A guide for software buyers

Write the problem down before you build the app.

A useful custom software project brief can start on one page. It should explain the work that needs to change, who does it, what already exists, and what a first release must prove. You do not need to choose an architecture before that conversation.

Start here

Six questions for a better project brief.

Answer what you know. Mark uncertain items as questions for discovery. A team can estimate and design more responsibly when the business work is visible.

  1. What should change?

    Describe the business problem and the result that would make the work worthwhile. Capture a current baseline, such as time spent re-entering a job, the number of handoffs, or the delay before a decision. A target can come later; a baseline makes the conversation concrete.

  2. Who does the work?

    Name the people who start, complete, approve, and depend on the workflow. Include the awkward cases: missing information, an unavailable approver, a customer correction, or work done without a reliable connection.

  3. What already exists?

    List the software, spreadsheets, records, and manual steps in use today. Identify which system owns each important piece of data, what needs to move between systems, and who can explain the current process.

  4. What must be protected?

    Note sensitive data, access roles, approval points, retention needs, and the impact of downtime or a wrong result. Bring any industry or contractual requirements to the discussion early. The right controls depend on the product and its users.

  5. What is the first useful release?

    Choose one workflow or user group that can test the product in real conditions. Say what can wait. Define how you will judge the first release through observed use, error rates, time saved, or another relevant measure.

  6. Who can make decisions?

    Name a business owner for priorities and the people available to review working software. Share meaningful timing and budget constraints as ranges if exact figures are not settled. Unknowns are useful to name rather than hide.

Illustrative example

Turn “we need an app” into a decision.

This is a sample workflow, not an RSC client result.

Vague request: “Build an operations app for our field team.”

Useful starting brief: “Field staff record job details on paper, and the office enters them again before invoicing. We want one mobile workflow for completing a job, attaching photos, and getting supervisor approval. Our accounting system remains the source of truth for invoices. We will test the first release with one crew and compare the time from job completion to an approved record.”

That brief leaves room to decide whether a configured tool, integration, or custom application is the right answer.

Choose the smallest sound path

Build, connect, or use what is already there?

A project brief should help you compare options, not presuppose a custom build. Look at ongoing ownership, data movement, security, and the cost of operating each option after launch.

Use what you have

If the problem is an unused feature or a process that can be simplified, configuration or training may be enough. Confirm that before funding a new build.

Connect the gaps

If good tools fail at handoffs, an integration or bounded automation may remove the friction without replacing the systems people already know.

Build the missing product

Custom software makes sense when the workflow is important to how the business operates, existing tools cannot support it well, and someone can own the product after launch.

If an estimate is the next step, share the likely user roles, integrations, existing data to migrate, access rules, expected usage, support needs, and first-release boundary. Those details change the work more than a feature count does.

Research behind this guide

These sources support the emphasis on workflow, alternatives, data, and supplier questions. Reviewed September 14, 2026.

Bring us the problem

A rough brief is enough to begin.

RSC can help shape the product decision, identify the first useful release, and tell you plainly if we are the right team.

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