Describe the work before the tool
Choose one workflow with a clear owner, input, and finished outcome. Write down the exceptions as well as the happy path. A system that handles ordinary orders but cannot support your returns process may move the manual work elsewhere. Separate essential requirements from habits that could change without harming the business.
Test an existing product first
Ask a product vendor to demonstrate your actual sequence with representative, non-sensitive data. Check permissions, exports, integrations, and support arrangements. Configuration may solve the problem with less engineering work. Do not assume every advertised feature is included in the proposed subscription; record the edition and add-ons used in the demonstration.
Define what custom ownership means
A custom application requires maintenance, incident response, backups, and a plan for changing dependencies. Agree who controls repositories, hosting accounts, and documentation. Source access alone does not make a system easy to operate. Ask for a handover rehearsal in which another engineer deploys and recovers the application using the supplied instructions.
Compare a realistic lifecycle
Include implementation, licenses, integrations, migration, support, and the effort of leaving either option. A small pilot can test the uncertain assumptions before a larger commitment. Use the same acceptance criteria for both approaches. Choosing a product for standard work and a custom layer for a specific gap can also be a sensible outcome.
A planning guide. The right implementation depends on your system and requirements.
Talk through your next step