Engineering assesses identity, data movement, integrations, state, observability, release practices, portability, and maintenance. Operations maps who handles routine exceptions, failed actions, revoked access, changing business rules, and support. Together they price the responsibility left with the buyer. An option that appears simple in a demonstration may require substantial integration and on-call ownership; another may constrain customization while reducing that burden. Neither tradeoff is inherently superior.
The technical team should use approved environments and representative, non-sensitive cases for evaluation. Record configuration, test inputs, actual outputs, errors, and limits. Do not infer production reliability from a curated demonstration or assume a connector supports the required operations because its logo appears publicly. Current technical documentation and direct verification are needed. High-risk access, customer data, financial actions, or production changes require the normal security and operational gates.