different evaluation to Gartner's separate MQ for SD-WAN itself, that one covers underlying technology vendors like Fortinet, Cisco, VMware/Broadcom, HPE, Palo Alto and Versa, and doesn't include BT at all. BT also points to a Leader position in IDC's MarketScape for Worldwide Managed Security Services, a related but distinct market from SD-WAN and managed network services specifically. In our view, buyers should read the WAN Services recognition as the more directly relevant one for an SD-WAN or SASE procurement, since it's evaluating BT itself rather than the technology sitting underneath its service.
BT's live product structure currently sits a parent category, 'SD-WAN and SASE', under 'Networks and digital services' on business.bt.com, splitting into two distinct product pages: 'SD-WAN' and 'SASE: Secure Access Service Edge', each with its own landing page, features and downloads. This is a step on from the naming used in BT's older 2020-2021 press releases, which referred more generically to 'Managed SD-WAN' and a 'managed SASE service'. We'd flag this as a useful confirmation that BT now treats the two as genuinely separate products commercially, not just different names for the same underlying offer, which matters if you're trying to work out exactly what you're being quoted for.
BT's current SD-WAN and SASE partners are Cisco, VMware, Fortinet, Zscaler and Palo Alto. Zscaler is the newest addition to this line-up, not present in BT's earlier 2020-2021 partner roster of Cisco/Viptela/Meraki, VMware, Nokia and Fortinet. Nokia is no longer part of the current partnership. Buyers already committed to one of these platforms should treat this as the definitive current list, since BT's partner mix has shifted before and could shift again.
BT provides network services and secure multi-cloud connectivity to customers in over 200 countries. This is a different figure to Global Fabric's own PoP count (45 live cloud data centre PoPs, with a stated target of 140). The 200+ countries figure describes BT's general network service reach, while the PoP count describes Global Fabric's specific infrastructure density, and the two measure different things.
BT's migration and onboarding commitments for SASE cover pre-deployment readiness assessments, hardware provisioning and logistics, phased migration positioned as carrying "zero cutover risk" (a marketing claim rather than a numeric guarantee), Day 1 operational handover, and staff training and change management. A detailed technical runbook isn't public.
Managed SD-WAN combines BT's own fixed line connectivity, mobile data via EE, and the Global Fabric NaaS platform, with cloud connectivity delivered through Connected Cloud Edge and, more recently, Global Fabric's Google Cloud WAN interconnect from 2025. Few competitors can bundle fixed, mobile and cloud on-ramp under one roof this way, which is really BT's core differentiator here.
Global reach for BT runs mainly through Global Fabric, which reached general availability in February 2025 with 45 live cloud data centre locations. The stated target is 140. BT has also flagged a longer term ambition to reach 700 data centres worldwide with high bandwidth links. A different number altogether is the Google Cloud WAN interconnect, launched in April 2025, giving access to 50 of the world's leading cloud locations now and 70 by 2026. These two figures cover different things and shouldn't be read as the same metric. Prospects with workloads sitting outside the current 45 location footprint need direct confirmation of regional coverage, since BT still has a long way to go before hitting its 140 location goal.
A converged UK NOC and SOC model underpins BT's SASE offer. One UK based team handles 24/7 monitoring and security support, acting as the single point of contact and running unified incident response. NCSC aligned threat intelligence and guaranteed UK data residency come as standard. What this really means in practice is that network and security incidents stay owned by one team rather than being passed between separate suppliers, which is the actual substance behind BT's "no finger pointing" claim.
Methodology
Every entry is labelled Confirmed, Partial evidence or Gap - not found. Confirmed entries require public supporting evidence. Partial entries identify what is supported and what remains uncertain. Gap records are retained so agents do not fill missing facts with assumptions.
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Netify has been a BT Authorised Partner since 2012. We translate the evidence into requirements, design considerations and commercially appropriate BT pricing for the agreed scope.