Build an app—or use a tool that already exists?

Start with the awkward part of the job

Write down what is difficult today without naming any software. For example, a team might lose track of approval decisions between email and a spreadsheet. That is more useful than saying it needs an AI dashboard. Identify how often the problem occurs, who it affects and what people currently do to recover. A rare inconvenience may not justify a new system.

Compare the whole operating burden

A specialist product may already cover access control, reminders, support and familiar reporting. A custom app gives flexibility but leaves you responsible for checking those details. Compare setup, training, corrections, backups and exit work alongside the subscription. Do not treat your own time as zero simply because the first version can be generated quickly.

Run a small side-by-side task

Use the same fictional request in each candidate approach. Record how it is created, reviewed, corrected and exported. Include the awkward case: a missing field or a decision that needs reversing. This is an original evaluation method, not a measured comparison of vendors. Avoid entering real customer details until you understand the privacy and access behavior of each candidate.

Choose the least complicated workable option

If a spreadsheet plus a standard form solves the problem acceptably, keeping that arrangement can be a good decision. If it fails because people need different views or a specific multi-step interaction, an app may earn its extra complexity. Make the choice against a written constraint list and revisit it when usage changes, not merely when a new feature is advertised.

• Prepare a three-column worksheet for the existing process, a specialist tool and the proposed app. Compare the same normal case, correction case and export requirement without assigning unsupported vendor scores.