Platform Lock-in Assessment

Platform lock-in occurs when switching costs become prohibitive, giving vendors disproportionate power. Lock-in accumulates through five mechanisms: data lock-in (proprietary formats), integration lock-in (connected APIs), workflow lock-in (processes designed around specific features), skill lock-in (team expertise), and contractual lock-in (exit penalties). Each incremental integration seems harmless, but cumulative effect traps you for years. Preventing lock-in requires conscious choices: open standards, data portability, abstraction layers, and regular switching cost assessment at 1, 3, and 5 year horizons.

When to use it

When evaluating a new major platform adoption and wanting to understand long-term implications. When contract renewal arrives and you need to assess actual negotiating position. When designing system architecture and deciding coupling level with specific vendors. When a vendor changes pricing or terms and you need to evaluate alternatives.

How it can help

Before adopting any major platform, assess all five dimensions and estimate switching cost at 1, 3, and 5 years. If 5-year switching cost exceeds 5-year benefit, reconsider. Mitigate by: maintaining regular data exports, using platform-agnostic APIs, documenting workflows in independent formats, and cross-training on alternatives. For startups, some lock-in is acceptable for speed—but it should be conscious and tracked, not accidental. At renewal time, this assessment reveals your actual negotiating position.