Choosing ERP hosting is not a question of “cloud is modern, on-premises is old.” The right model depends on governance, connectivity, security responsibilities, internal IT capacity, recovery requirements and the systems that must integrate with ERP.
Managed cloud
In a managed-cloud model, the implementation/provider team manages the application environment, updates, monitoring and backups according to the contracted service. It is attractive when the client wants faster deployment and lower internal infrastructure workload.
Private cloud
Private cloud uses dedicated resources in a cloud environment controlled by the client or jointly managed. It can support stricter network/security policies and gives more infrastructure control, but it also requires stronger governance and often more technical ownership.
On-premises
On-premises places the ERP server within the client-controlled infrastructure. It can be appropriate for closed networks, local-access requirements or specific governance decisions. The client must take server maintenance, backups, patching, monitoring, physical risk and disaster recovery seriously.
Compare responsibilities, not only hosting fees
| Question | Why it matters |
|---|---|
| Who patches the OS/database/application? | Unclear ownership creates security and availability risk. |
| Who tests backups? | A backup that has never been restored is not a recovery plan. |
| What is the RPO/RTO target? | Defines acceptable data loss and recovery time. |
| How is remote access secured? | VPN, identity controls and network rules may be required. |
| What integrations need local network access? | Devices or legacy systems can affect architecture. |
| Who monitors incidents? | Availability requires active detection and escalation. |
Total cost is broader than the server bill
Include cloud subscriptions or hardware, system administration, backup storage, security tools, monitoring, upgrade work, power/connectivity where relevant and the business cost of downtime.
Creative PS proposals already use managed cloud, private cloud and on-premises as deployment options. The senior improvement is to select among them through a responsibility matrix and recovery requirements, not by a generic preference.