10 Best Shopify Digital Marketing Agencies in 2026

Q1: Can a Shopify digital marketing agency help if my store is already profitable but growth has plateaued?

Yes — plateaus often signal a ceiling in one channel, not overall potential. Agencies identify whether the stall comes from creative fatigue, audience saturation, technical CRO gaps, or underinvested retention channels like email. They reallocate budget and test new acquisition angles without disrupting what’s working, unlocking growth that internal teams often miss from too close a vantage point.

Q2: How do Shopify agencies handle multi-currency or cross-border selling differently from standard eCommerce agencies?

Shopify-specialist agencies understand Shopify Markets, multi-currency checkout, and geo-targeted ad campaigns natively. They configure currency-specific pricing strategies, localize ad creative for regional audiences, and avoid common pitfalls like conflicting hreflang signals or checkout abandonment caused by currency conversion friction — issues that generic agencies often miss entirely.

Q3: What’s the difference between hiring an agency that is a Shopify Partner versus one that simply claims Shopify expertise?

Shopify Partners — especially Plus Partners and Platinum Partners — have passed verified performance thresholds, completed technical training, and maintain direct lines to Shopify support. They receive early access to platform updates and beta features. An agency claiming Shopify expertise without Partner status may lack the institutional knowledge, escalation pathways, and platform accountability that certified partners provide.

Q4: Do Shopify marketing agencies typically own my ad accounts and data, or do I retain ownership?

You should always retain full ownership of your Google Ads, Meta Business Manager, Klaviyo account, and Shopify analytics. Reputable agencies operate within your owned accounts. Agencies that insist on creating accounts under their own Business Manager are a red flag — you lose historical data, audience assets, and campaign continuity if the relationship ends.

Q5: How should I evaluate an agency’s Klaviyo capability specifically, beyond just saying they ‘do email’?

Ask for their Klaviyo Partner tier, specific flow architectures they’ve built (abandoned cart, post-purchase winback, browse abandonment), their methodology for list segmentation, and benchmark email revenue as a percentage of total store revenue. Elite Klaviyo operators typically drive 30–45% of total Shopify store revenue from owned channels — anything below 20% suggests untapped opportunity.

Q6: What metrics should a Shopify marketing agency report beyond ROAS and CPA?

Beyond ROAS and CPA, strong agencies report contribution margin by channel, customer acquisition cost versus lifetime value ratios, new-customer revenue versus returning-customer revenue splits, email attributed revenue, organic traffic conversion rate by landing page, and blended MER (Marketing Efficiency Ratio). These metrics reveal profitability and growth health that surface-level ROAS figures often obscure.

Q7: Can Shopify agencies help with Shopify Plus B2B functionality, or is their focus primarily DTC?

Several agencies on this list — particularly Velstar and Netalico — have dedicated B2B practices for Shopify Plus. Shopify Plus B2B requires custom pricing rules, company account hierarchies, net payment terms, and wholesale catalog logic. Agencies without explicit B2B Shopify Plus experience often apply DTC frameworks to fundamentally different buying journeys, producing poor results.

Q8: How do agencies manage the transition period when taking over an existing Shopify ad account?

A structured agency begins with a full audit before touching campaigns — documenting historical performance, identifying what’s working, and preserving existing audience signals. Pausing or restructuring without this audit destroys valuable conversion history. Ask specifically how they handle the transition window and whether they run parallel campaigns during initial testing to avoid revenue gaps.

Q9: What role does Shopify’s native analytics play versus third-party attribution tools in agency reporting?

Shopify’s native analytics undercounts conversions due to iOS privacy changes and cookie limitations. Strong agencies layer in triple-whale, Northbeam, or Rockerbox for probabilistic attribution, use GA4 for cross-channel path analysis, and reconcile discrepancies across platforms. Agencies relying solely on platform-reported ROAS from Meta or Google are operating with systematically inflated numbers.

Q10: Is it problematic to hire separate agencies for Shopify development and Shopify marketing simultaneously?

It can create friction — marketers need developers to implement tracking, CRO tests, and landing page changes quickly, but separate agencies often have competing priorities and no shared communication layer. Full-service agencies or tight dev/marketing partnerships with defined handoff protocols work best. If using separate agencies, establish a shared project manager and weekly cross-team syncs.

Q11: How do Shopify agencies adapt creative strategy for Performance Max compared to traditional Google Shopping?

Performance Max campaigns require asset-based creative inputs — headlines, descriptions, images, and videos — rather than traditional shopping feed optimization alone. Agencies experienced with PMax build asset group structures segmented by product category, audience signal, and margin tier. They also know when to limit PMax’s budget to protect branded and exact-match search campaigns from cannibalization.

Q12: What questions should I ask about an agency’s creative testing process before signing a contract?

Ask how many creative variants they test per month, what their testing cadence is, how they define statistical significance before scaling winners, and what their process is for killing underperformers. Agencies that can’t articulate a systematic creative testing framework — with clear inputs, outputs, and iteration cycles — are likely managing ads reactively rather than strategically.

Q13: How do Shopify agencies typically handle influencer marketing integration with paid social for eCommerce?

Top agencies treat influencer content as a creative input for paid amplification, not just organic reach. They structure influencer contracts to include usage rights for whitelisted paid promotion, test UGC content through dark post ads, and measure influencer impact through blended MER lift rather than vanity engagement metrics — aligning influencer investment with actual Shopify revenue outcomes.

Q14: What should I expect during the first 90 days of working with a new Shopify digital marketing agency?

Expect an intensive onboarding phase: technical audit of Shopify tracking and GA4 setup, ad account review, email list health assessment, and creative analysis. Months one and two typically focus on fixing structural issues rather than scaling spend. Agencies promising immediate ROAS improvements before completing an audit are skipping the foundational work that sustainable performance depends on.

Q15: How do agency retainer fees typically interact with ad spend management fees, and what’s the right structure?

Most reputable Shopify agencies charge a flat monthly retainer plus a percentage of ad spend (typically 10–15%), with the percentage decreasing as spend scales. Be cautious of pure percentage-of-spend models without a retainer floor — they incentivize agencies to increase budget rather than improve efficiency. Always negotiate performance clauses tied to ROAS or revenue targets in the contract.

Q16: Can Shopify marketing agencies help with product feed optimization for Google Merchant Center, and why does it matter?

Product feed quality directly determines which Google Shopping and Performance Max auctions your products appear in. Agencies with strong feed management capabilities optimize title structures, attribute completeness, custom label hierarchies for bidding, and GTIN accuracy. A poorly structured feed limits reach and inflates CPCs — and most Shopify stores have significant untapped feed optimization potential.

Q17: What’s the difference between a Shopify agency that specializes in retention versus one focused on acquisition?

Acquisition-focused agencies optimize for new customer volume — paid media efficiency, creative testing, and ROAS. Retention-focused agencies maximize customer lifetime value through Klaviyo flows, loyalty programs, SMS marketing, and post-purchase experience. The most effective Shopify growth frameworks integrate both: acquisition brings customers in; retention makes them profitable. Ask any prospective agency how they balance and measure both.

Q18: How do Shopify agencies ensure their strategies remain effective as Shopify releases major platform updates?

Shopify Partners receive advance notice of platform updates, beta access to new features, and direct communication with Shopify’s partner team. They attend Shopify Unite and Editions events, maintain certification programs, and build relationships with Shopify’s merchant success team. Agencies without Partner status learn about updates reactively — often weeks after they’ve already affected client store performance.

Q19: Is there a meaningful performance difference between working with an agency that exclusively serves eCommerce versus a generalist digital agency?

Yes, consistently. eCommerce-only agencies have pattern recognition from hundreds of Shopify stores across the same channels, platforms, and seasonal dynamics. They’ve seen what works at $500K, $5M, and $50M revenue levels. Generalist agencies adapt frameworks built for lead generation or B2B — fundamentally different conversion economics — to Shopify, often producing inferior results at comparable or higher cost.

Q20: What contractual protections should Shopify merchants insist on before signing with any digital marketing agency?

Insist on: full ownership of all ad accounts, creative assets, and analytics data; clear performance benchmarks with defined review periods; a 30-day termination clause without penalty after the initial term; transparency on any subcontracted work; and non-compete clauses preventing the agency from simultaneously managing direct competitors. These protections are standard with reputable agencies and non-negotiable for protecting your business continuity.