How to Hire a Shopify SEO Agency: 10 Questions to Ask Before You Sign

There's no shortage of agencies claiming to 'do Shopify SEO'. But the quality gap between the best and worst providers is enormous. A good SEO agency compounds your organic traffic month over month; a bad one burns your budget on low-impact tactics while your rankings stagnate — or worse, decline. Asking the right questions upfront separates genuine experts from generalist agencies who have added 'Shopify SEO' to their service list.

Before You Start: Define What Success Looks Like

Before you interview any agency, be clear on your own goals. Are you trying to reduce reliance on paid ads? Break into a competitive product category? Recover from a Google algorithm penalty? The more specific your objective, the better you can evaluate whether an agency's approach is right for you.

The 10 Questions to Ask Every Agency

1. How do you define SEO success for an ecommerce client?

If the agency's primary answer is 'improved keyword rankings', be cautious. Rankings are an input, not an outcome. Strong agencies define success in business terms: organic revenue, qualified traffic, reduced customer acquisition cost, and conversion rate improvements tied to SEO changes.

2. Can you show me results from a Shopify client in a similar category?

Any credible agency will have case studies. Look for specifics: what was the starting position, what was done, and what measurably changed? Be wary of agencies who claim NDA restrictions prevent them sharing any examples — that's often a sign of a thin portfolio.

3. How do you handle Shopify's technical SEO limitations?

Shopify has known SEO constraints — forced URL structures (/products/, /collections/), duplicate content from collection filters, and limited control over robots.txt. A Shopify-specialist agency will have concrete answers for how they work within these constraints, including canonical tag strategies and structured data implementation.

4. What does your onboarding and audit process look like?

A good agency starts with a comprehensive technical and content audit before doing anything else. They should be able to describe what they audit, what tools they use (Google Search Console, Screaming Frog, Ahrefs/Semrush), and how they prioritise findings. Agencies that jump straight to 'we'll write content and build links' without auditing first are not thinking strategically.

5. How do you approach keyword research for ecommerce?

Ecommerce SEO keyword research should separate transactional queries (product/collection pages), informational queries (blog content), and navigational queries (branded search). Ask how they map keywords to different page types and how they balance short-tail commercial terms with long-tail buyer-intent queries.

6. What's your link building approach, and what do you consider off-limits?

This question reveals a lot. Reputable agencies build links through content, PR, and outreach. Red flags include: link farms, PBN (private blog network) links, bulk directory submissions, and any guarantee of a specific number of links per month. Ask explicitly: 'Have any of your clients ever received a Google manual action?' If yes, ask how it was resolved.

7. How often will we meet, and what does reporting look like?

Good agencies offer monthly reporting tied to real business metrics, not just a screenshot of keyword rankings. Ask to see a sample report. It should show organic traffic trends, conversions, revenue attributed to organic search, and a clear account of work completed and planned.

8. What happens to our rankings if we stop working together?

This question tests for ethical practice. Good SEO builds lasting assets — optimised pages, earned backlinks, well-structured site architecture — that you own. Some agencies use tactics that only maintain results for as long as you're paying (e.g., rented links). Make sure the work they do is yours to keep.

9. How do you stay current with Google algorithm changes?

Google makes thousands of algorithm updates per year. In 2024–2026, major changes have included the Helpful Content system, AI Overviews, and Core Updates targeting E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness). Ask the agency to describe a recent algorithm change and how it affected their clients' strategies.

10. What's your minimum contract length, and what are the exit terms?

SEO takes time — meaningful results typically take 3–6 months. Most reputable agencies require a 3–6 month minimum engagement. Be wary of month-to-month contracts with very low prices (they're likely selling you templates, not strategy) or 12-month lock-ins with no performance clauses. Aim for a 6-month agreement with clear deliverables and a review clause.

Red Flags to Watch Out For

• Guaranteed rankings — no one can guarantee Google rankings; any agency that does is being dishonest
• Vague deliverables — 'we'll improve your SEO' is not a scope of work
• No case studies or references — experience claims without evidence
• Instant results promises — sustainable SEO takes 3–6 months minimum
• Proprietary 'secret techniques' — legitimate SEO is transparent and follows Google's guidelines
• Reporting that only shows rankings, not traffic or revenue

What Good Agencies Charge

Shopify SEO retainers typically range from $1,000–$5,000/month for small to mid-size stores, rising to $5,000–$15,000+/month for enterprise accounts or competitive categories. One-off SEO audits run $500–$3,000. Be suspicious of agencies charging under $500/month — at that price point, you're unlikely to get meaningful strategic work.