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StudioForty9

Ecommerce strategy, web development, UX/UI design, and performance marketing services

StudioForty9 provides ecommerce strategy, web development, UX/UI design, and performance marketing services. It is listed on Klaviyo's agency directory at the Gold Master tier, where it lists Strategy & Consulting, Implementation & Onboarding, Technical Development & Design and 3 more services for brands with under $1M to $30M in annual revenue, on Shopify and Shopify Plus.

Overview

StudioForty9 is an ecommerce agency based in Cork, Ireland. It offers platform migrations to Shopify, system integrations, business analysis, performance marketing, strategy, audits and ongoing support. It helps retailers plan, build, connect and market their online stores.

Built for
Retail businesses selling on Shopify and Shopify Plus, mainly in Europe, with brand sizes from under $1M to $30M across retail verticals and B2B.

Products

  • Platform Migrations Moves a store to Shopify, including discovery, UX design, data migration and EPOS/ERP integrations.
  • Solutions Business analysis, process automation, system integration and customer experience ideation for ecommerce stores.
  • Orchestra Custom middleware connecting a store to over 20 EPOS, ERP and accounting systems.
  • Marketing Email and Klaviyo, paid search, paid social, conversion optimisation, SEO content and product taxonomy.
  • Delivery Support desk, business as usual retainer, ecommerce roadmap and trading-as-a-service.
  • Audits Online store health check, CRO, growth, CX and bespoke audits.

Integrations

ShopifyShopify PlusKlaviyoGoogleMetaAccounting systemsWarehouse management systemsDropshippers

Buyer notes

  • Based at 50 South Mall, Cork, Ireland.
  • Migration services include discovery, custom UX design, data migration and EPOS/ERP integrations.
  • Support options include a support desk and a business as usual retainer.
  • Listed as a Klaviyo partner at Gold Master tier, covering Shopify and Shopify Plus.

From StudioForty9's own site and Shopify App Store listings, as of 2026-10-20.

Services

Strategy & ConsultingImplementation & OnboardingTechnical Development & DesignOmnichannel MessagingData & AnalyticsGrowth & Acquisition
Platforms
Shopify, Shopify Plus
Brand size
<$1M, $1M - $10M, $10M - $30M annual revenue
Regions
Europe
Industries
Retail: Subscriptions & Digital Goods, Retail: Home & Electronics, Retail: Food & Beverage, Retail: Apparel & Beauty, B2B & Professional Services, Retail: Outdoor & Automotive

As listed on Klaviyo's agency directory, Gold Master tier, 2026-11-03.

What services does StudioForty9 offer?

On Klaviyo's agency directory, StudioForty9 lists Strategy & Consulting, Implementation & Onboarding, Technical Development & Design, Omnichannel Messaging, Data & Analytics and Growth & Acquisition. It says it works with brands with under $1M to $30M in annual revenue, in Europe. Platforms: Shopify and Shopify Plus.

Updated 2026-09-10. Method notes and every source: how we count →