The short answer
Compare SaaS AI and customer-owned deployment against the same workflow and control requirements. Choose the option that meets those requirements with operating responsibilities your team and providers can sustain.
Deployment strategy
Customer-owned AI deployment vs SaaS AI
Compare deployment options by their controls, total operating work, and fit with your team.
Cortez Lake
Compare SaaS AI and customer-owned deployment using the same requirements for access, data handling, integration, cost, support, recovery, and eventual exit.
What this means in practice
Hosted software assigns more operation to the provider. Customer-managed software assigns more control and work to the customer. Neither label, by itself, establishes security, cost, or fit.
Bring H2H in when…
- The team is comparing hosted and customer-managed options for the same workflow.
- A deployment decision depends on access, data handling, or internal integration requirements.
- Procurement needs an account of ongoing work as well as initial cost.
Related H2H pages
Customer-owned AI deploymentAssess deployment options and scope the responsibilities around a customer-owned system.Customer-owned deployment: when it mattersDecide whether a specific control requirement calls for customer ownership.The End of Rented SecurityAn opinion on selective ownership, provider dependence, and operating responsibility.
Compare responsibilities before comparing features
With SaaS AI, a provider operates the service under agreed terms. The customer still needs to configure access, review data use, manage integrations, and oversee how people use the system. Confirm which responsibilities the provider actually accepts.
In a customer-managed deployment, the customer takes on more of the operating environment. That can provide useful control, but support, maintenance, and software rights depend on the agreement. Owning the environment does not automatically mean owning every component or removing external dependencies.
Apply the same control questions to both options
Avoid awarding a security advantage based solely on the deployment label. Compare the controls that exist, how they are configured, and the evidence available to your team. Trace the actual data path in each option.
- Where does data travel, and who can access it?
- Who manages identities, credentials, configuration, and releases?
- What records support review, and how are they protected and retained?
- How are failures handled, and who can restore the service?
Include the cost of operation and change
Compare subscription or licensing costs alongside infrastructure, implementation, integration maintenance, operator time, and support. A customer-managed option needs capacity for upgrades and recovery. A hosted option needs a realistic view of usage costs and the effort required to adapt to provider changes.
Include exit work: exporting data, replacing integrations, moving policy, and training users. State the assumptions behind the comparison so reviewers can see which workload, staffing, or pricing changes would alter the decision.
Choose against the requirements and test the gaps
Select the option that meets the requirements with a sustainable operating model. If one unresolved integration or control determines the decision, validate it before making a broader commitment.
H2H helps teams assess those tradeoffs and scope the chosen implementation. The result should explain why the deployment fits, who operates each part, and what needs to be reviewed when the workflow or its requirements change.
Next step
Compare deployment options for your workflow.
H2H helps assess the required controls, integration work, and operating responsibilities before you commit to a deployment model.