2025 Service Provider SD-WAN Telco Partnerships List
As enterprises continue migrating from traditional MPLS networks to software-defined WAN architecture, differentiating and choosing between service provider partnerships has become increasingly complex. Telecommunications carriers and managed service providers have created partnerships with leading SD-WAN vendors to deliver integrated connectivity and network management solutions and understanding the benefits and weakness of these is critical, as the choice of telco partner can significantly impact deployment speed, global reach, support quality and total cost of ownership. This list examines the major SD-WAN vendor partnerships across leading service providers, helping you as an IT leader navigate and identify solutions aligned with your specific business requirements.
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Table of Contents
AT&T
Which SD-WAN Vendors Are Supported By AT&T?
AT&T is the third largest telecommunications company in the world by revenue. Located in the US, AT&T primarily offers its telecommunications services within the US, with wider operations globally.
Given how large-scale AT&T's telecommunications offerings are, AT&T have had to collaborate with a range of SD-WAN vendors, which include Cisco (Catalyst), VMware (VeloCloud), HPE Aruba (EdgeConnect) and FatPipe.
To assist with the varying types of businesses that wish to move towards SD-WAN, AT&T has launched a self-service option for small and medium businesses using AT&T Business Wi-Fi with Cisco Meraki. This option enables SMBs to easily self-manage their network, allowing these businesses to connect, protect, manage and scale their networks while benefiting from both Cisco Meraki's and Wi-Fi 6's capabilities.
When considering the other SD-WAN vendors that AT&T partners with, AT&T provides direct cloud on-ramp for VMware's VeloCloud SD-WAN solution, leveraging VMware's global SD-WAN Gateways for secure cloud connectivity. Further to this, AT&T has been a 10-year partner with FatPipe.
This range of partnerships with Cisco, VMware, HPE Aruba and FatPipe are well-regarded for interoperability and hybrid connectivity due to the diverse set of offerings and AT&T's widespread operations.
Vendor Comparison
BT
Which SD-WAN Vendors Are Supported By BT?
BT is the leading telecom provider in the UK and has developed one of the most comprehensive managed SD-WAN portfolios available globally. BT offers solutions that can scale from SMBs to large enterprises across multiple industries.
BT has been a long-term partner with Cisco, including both Catalyst and Meraki, delivering flexible deployment options to meet the requirements of diverse customers. VMware's VeloCloud is also offered by BT to provide global cloud on-ramp solutions.
Nokia's Nuage SD-WAN is offered to support organisations with high levels of automation and orchestration requirements, while Fortinet rounds out BT's portfolio for businesses prioritising security-focused deployments.
BT's expertise in providing a wide range of WAN services and global presence positions it as one of the strongest SD-WAN managed service providers worldwide.
Vendor Comparison
Verizon
Which SD-WAN Vendors Are Supported By Verizon?
Verizon is a leading global telecoms provider, delivering enterprise networking and security solutions at scale. Their managed SD-WAN service portfolio spans multiple top-tier vendors, ensuring flexibility and global reach.
Verizon has been a long-standing Cisco partner, offering both Catalyst and Meraki solutions for businesses requiring highly reliable WAN services. VMware's VeloCloud and Versa Networks are also included for organisations prioritising cloud-first networking and scalability.
Fortinet and Palo Alto Prisma SD-WAN options strengthen Verizon's focus on enterprises with strict regulatory or security requirements.
Verizon's reputation for reliability, combined with their global infrastructure, makes them a strong choice for multinational corporations requiring highly available SD-WAN services.
Vendor Comparison
Orange Business
Which SD-WAN Vendors Are Supported By Orange Business?
Orange Business is a leading European telecommunications provider, offering managed SD-WAN services across a wide geographic footprint. Their portfolio includes Cisco Catalyst, Cisco Meraki, Fortinet, VMware VeloCloud, and Versa Networks.
Orange's strength lies in its ability to provide flexible deployment models, covering enterprises with small-scale requirements through to large multinational organisations requiring complex global connectivity.
With strong European market dominance and growing global reach, Orange Business is well positioned for enterprises seeking both regional and international SD-WAN solutions.
Vendor Comparison
Colt Technology
Which SD-WAN Vendors Are Supported By Colt Technology Services?
Colt Technology Services is a European-based provider with strong global reach, recognised for delivering reliable managed SD-WAN services across multiple vendors.
Colt offers Cisco Catalyst and VMware VeloCloud for enterprises seeking advanced SD-WAN capabilities. Fortinet is provided for businesses requiring integrated security, while Versa Networks is included for organisations needing high scalability and multi-tenancy support.
Colt's flexible deployment models, combined with their strong presence in Europe and Asia, position them as an ideal provider for enterprises requiring regional strength with global capability.
Vendor Comparison
Lumen
Which SD-WAN Vendors Are Supported By Lumen?
Lumen is a US-based global service provider that has invested heavily in SD-WAN and SASE capabilities, offering a wide range of vendor solutions to meet diverse enterprise needs.
Lumen provides Cisco Catalyst and VMware VeloCloud as part of its core portfolio, focusing on cloud-first and hybrid WAN deployments. Fortinet is offered for enterprises that require integrated network security, while Versa Networks provides scalability for organisations managing complex, distributed networks.
Lumen's expertise in WAN transformation and global backbone make it a strong choice for multinational organisations seeking highly resilient and flexible SD-WAN deployments.
Vendor Comparison
Tata Communications
Which SD-WAN Vendors Are Supported By Tata Communications?
Tata Communications is a global telecom provider headquartered in India, with extensive international operations and a strong SD-WAN managed services portfolio.
Tata partners with Cisco (Catalyst and Meraki), VMware (VeloCloud), and Fortinet to deliver a mix of networking and security-led SD-WAN solutions. Their global reach, combined with strong Asia-Pacific presence, makes them an appealing provider for businesses in fast-growing markets.
With deep expertise in WAN transformation and secure connectivity, Tata positions itself as a leading SD-WAN provider across India, Asia, and beyond.
Vendor Comparison
NTT
Which SD-WAN Vendors Are Supported By NTT?
NTT, headquartered in Japan, is one of the world's largest telecom providers with a global reach. Their SD-WAN portfolio includes Cisco Catalyst, VMware VeloCloud, Fortinet, and Arista.
NTT's broad partnerships enable enterprises to select from a range of solutions, balancing cloud connectivity, performance, and security. Cisco and VMware provide advanced SD-WAN functionality, while Fortinet ensures security-driven deployments. Arista is included for organisations seeking cloud-scale network agility.
NTT's global presence, especially across Asia-Pacific, positions them strongly for multinational corporations requiring reliable, secure SD-WAN deployments.
Vendor Comparison
Telefónica
Which SD-WAN Vendors Are Supported By Telefónica?
Telefónica, based in Spain, is a leading telecom operator with extensive presence across Europe and Latin America. Its managed SD-WAN services include Cisco Catalyst, Cisco Meraki, Fortinet, and VMware VeloCloud.
Telefónica offers flexible solutions to meet both large enterprises and SMBs, leveraging Cisco Catalyst for enterprise-grade deployments and Cisco Meraki for smaller businesses. Fortinet supports security-driven organisations, while VMware VeloCloud delivers cloud-first deployments.
With regional strength across Latin America and Europe, Telefónica is particularly strong for organisations with operations in Spanish-speaking markets.
Vendor Comparison
Deutsche Telekom
Which SD-WAN Vendors Are Supported By Deutsche Telekom?
Deutsche Telekom is one of Europe's largest telecommunications providers, with a strong global footprint. Their managed SD-WAN portfolio covers Cisco, VMware, Fortinet, and Versa.
Deutsche Telekom's services are highly flexible, offering enterprise-grade Cisco Catalyst, VMware for cloud-first enterprises, Fortinet for secure deployments, and Versa for enterprises with multi-tenancy and scalability needs.
With strong European dominance and a global backbone, Deutsche Telekom is a top choice for multinational enterprises seeking reliability and security.
Vendor Comparison
Vodafone
Which SD-WAN Vendors Are Supported By Vodafone?
Vodafone is a UK-based telecom giant with extensive global operations, offering managed SD-WAN across Cisco, Fortinet, and VMware solutions.
Vodafone offers Cisco Catalyst for large enterprises, Cisco Meraki for SMBs, Fortinet for security-led networks, and VMware VeloCloud for cloud-first organisations.
With global strength across Europe, Asia, and Africa, Vodafone is an ideal partner for multinational businesses seeking broad coverage with flexible vendor options.
Vendor Comparison
Singtel
Which SD-WAN Vendors Are Supported By Singtel?
Singtel is Asia's leading communications group, headquartered in Singapore with extensive operations across Asia-Pacific. Their managed SD-WAN portfolio spans Cisco Catalyst, VMware VeloCloud, Fortinet, and Versa Networks.
Singtel provides enterprises with flexible deployment models across cloud-first, security-driven, and multi-tenant use cases. Cisco Catalyst is offered for large enterprises, VMware for hybrid cloud connectivity, Fortinet for integrated security, and Versa for scalable, multi-tenant environments.
With a dominant presence in Asia-Pacific, Singtel is a strong option for enterprises headquartered or operating across this region.
Vendor Comparison
PCCW Global
Which SD-WAN Vendors Are Supported By PCCW Global?
PCCW Global, headquartered in Hong Kong, is a worldwide telecom provider with extensive operations in Asia, Europe, and North America. Their managed SD-WAN services include Cisco Catalyst, VMware VeloCloud, Fortinet, and Versa Networks.
PCCW Global focuses on enterprises requiring international coverage, combining advanced SD-WAN functionality with their global backbone. Cisco Catalyst is used for enterprise-grade deployments, VMware for cloud-first networks, Fortinet for secure networks, and Versa for highly scalable multi-tenant deployments.
With its strong backbone connectivity, PCCW Global is a strong provider choice for multinational businesses requiring global SD-WAN services.