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eCommerceFebruary 12, 20264 min readKrokanti Software

What to look for when hiring a Shopify development agency

A practical guide to choosing the right Shopify development agency. Red flags, must-haves, and questions to ask before signing anything.


Shopify powers over 4 million stores worldwide. Setting up a basic store is straightforward — Shopify's onboarding makes sure of that. But when you need custom functionality, complex integrations, or a theme that actually reflects your brand, you need a development agency.

Choosing the wrong one can cost you months and thousands of euros. Here's how to choose the right one.

When You Need an Agency (vs. DIY)

You can handle Shopify yourself if:

  • You're using a standard theme with minor customizations
  • Your products don't require complex configurations
  • You don't need integrations with ERP, CRM, or custom systems
  • Your budget is under €2,000

You need an agency when:

  • You need a custom theme that matches your brand identity
  • Your store requires custom apps or integrations (ERP, PIM, custom checkout)
  • You're migrating from another platform with complex data
  • You need Shopify Plus features and custom checkout extensibility
  • Performance, SEO, and conversion optimization are business-critical

Five Things to Look For

1. Shopify-Specific Experience

General web development agencies often underestimate Shopify's ecosystem. Look for agencies that:

  • Have built Shopify stores (not just WordPress sites with a Shopify plugin)
  • Understand Liquid (Shopify's templating language)
  • Know the Shopify API and app ecosystem
  • Have experience with Shopify Plus if that's your plan

Ask to see live stores they've built, not just screenshots. Visit those stores, check the performance, and test on mobile.

2. Custom App Development Capability

Off-the-shelf Shopify apps solve common problems, but your business likely has unique needs. A good agency can:

  • Build custom Shopify apps using the Shopify App Bridge
  • Create integrations with your existing tools (accounting, warehouse, CRM)
  • Develop custom checkout extensions for Shopify Plus
  • Build headless storefronts with the Storefront API if needed

If the agency only installs existing apps and can't build custom ones, they're a configurator, not a development partner.

3. Performance and SEO Knowledge

Shopify stores live or die by their page speed and search rankings. Your agency should:

  • Optimize images and lazy-load assets
  • Minimize JavaScript and CSS
  • Implement structured data (Product, BreadcrumbList, FAQ schemas)
  • Set up proper meta tags, sitemaps, and canonical URLs
  • Know how to work within Shopify's SEO limitations (and work around them)

Ask them about Core Web Vitals and what LCP scores they typically achieve on Shopify stores.

4. Transparent Process and Communication

Red flags to watch for:

  • No clear timeline — "It depends" isn't a project plan
  • No staging environment — you should see work before it goes live
  • Monolithic deliveries — good agencies work in phases with regular reviews
  • No documentation — when the project ends, you should be able to maintain it

Green flags:

  • Regular demos and feedback sessions
  • Clear scope document before work begins
  • Honest communication about limitations and trade-offs
  • Post-launch support plan

5. Fair Pricing Structure

Shopify development costs vary widely:

  • Simple theme customization: €1,000–3,000
  • Custom theme build: €5,000–15,000
  • Custom app development: €3,000–20,000+
  • Full store build (theme + apps + migration): €10,000–50,000+

Be wary of agencies that quote significantly below market rate — they're likely offshoring the work or cutting corners. Also be cautious of agencies that won't give you a range until they've seen your "budget."

Questions to Ask Before Signing

  1. Can I see 3 live Shopify stores you've built in the last year?
  2. Do you build custom Shopify apps, or only install existing ones?
  3. What's your typical project timeline for a build like mine?
  4. How do you handle change requests mid-project?
  5. What does post-launch support look like?
  6. Who specifically will work on my project?

Our Approach

At Krokanti Software, we specialize in Shopify development with a focus on custom solutions. We build custom themes, develop Shopify apps and integrations, and handle migrations — all with transparent timelines and regular communication.

As a European agency, we operate under EU business regulations and understand the GDPR compliance needs of European merchants. Small team, direct communication, no layers of project managers between you and the developers.

The Bottom Line

Choosing a Shopify agency is a business decision, not just a technical one. Look for specific experience, custom development capability, and transparent communication. The cheapest option is rarely the best value — and the most expensive one isn't automatically the best either.

Take your time, ask tough questions, and make sure the agency understands your business before they start writing code.