RISE TCO comparison templates and frameworks.

The buyer side TCO comparison is the analytical instrument that supports every consequential decision in a RISE engagement. The comparison must accommodate the RISE proposal in its full configuration, the brownfield extension path, the greenfield hyperscaler assembly, and any functional substitution scenarios that are credible for the buyer functional footprint. The comparison must be transparent enough to support board approval, rigorous enough to support the SAP commercial conversation, and flexible enough to be refreshed quarterly across the seven year term. Across 500 plus engagements, the firm has developed a standard template structure that meets these requirements while remaining practical for the buyer finance and IT teams to maintain. The template is not the answer to the comparison. The template is the structure that allows the answer to be assembled consistently across deals, refreshed reliably across time, and defended evidentially against external scrutiny. The discipline of using a consistent template across multiple deals also enables benchmarking between deals, which surfaces commercial patterns that single deal analysis cannot reveal.

The template structure and the cost line taxonomy.

The template anchors on a cost line taxonomy that decomposes the total cost into categories that can be compared consistently across deployment models. The top level categories are software licensing, infrastructure, managed services, integration, internal team, migration program, change management, and risk reserves. Each top level category decomposes into sub categories that capture the specific cost lines relevant to the deployment model under analysis. The taxonomy is deployment model neutral, which means the same template structure accommodates RISE, brownfield, greenfield, and functional substitution comparisons without modification.

The taxonomy convention requires every cost line in any deployment model to be assigned to one of the top level categories. The convention prevents the comparison from missing cost categories that exist in some models but not others. A common comparison failure is to omit the internal team category from the RISE comparison because RISE is framed as a managed service that reduces internal scope. The internal team category is reduced in RISE but not eliminated, and the residual internal scope must appear in the comparison alongside the SAP managed services scope to make the comparison structurally complete.

The taxonomy also accommodates the time dimension. Each cost line is modelled across the seven year horizon, with the cost recognised in the year it is incurred and discounted to present value using a consistent discount rate. The present value calculation matters because deployment models differ materially in their cost timing. RISE concentrates cost in the recurring subscription with modest migration spend front loaded. Greenfield concentrates cost in the migration program with modest recurring spend. Brownfield concentrates cost in extended maintenance recurring spend with no migration spend. The present value adjusted comparison is structurally different from the nominal comparison.

The RISE base case and the configuration variants.

The RISE comparison typically requires multiple configuration variants rather than a single base case. The variants reflect the genuine commercial flexibility SAP can provide within the RISE construct. The base case typically reflects the SAP initial proposal as offered. The first variant reflects a reduced FUE allocation aligned more tightly to the actual user profile. The second variant reflects a reduced BTP entitlement aligned to the buyer realistic BTP roadmap. The third variant reflects a different hyperscaler region selection, particularly where region pricing differs materially across the hyperscaler options.

Each variant is modelled across the full seven year horizon with the corresponding adjustments to the recurring subscription, the migration assumptions where they differ across variants, and the internal team scope where it varies across configurations. The variants are presented to the SAP account team as alternative configurations rather than as alternative paths. The presentation positions the buyer to capture the commercial movement that follows from aligning the configuration to the actual operating reality rather than to the SAP initial commercial position.

The variant approach also supports the negotiation cadence across the engagement. The initial proposal is countered with the variants, the SAP response addresses the variants individually, and the iteration converges on a configuration that aligns with both the buyer operating reality and an acceptable commercial position. The discipline produces a final commitment that is materially below the initial proposal not because of headline discount but because of configuration optimisation that the initial proposal did not capture.

The brownfield extension comparison.

The brownfield extension comparison anchors on the cost trajectory of the existing landscape under extended maintenance through 2030 with optional further extension. The software licensing category includes the ongoing maintenance fee at the contracted rate, the extended maintenance premium that applies from 2028, and any further premium that applies to the additional extension window. The infrastructure category includes the depreciation schedule of the existing hardware, the hardware refresh capital expenditure that arrives on the published cycle, the data center or colocation operating cost, and any incremental infrastructure investment required to support the extended operation.

The managed services category, for brownfield, typically includes the basis team and the database administration team that operate the existing landscape, contracted either through internal headcount or through external managed services providers. The integration category is typically lower than RISE because brownfield preserves the existing integration topology without restructuring. The internal team category includes the application support, functional configuration, and custom code maintenance functions that the buyer retains under brownfield. The migration program category is zero in the brownfield base case but may be non zero if the brownfield path includes selective upgrades or technology refreshes during the extension window.

The brownfield comparison must include the residual value of the existing landscape at the end of the extension window, expressed as the migration cost that will be required to transition off brownfield at that point. The residual cost is real and significant, and including it in the comparison prevents the brownfield case from appearing artificially favourable. The realistic brownfield case treats the path as a deferral of the migration cost rather than as an avoidance of it, with the deferral value calculated against the time value of money and the operational risk profile of the extended landscape.

The greenfield hyperscaler assembly comparison.

The greenfield comparison decomposes the cost into the underlying components that RISE bundles. The software licensing category includes the S/4HANA Cloud Private Edition licensed directly rather than through the RISE bundle, the BTP entitlements licensed separately, and the FUE allocation procured at the direct rate. The infrastructure category includes the hyperscaler compute and storage at the buyer negotiated hyperscaler rate, including reserved instance commitments where applicable. The managed services category includes the system integrator or independent managed services provider contracted to operate the technical landscape.

The greenfield comparison is structurally more complex than the RISE comparison because the assembly involves multiple separate vendor relationships, each with its own pricing model, contracting cycle, and governance overhead. The comparison must include the cost of managing the additional vendor relationships, which typically adds a vendor management overhead that RISE absorbs through the bundled procurement. The overhead is real but typically modest against the underlying cost savings the assembly delivers.

The greenfield comparison must also address the migration program differently than RISE. The greenfield migration is typically delivered by the system integrator chosen for the assembly, often with deeper integrator involvement than a RISE migration would require. The migration cost is therefore typically higher in nominal terms but may be lower in present value terms because the integrator pricing is contestable in a way that the SAP integrated migration offering is not. The comparison must reflect the realistic integrator pricing the buyer can achieve in the buyer relationship network rather than the SAP estimate of the integrator pricing.

The functional substitution comparison.

The functional substitution comparison is the most analytically delicate of the three alternative paths because it requires comparing scope rather than comparing equivalent deployment models. The substitution typically removes a scope from the RISE bundle, replaces it with a best of breed alternative, and requires the comparison to address the operating differences between the SAP module and the substitute. The differences include functional capability, integration profile, user experience, and the organisational adjustments required to operate the substitute alongside the residual SAP scope.

The substitution comparison is structured as a delta analysis against the RISE base case rather than as a standalone configuration. The cost line categories include the avoided RISE cost for the substituted scope, the licensing cost for the substitute, the integration cost between the substitute and the residual S/4HANA core, the internal team adjustments required to operate the substitute, and any process redesign cost that the substitute introduces. The delta analysis identifies the net commercial benefit of the substitution in present value terms across the seven year horizon.

The substitution comparison must also address the functional risk associated with the substitution. Where the substitute introduces functional gaps that the RISE module would have covered, the gap cost must be modelled either as a workaround cost, a functional limitation that the business accepts, or a future investment that addresses the gap. Where the substitute introduces functional capabilities beyond the RISE module, the additional capabilities should not be included as a cost benefit unless the business has explicitly committed to using them. The discipline prevents the substitution case from inflating against speculative benefits.

The presentation format and the executive summary.

The presentation format follows the analytical work and is calibrated for the executive audience that will use the comparison to make the consequential decision. The executive summary, typically a single page, presents the headline conclusion of the comparison with the present value figures for each deployment model, the recommended path, and the rationale for the recommendation. The summary references the underlying detail rather than reproducing it, which keeps the executive document tractable while preserving the analytical depth that supports it.

The supporting detail is structured in a consistent format across all deployment models, with the same cost line taxonomy, the same seven year horizon, and the same present value methodology applied to each. The consistency allows the executive audience to navigate the comparison without continuous reorientation. The supporting detail also includes the sensitivity analysis that brackets each comparison against the realistic range of variation in the underlying assumptions, particularly FX rates, hyperscaler pricing trajectories, internal team cost assumptions, and the assumed renewal pricing for the RISE base case.

The presentation format closes with the next decision package that the executive audience is being asked to approve. The package may be the negotiation mandate, the commercial position the buyer will hold, the alternative path the buyer will execute if the SAP commercial position does not move, and the timing parameters that govern the negotiation. The decision package converts the analytical comparison into the executive action that the analysis was constructed to inform.

The comparison template is not the answer. The template is the structure that lets the answer be assembled consistently, refreshed reliably, and defended evidentially. Without the structure, every comparison becomes a one off exercise that resists the cadence the engagement requires.

Conclusion.

The RISE TCO comparison template is the analytical instrument that supports the consequential decisions across the engagement. The template anchors on a consistent cost line taxonomy that accommodates RISE, brownfield, greenfield, and functional substitution comparisons within a single structural framework. The RISE comparison decomposes into configuration variants that capture the genuine commercial flexibility SAP can provide. The brownfield comparison anchors on extended maintenance through 2030 with realistic residual migration cost. The greenfield comparison assembles the components that RISE bundles, with realistic vendor management overhead and contestable migration pricing. The functional substitution comparison addresses scope deltas rather than equivalent configurations, with explicit treatment of functional risk and capability differences. The presentation format converts the analytical work into the executive decision package the engagement requires. The template, used consistently across deals and refreshed reliably across time, becomes the foundation of the buyer commercial discipline through the seven year window and into the renewal cycle that follows.