FAQ

What Are the 6 Modernization Gaps Identified by Gartner?

Published on by Arcfra Team
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Direct Answer

According to Gartner's Gap Analysis in the 2026 report, the shift from a VMware-centric environment to a unified, cloud-native, AI-driven platform introduces 6 critical gaps and tightly coupled interdependencies:

  1. Siloed Virtualization and Container Platforms : VMs and containers operated through separate tools and teams limit portability and consistency.
  2. Legacy Lift-and-Shift Mindset : Replicating VMware constructs on new hypervisors recreates technical debt rather than addressing it.
  3. VMware Ecosystem Lock-In : Backup, DR, observability, and virtual appliances depend heavily on VMware APIs and formats.
  4. Limited Declarative Automation : Imperative scripts dominate, and IaC/GitOps adoption is inconsistent, making automation brittle and environment drift common.
  5. Immature Hybrid and Multicloud Architecture : Hybrid still means VMware on-prem plus cloud, with limited workload portability and inconsistent governance.
  6. Skills and Operating Model Limitations : Teams optimized for VMware operations lack multiplatform engineering and AI-assisted automation competencies.

Deep Analysis

Why These Gaps Are Interconnected

Gartner emphasizes that the 6 gaps are tightly coupled. The siloed virtualization problem cannot be solved without declarative automation. Ecosystem lock-in cannot be addressed without skills modernization. This interconnectedness means that a piecemeal approach (tackling one gap at a time) tends to fail, while a coordinated modernization program that addresses all 6 in parallel has a higher success rate.

Gap 1: Siloed Virtualization and Container Platforms

This gap reflects the current industry norm of separate VM and Kubernetes operations. The interdependency: a unified control plane requires platform engineering maturity, standardized automation, and replatformed monitoring and security. Closing this gap requires architectural changes (a unified platform), not just tooling changes.

Gap 2: Legacy Lift-and-Shift Mindset

This is the strategic gap that leads to the cost overruns Gartner documents. The interdependency: application modernization must progress alongside infrastructure modernization. Closing this gap requires executive-level commitment to a multi-year transformation, not a cost-driven hypervisor swap.

Gap 3: VMware Ecosystem Lock-In

Backup, DR, observability, and virtual appliances depend on VMware-specific APIs and formats. The interdependency: tooling and operational processes must be modernized before or during migration. Closing this gap requires the alternative platform to provide equivalent ecosystem maturity, or enterprises to invest in rebuilding backup, DR, and observability stacks on the new platform.

Gap 4: Limited Declarative Automation

Imperative scripts (manual runbooks, step-by-step automation) are brittle and prone to environment drift. The interdependency: AI-driven operations depend on standardized IaC, consistent metadata, and unified observability. Closing this gap is foundational for Gap 1 (siloed platforms) and for the Future State's AI-driven operations.

Gap 5: Immature Hybrid and Multicloud Architecture

Most enterprises' current hybrid model is "VMware on-prem + one public cloud", with limited cross-platform workload portability. The interdependency: the distributed hybrid infrastructure model requires unified identity, networking, and data services, plus procurement models aligned to consumption-based operations. Closing this gap requires platform-level capabilities for cross-environment workload mobility.

Gap 6: Skills and Operating Model Limitations

Teams trained for VMware operations often lack the multiplatform engineering and AI-assisted automation skills required for the Future State. The interdependency: skills modernization must precede large-scale migration. New competencies in automation governance, platform engineering, and policy design are essential. Closing this gap requires investment in training and organizational change management, not just technology adoption.

Source

  • Primary Research: Gartner, Inc., 2026 Strategic Roadmap for VMware Modernization (April 2026, G00847021, 15 pages). By Julia Palmer, Tony Harvey, Vishesh Divya, Mike Cisek. Survey cited: 2026 Gartner Sentiment on Broadcom Ownership of VMware (January 20-28, 2026, n=182 IT leaders and CIOs from NA/EMEA/APAC/LATAM). Access to the full Gartner report requires an active subscription; direct public access is not available due to Gartner`s content protection.

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