Make or Buy: Bringing Structure and Transparency to Strategic Decisions

Phillip Messerschmidt

Description

Short Summary

Interesting Facts

Notable Quotes

Recommendations

Takeaways

Make or buy decisions are a recurring challenge in Identity and Access Management (IAM) and beyond. While the question appears straightforward, the underlying decision is rarely simple. Organizations must balance multiple, often conflicting dimensions such as cost, functionality, technical feasibility, organizational fit, risk exposure, and long-term strategic alignment. In practice, these decisions are frequently driven by assumptions or partial perspectives, leading to outcomes that lack transparency and sustainability. This whitepaper introduces a structured, vendor-neutral approach to make or buy analysis. It is based on six evaluation criteria: organizational environment, technical features, functional capabilities, risk and security, contract and finance, and future proof. Each criterion is further broken down into subcategories and guiding questions, enabling a detailed and consistent assessment of both options. A scoring model from 0 to 5 supports the aggregation of results and allows for transparent comparison. The objective of this approach is not to promote a specific outcome, but to improve decision quality. By applying a structured framework, organizations can identify trade-offs, validate assumptions, and create a clear basis for discussion. The result is a more informed, traceable, and sustainable make or buy decision that reflects the organization’s specific context and priorities.

Make-or-buy decisions are common but frequently underestimated strategic choices, especially in Identity & Access Management (IAM), where the outcome shapes long-term security, compliance, governance, and operational efficiency. Although “make” (developing and operating internally) is often equated with flexibility and control and “buy” (acquiring vendor software/services, often SaaS) with speed and maturity, these assumptions are insufficient without a structured evaluation that makes trade-offs explicit. Decisions are typically triggered when commercial offerings fail to address functional gaps, technical constraints, regulatory requirements, or organizational specifics, but analyses often remain fragmented—overemphasizing visible costs or current requirements while neglecting operational effort, hidden dependencies, and long-term implications.

A structured, vendor-neutral approach improves decision quality by comparing “make” and “buy” consistently across six criteria: Organizational Environment, Technical Features, Functional Capabilities, Risk and Security, Contract and Finance, and Future Proof. Each criterion is broken into subcategories and guiding questions to avoid selective depth and ensure systematic coverage. The model uses a transparent 0–5 scoring scale (weak to strong), scored at detailed levels and aggregated via averaging or weighting to reflect organizational priorities without claiming exact precision. An illustrative evaluation shows “make” at 48 points versus “buy” at 71 (a 23-point gap), emphasizing that results are directional and context-dependent rather than universal verdicts.

The framework’s core value is not the final number but the clarity it creates about internal capabilities, external dependencies, and strategic priorities. It shifts debates from preferences to traceable evaluation, supports stakeholder alignment, and helps organizations interpret results as guidance that must still be validated against constraints and long-term strategy. Used as a reusable decision framework rather than a one-off justification, it enables more informed, sustainable, and defensible make-or-buy outcomes.