Demanding a 12-month contract before you have seen any results is an agency protecting itself from being evaluated, not a sign of confidence in their work. The smartest way to start any Shopify SEO engagement is with a paid audit and roadmap (typically $500–$3,000), which gives you a deliverable you own regardless of whether you hire the agency for ongoing work, and a 90-day pilot retainer before a longer commitment.
On pricing models: flat monthly retainers are the most predictable (and most common for Shopify-specific work, ranging from $1,500 for early-stage stores to $15,000+ for enterprise-level Shopify Plus accounts). Hour-based billing creates an incentive to bill hours rather than deliver results. Our rundown of Shopify SEO service options maps each billing model to the deliverables you should expect. Performance-based models sound appealing but can push agencies toward easy, low-competition keywords rather than the high-intent product terms that drive actual revenue. Ask for the retainer structure, the minimum commitment, and what you own if you cancel — strategy documents, keyword research, technical fixes — so you are never held hostage by an agency that keeps your assets.
PricingIndustry range: $1,500–$15,000/month retainer for Shopify SEO; paid audits from $500–$3,000
ProsTransparent monthly retainers or flat-fee models; pilot options (90-day sprints, paid audits) let you evaluate before committing
ConsPerformance-based models can misalign incentives — agencies chase easy ranking wins instead of revenue-driving terms
VerdictAny reputable Shopify SEO agency will offer a paid audit or 90-day pilot before a 12-month retainer