ISG Provider Lens® Network - Software - Defined Solutions and Services - Managed SD-WAN Services - ANZ 2026

ANZ networks are converging towards AI-led, secure and edge-integrated, service-based architectures

ANZ enterprises are navigating AI-driven transformation alongside legacy modernisation, geographic constraints and rising cyberphysical risks, driving pragmatic, phased adoption of SD-WAN, SASE and edge through managed services focused on resilience, cost efficiency and distributed performance. The convergence of cybersecurity and SDN is accelerating a shift from reactive operations to integrated, service-led models, with organisations prioritising zero trust, end-to-end visibility and sovereignty-aware infrastructure. Within the broader APAC context, ANZ now exhibits demand patterns closer to North America and Western Europe, particularly around NaaS, SASE maturity and AI-enabled operations. By 2026, retaining ANZ within a broad APAC lens risks masking these regionally distinctive behaviours.

Market context

The ANZ commercial networking market is entering a structurally different phase, where software-defined, cloud-centric and security-integrated architectures are becoming the default design choice for enterprises rather than discretionary upgrades. Enterprises across ANZ are accelerating network modernisation to support hybrid work, cloud-first application strategies, AI enabled business processes and distributed digital operations, while simultaneously responding to heightened cyber risk exposure and regulatory scrutiny. As a result, demand is shifting away from traditional multiprotocol label switching (MPLS) centric connectivity towards managed SD WAN, SASE and NaaS consumption models, supported by strong automation and service assurance capabilities.

In parallel, enterprises in sectors such as financial services, resources, logistics, retail and manufacturing are increasingly prioritising edge networking and private 5G to support latency sensitive workloads, OT/IT convergence and resilient site operations. These requirements are reinforcing the importance of integrated service providers and SI that can combine global connectivity, security, cloud interconnection and lifecycle managed services under unified commercial constructs.

At the same time, the ANZ market is shaped by structural constraints such as vast geographic dispersion, uneven connectivity across remote regions and limited hyperscaler footprint compared to global markets, all of which continue to influence network architecture decisions. Enterprises are increasingly prioritising resilience, deterministic performance and data sovereignty, particularly in industries operating in distributed or regulated environments. In addition, the region is witnessing a gradual shift towards APIdriven networking and AI-enabled operations, although adoption maturity varies widely across sectors. This creates a hybrid landscape where advanced digital ambitions coexist with legacy constraints, requiring careful balancing of innovation, reliability and operational simplicity.

Enterprise priorities

ANZ enterprises are rapidly adopting cloudnative, SDN architectures that decouple underlay connectivity from overlay control, security enforcement and service orchestration. Managed SD WAN has matured into a baseline service, with differentiation increasingly defined by close SASE/SSE integration, hyperscaler on-ramps, digital experience monitoring and AIdriven operations rather than raw connectivity performance alone.

SASE adoption in ANZ is progressing from point deployments towards integrated, policy driven security architectures that unify SD-WAN, Zero Trust Network Access (ZTNA), secure web gateways and cloud firewalling. Enterprises are placing particular emphasis on data sovereignty, transparent policy enforcement and service resilience, reflecting the region’s regulatory environment and risk posture.

Go to Market and Commercial Model Shifts

The ANZ commercial market is seeing a clear transition towards consumption based and outcome oriented commercial models, including NaaS, elastic bandwidth and modular security add-ons. Enterprises increasingly expect transparent pricing, rapid service turnup and contractual flexibility, particularly for multi-site and cloud adjacent deployments. This reinforces the role of platform led providers that can orchestrate services across edge, core and cloud domains while maintaining consistent SLAs and governance frameworks.

SI and MSPs are differentiating through endto- end lifecycle ownership, combining advisory, design, deployment and AI-enabled operations. Capabilities such as digital twins, zero-touch provisioning, closed-loop automation and predictive assurance are increasingly used as proof points in enterprise buying decisions, rather than optional enhancements.

Against this backdrop, enterprise priorities in ANZ are increasingly centred on achieving operational simplicity alongside architectural flexibility. Organisations are looking to reduce tool sprawl and vendor fragmentation by consolidating network, security and observability functions into unified control frameworks that enable consistent policy enforcement across hybrid environments. There is a strong emphasis on improving enduser experience, with enterprises investing in application-aware routing, digital experience monitoring and real-time visibility to ensure performance across cloud and SaaS workloads.

Enterprises are also prioritising scalability and agility, particularly in response to fluctuating demand patterns driven by hybrid work, seasonal business cycles and digital service expansion. This is driving interest in elastic capacity models, rapid site provisioning and API-driven service orchestration. At the same time, risk mitigation remains a key focus, with organisations aiming to strengthen cyber resilience through integrated security controls, continuous monitoring and faster incident response.

Finally, there is a growing focus on aligning network transformation with broader business outcomes, including cost optimisation, sustainability targets and support for AI-driven workloads, ensuring that network investments directly enable long-term digital strategy.

Provider dynamics

Providers that offer vendor-agnostic, composable SASE architectures with strong governance and observability are gaining increased traction in competitive bids.

Edge networking and private 5G are evolving from pilot deployments into scalable commercial services, particularly in campus, industrial and logistics environments. Demand is being shaped by the need for deterministic performance, segmentation and integrated security. Enterprises are favouring managed, outcome-based offerings that abstract radio, network and security complexity through unified platforms and service constructs.

Competition in the ANZ commercial market is intensifying across three broad archetypes:

• Global and regional network service providers, leveraging software defined cores, cloud interconnection and integrated SD WAN/SASE portfolios to defend and expand enterprise wallet share

• Global SIs, positioning networking as part of broader digital and cloud transformation programmes, with strong emphasis on AI-driven operations, vendor agnostic architectures and vertical-specific solutions

• Specialist managed service providers, differentiating through operational depth, automation platforms and NetDevOps-led delivery models for SD WAN, SASE and edge services

Within this competitive landscape, provider differentiation in ANZ is increasingly shaped by how effectively organisations can bridge the gap between global capability and local execution. Network service providers are strengthening their positions by embedding security, cloud access and performance optimisation directly into their core networks, enabling them to deliver more deterministic and SLA-backed outcomes, particularly for geographically distributed enterprises. Their ability to combine underlay ownership with overlay orchestration continues to provide an advantage in latency-sensitive and remote deployment scenarios.

At the same time, SIs are expanding their influence by repositioning networks as strategic enablers of broader digital transformation. By integrating SD-WAN and SASE into multicloud, data and AI transformation programmes, they can engage earlier in the decision-making cycle and influence architecture design. Their differentiation lies in consulting depth, transformation governance and the ability to align network modernisation with business and application outcomes, rather than infrastructure refresh alone.

Specialist managed service providers are carving out a distinct position by focusing on operational excellence and lifecycle management. Their emphasis on automation, observability and NetDevOps-driven delivery allows enterprises to operationalise increasingly complex environments with reduced internal overhead. These providers are particularly relevant for enterprises seeking continuous optimisation, faster incident resolution and improved service assurance across hybrid architectures.

Across provider types, there is a clear shift towards platform-led engagement models, where unified portals, API integration and AI-driven insights act as the primary interface between enterprises and service providers. This is redefining expectations around service consumption, with enterprises demanding not only connectivity and security but also real-time control, transparency and measurable outcomes. Providers that can demonstrate consistent execution across design, deployment and operations, while maintaining flexibility in vendor and commercial models, are gaining a structural advantage in the ANZ market. As a result, telcos and tier-1 network service providers focus on infrastructure and performance; SIs prioritise transformation and integration; and managed service providers focus on operations and automation.

Outlook

Going forward, the ANZ commercial software-defined networking market is expected to continue its shift towards AI-assisted, policy-driven and increasingly autonomous network operations. SD-WAN will be subsumed into broader SASE- and NaaS-centric architectures, while edge networking and private 5G will gain importance as enterprises digitalise physical operations and deploy AI closer to data sources.

Providers that can deliver secure by design, cloud-aligned and commercially flexible services, underpinned by strong automation and governance, will be best positioned to capture sustained enterprise demand in the region.

• SD-WAN becomes table stakes; differentiation moves to AIOps and experience: Providers are shifting differentiation towards AIOps, experience level SLAs and predictive assurance, rather than connectivity features alone.

• SASE evolves towards sovereign, policy centric architectures: ANZ enterprises are increasingly evaluating SASE on governance, control and transparency, not just on the breadth of security features.

• Networks are being positioned as AI ready infrastructure: Networking is explicitly framed as an enabler for enterprise AI workloads, with emphasis on low latency, cloud adjacency and edge intelligence.

• Outcome-based and platform-led buying accelerates: Enterprises are moving away from device- and circuit-centric contracts towards platform consumption and business-aligned outcomes, reinforcing the need for deeper market-specific analysis.

As this evolution accelerates, the ANZ market will increasingly favour providers that can abstract complexity through unified platforms while delivering consistent, measurable outcomes across distributed environments. The next phase of growth will be defined not by technology adoption alone, but by the ability to operationalise convergence at scale, aligning network performance, security posture and business agility within a single, programmable control framework.

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