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VMware Exit · Proxmox · Alternatives

Exit VMware. Decide, migrate, operate.

Technical analysis and field experience to evaluate VMware alternatives, de-risk migration, and operate the target platform over the long term.

VMware Exit Series3 / 6 episodes publishedExplore the VMware Exit Series

Latest publication

High AvailabilityCriticalFeatured

VMware HA vs Proxmox HA: what changes after a failure?

Can Proxmox retain your VMware HA protections? Compare failures, fencing, VM Monitoring and restart dependencies before migration.

2026-10-157 min readingCritical productionRead analysis →

Field reports

Architecture comparisons

Technical trade-offs between enterprise solutions — objectives, compromises, decision criteria.

Comparison5 min

Proxmox vs VMware: what really changes in enterprise environments

HA, live migration, storage, backup and support: compare Proxmox VE with VMware using real operational needs and evidence required from a POC.

2026-04-15Read comparison →
Comparison6 min

Proxmox vs Nutanix: operational simplicity against vertical integration

Proxmox and Nutanix represent two fundamentally different HCI philosophies. Not a good and a bad choice — two models whose operational trade-offs deserve an honest reading.

2026-04-01Read comparison →
Comparison5 min

Proxmox vs Hyper-V: the often underestimated choice

Hyper-V is not a legacy hypervisor. For Windows-centric environments, it remains an architecturally coherent choice whose trade-offs are different from what standard comparisons describe.

2026-03-15Read comparison →
Comparison7 min

Proxmox, XCP-ng or oVirt: which VMware alternative should you choose?

Compare Proxmox, XCP-ng and oVirt as VMware alternatives across architecture, operations, support and enterprise production requirements.

2026-03-05Read comparison →
Comparison7 min

PBS vs Veeam: open source backup or established ecosystem?

PBS and Veeam don't compete on the same ground. One is designed for Proxmox, the other for complex heterogeneous environments. Understanding their operational differences avoids surprises in production.

2026-02-20Read comparison →
Comparison5 min

Why more and more enterprises are migrating to Proxmox VE

This isn't a trend. It's the convergence of several real factors — economic, technical, organizational — that make Proxmox credible in enterprise production. With its limits.

2026-02-14Read comparison →
Comparison11 min

Distributed Ceph or traditional SAN: the real trade-off

Choosing between Ceph and a SAN is not a question of modernity. It's a question of operational load, available skills, failure domains, and debugging maturity under incident conditions.

2026-01-12Read comparison →

Field guides

DRP · 3 min

DRP and HA: what real tests reveal, not slides

Analysis · 4 min

VMware after Broadcom: what are the consequences for your infrastructure?

VMware · 2 min

Broadcom after VMware: the problem isn't just the price

All analyses

Technical · 7 min

Building a Proxmox HA cluster: architecture and pitfalls

Enabling high availability on Proxmox is not a checkbox. It's an architecture to design, with critical components that are often misunderstood: Corosync, quorum, fencing, shared storage.

Proxmox · 2 min

Proxmox POCs: why they pass in the lab and stall in production

Field report on POCs that validate the technology but don't produce an actionable decision for IT leadership in critical environments.

Migration · 2 min

VMware inventory: why migrations go wrong despite clean exports

Field observation: the real problem isn't the number of VMs, it's the quality of the dependency map and operational ownership.

Strategy · 5 min

Reducing infrastructure lock-in: a pragmatic approach

Vendor dependency isn't a sin to erase urgently. It's an architectural variable to understand, measure, and progressively reduce according to real priorities.

Methodology · 5 min

What a Proxmox POC must actually validate

A test matrix for deciding a Proxmox migration: restore, HA, storage, rollback, operations and explicit go/no-go criteria.

Storage · 2 min

Ceph vs SAN in enterprise: the right choice depends mostly on the team

Field architecture feedback: the storage debate isn't settled by benchmarks. It's settled by the team's capacity to handle incidents and maintenance.

Production · 2 min

Migration: without a rollback strategy, speed becomes a risk

Field report: in critical environments, program maturity is measured first by rollback capability, not by the number of completed batches.

Kubernetes On-Premise · 2 min

Kubernetes on Proxmox: viable, but not without operational discipline

Field analysis of an on-prem Kubernetes stack on Proxmox: viable in several contexts, provided you align networking, storage, ownership, and on-call coverage.

Architecture · 2 min

Operational simplicity vs functional richness: an architect's trade-off

Field experience: a feature-rich platform can become costly in cognitive load and operational risk. The right choice remains the one the team can hold under constraint.

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