Choosing an SEO agency is easier when you begin with the business problem. A manufacturer needing qualified distributor enquiries has different priorities from a retailer improving product discovery. Both may want more traffic, but traffic alone does not describe a useful outcome.
This guide offers a practical purchasing process. It is not an agency ranking, and none of the examples represent measured results from named companies.
Write a Brief Before Requesting Proposals
Describe the customers you serve, the pages that matter and the action a visitor should take. Record what is already working and where enquiries are being lost. Include the countries, languages and products involved. That gives each agency the same starting point.
Keep the initial brief short enough for a busy team to read. Attach access details only after you have agreed appropriate permissions. You can post your requirement once you have identified the service and project boundaries.
Ask for Evidence You Can Understand
Google’s guidance on hiring an SEO recommends examining experience, communication and proposed results. It also makes clear that advertising with Google does not improve organic placement. Read the official hiring guidance before comparing proposals.
Ask a shortlisted agency to explain one relevant assignment: the starting problem, the work completed, the client’s contribution and how results were assessed. A useful explanation separates work the agency controlled from market conditions and other campaigns. A screenshot without that context is difficult to evaluate.
Compare the Work, Not Just the Monthly Price
| Question | Useful Evidence | Clarification to Request |
|---|---|---|
| What will you do first? | A prioritized diagnosis | Which issues affect our business? |
| Who implements changes? | Named roles and responsibilities | Is development included? |
| What will reporting show? | Business outcomes plus delivery | How will lead quality be checked? |
| What happens when we leave? | Written handover terms | Who owns accounts and content? |
A low fee can still be poor value if implementation is excluded and your team cannot complete it. A higher fee needs the same scrutiny. Request a written scope with exclusions and approval steps rather than assuming a larger price means a more complete service.
Agree on Reporting and Decision Points
Choose a small set of measures before work starts. For a service business, this might include qualified enquiries, relevant landing-page visits and the conversion path. Decide how duplicate, irrelevant and spam submissions will be treated. Keep the baseline and reporting period consistent.
Google’s SEO Starter Guide explains that changes can take different amounts of time to show effects. Set review points around delivered work and evidence, rather than accepting an unconditional ranking deadline.
Make the Final Shortlist Manageable
When you compare companies, use the same brief and scorecard for every candidate. Invite questions before asking for a final price. If two proposals differ greatly, identify whether their responsibilities, content volume or implementation support differ as well.
A sensible final conversation ends with a documented first phase: who does what, what you will receive, what it costs and how you will decide whether to continue. That is more useful than a promise that cannot be independently checked.
