IBM Power Cloud and Modernization Advisory
Compare IBM Power Virtual Server, managed IBM i (AS/400, iSeries) and AIX hosting, private cloud, disaster recovery, hardware refresh, and modernization options, before committing to a provider or migration plan.
Independent guidance for IBM i, AIX, Linux on Power, DB2, Oracle, SAP, and business-critical workloads.
Where do you start?
Pick the situation closest to yours.
See what actually drives cost and where the room to reduce it is.
See IBM Power migration cost drivers →Compare PowerVS, managed hosting, and private cloud for IBM i.
Compare IBM i hosting options →Evaluate cloud and hosting paths for AIX, Oracle, and SAP workloads.
See AIX cloud and hosting paths →Decide between a Power11 refresh and moving to cloud or hosting.
Weigh Power11 refresh against cloud →Close DR gaps with the right RPO/RTO-matched approach.
Review IBM Power DR options →Modernize IBM i applications without a risky full rewrite.
Read the IBM i modernization guide →Compare named IBM Power hosting, cloud, and disaster recovery providers side by side.
Browse the provider directory →Free planning tools
Size a move, check a support deadline, or shortlist providers on your own. When you want validated pricing, your inputs come with you.
Decision matrix
A starting point for comparison: actual fit depends on workload, licensing, application support, geography, architecture, and provider terms.
| Option | Best for | Upfront cost | Migration effort | Typical risks | Next step |
|---|---|---|---|---|---|
| Keep IBM Power on-premises | Stable workloads with existing capacity | High (owned hardware) | None | Aging hardware, refresh cost cycles | Compare refresh options → |
| Upgrade to Power11 | Teams keeping infrastructure in-house | High (new hardware purchase) | Low to medium (OS/app validation) | Still a fixed-capacity asset to refresh again later | Compare refresh options → |
| IBM Power Virtual Server | Teams wanting IaaS without owning hardware | Low (consumption-based) | Medium | Network/latency design, licensing portability | See PowerVS overview → |
| Managed IBM Power hosting | Teams offloading infrastructure and OS management | Low (subscription) | Medium | Provider dependency, contract terms | See managed hosting overview → |
| Power Virtual Server Private Cloud | Regulated workloads needing dedicated infrastructure | Medium | Medium to high | Higher cost than shared cloud options | See PowerVS overview → |
| Colocation | Teams exiting a data center but keeping owned hardware | Medium (existing hardware + facility fees) | Medium (physical relocation) | Physical logistics, facility contract terms | Compare on-prem vs cloud → |
| Disaster recovery as a service | Teams with DR gaps but no plan to relocate production | Low to medium | Low to medium | Untested failover, RPO/RTO mismatches | See DR options → |
| Replatform or refactor applications | Teams modernizing the application itself | Varies (labor-intensive) | High | Scope creep, application compatibility gaps | Compare migrate vs modernize → |
By operating system
Each platform carries its own dependencies, tooling, and migration considerations.
LPARs, DB2 for i, BRMS, HA/DR, licensing, and third-party application dependencies.
See IBM i hosting options →mksysb migration, NIM, PowerHA, Oracle and SAP dependencies, storage and network architecture.
Compare AIX migration options →Application compatibility, containers, Red Hat, SAP, and modernization paths.
Compare Power migration paths →Our approach
A measured path from current-state documentation to a sourced, validated plan.
Capture workloads, LPARs, dependencies, and the operating model behind them.
Weigh on-premises refresh, PowerVS, managed hosting, private cloud, and modernization paths against your requirements.
Pressure-test cost estimates and migration complexity before committing to a path.
Connect with the right providers or implementation partners for the chosen path.
Why now
Most AS/400, iSeries and AIX projects start because one or more of these has become urgent.
Why work with us

Power Systems Advisors is powered by Bridgepointe Technologies, a technology advisory firm since 2002. You get one advisor, the research on this site, and the provider relationships behind it. There is no cost to your team, and we are upfront about how the advisory is funded.
Bridgepointe clients include
Including more than 20 of the Fortune 100, with 97% client satisfaction.
Environments assessed, capacity sourced and providers selected.
We regularly negotiate concessions, such as free months or reduced early billing, to cover the overlap while you migrate.
Bridgepointe partners with 380+ technology providers. We take your IBM i or AIX requirement to the providers that fit it and bring back a side-by-side comparison you can actually decide from.
Share the basics of your IBM Power environment. We will help narrow the practical options based on workload, operating system, recovery requirements, timeline, and budget.