Buyer Guide: What to Check Before Engaging a Service Provider

Engaging a service provider without clear requirements is one of the most common causes of project overruns, unexpected costs and disappointing outcomes for small businesses. This guide gives you a practical checklist and framework to use before you begin any supplier conversation.

Step 1 — Define Your Requirements First

Before speaking to any supplier, write down in plain language what outcome you are trying to achieve. Not the tool or service you think you need — the outcome. A well-defined requirement makes it possible to evaluate different approaches and compare proposals fairly.

Ask yourself: What does success look like in six months? What is causing the most friction in the current situation? What would change if this requirement were met?

Step 2 — Understand What You Actually Need

There is often a gap between what a business thinks it needs (a new system, a new supplier, a new process) and the underlying problem that needs solving. Spending time on this distinction before engaging any supplier saves significant time and money later.

Common examples: a business that thinks it needs a new CRM actually needs a clearer process for recording customer contact. A business that thinks it needs a website redesign actually needs a clearer message about what it does.

Questions to Ask a Potential Supplier

• Can you explain how your service addresses the specific outcome I have described?
• What information do you need from me to deliver this outcome?
• What does a typical engagement look like, and what are my responsibilities in the process?
• How do you handle changes in scope or requirements during the project?
• Can you provide examples or references from similar organisations?
• What happens at the end of the engagement — what do I own, and what ongoing support is available?
• How is pricing structured, and what would cause the final cost to be higher than the initial quote?

Red Flags to Watch For

Not every supplier is a good fit for every organisation. Watch for these warning signs before committing:

• Reluctance to put scope and deliverables in writing before work begins
• Proposals that describe features and activities rather than outcomes
• Pricing that is heavily conditional or hard to understand without a detailed explanation
• Pressure to decide quickly without adequate time to review the proposal
• Inability to provide references or examples from comparable organisations
• A contract that makes it difficult or costly to exit if the relationship does not work

How to Compare Proposals Fairly

When you receive proposals from multiple suppliers, compare them against your written requirements — not against each other. A proposal that addresses your specific requirements clearly is more valuable than a cheaper proposal that addresses something adjacent to what you need.

Create a simple scoring table: list your top five requirements and score each proposal on how clearly it addresses each one. Price is one factor, but clarity of approach and alignment with your requirements matters more in the long run.

Before You Sign

• You have written down your requirements and desired outcome before any supplier meeting
• You have asked at least two suppliers the same set of questions
• You understand what you will own at the end of the engagement
• The contract clearly describes the scope, deliverables, timeline and price
• You know what the exit terms are if the relationship does not work
• You have spoken to at least one reference customer from a similar organisation

For more on requirements gathering, see our article on gathering requirements before a business project.