Ecommerce replatforming agencies

2,852 agencies here move stores between platforms — Magento or WooCommerce to Shopify, Shopify to BigCommerce, a bespoke build to something maintained. It is the highest-risk project an established store takes on, because everything is already working and the only possible outcomes are "the same" and "worse". The agencies that are good at it talk about data and redirects long before they talk about design.

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IT-Geeks

Salt Lake CityShopifyPlatinum partner

IT-Geeks is a Shopify Platinum Partner with 5000+ 5-star reviews and 10,000+ successful projects. We specialize in scalable Shopify Plus builds, high-performance custom apps, migrations, CRO, and enterprise-grade solutions to help D2C and B2B brands grow.

Theme customizationStore migrationSearch engine advertising+8

5.0out of 5, from 5,056 reviews

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Jaboo Media

Sydney, AustraliaShopifyPremier partner

We're a top-tier web development and design studio with over 15 years of experience. We specialise in creating stunning websites on Shopify, using the latest web technologies to deliver unique and visually captivating solutions that perform.

Theme customizationStore migrationInternational expansion+3

5.0out of 5, from 337 reviews

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Blue Horizons

Gloucester, United KingdomShopifyPremier partner

Established for over 23 years, we work with you as your Shopify Expert & Marketing Partner, providing cost-effective solutions, tailored to achieve your goals. Whether you’re starting out or growing your business, we're committed to providing the best possible service.

Product photographyTheme customizationStore migration+3

5.0out of 5, from 233 reviews

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MLVeda

Raleigh, North CarolinaShopifyBigCommercePlatinum partner

MLVeda is a premier full-stack development firm, excelling in tailored enterprise-grade e-Commerce solutions with a decade-long history of success. Our proficient team of experts specializes in B2B and enterprise-grade offerings, including custom app development, seamless ERP integration, and managing large-scale, complex projects. As a reliable partner to prominent global organizations, MLVeda has earned a reputation for reshaping digital landscapes, enhancing customer experiences, and fostering sustainable growth. Our unwavering commitment to innovation, strategic insights, and best-in-class methodologies enables businesses to unlock their full potential. Choose MLVeda for unparalleled expertise and results-oriented solutions that drive your business forward.

Theme customizationB2B EcommerceStore migration+8

4.9out of 5, from 659 reviews

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Arctic Grey

New YorkShopifyPlatinum partner

Arctic Grey helps Enterprise Shopify Plus Merchants with everything from custom built site optimizations to brand new eCommerce design & development from scratch. We've supported more than 1,000 Shopify stores, covering D2C, B2B, Wholesale, and Point of Sale (POS).

Theme customizationStore migrationCustom apps and integrations+6

5.0out of 5, from 184 reviews

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KLoc

Bengaluru, IndiaShopifyPremier partner

We partner with ambitious brands to design, build, and scale Shopify-powered commerce experiences. B2C/D2C headless,B2B,Plus,Custom Apps, Custom Checkout. Portfolio: Clutch:

Theme customizationB2B EcommerceOngoing website management+8

4.9out of 5, from 621 reviews

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Zettler Digital

Franklin LakesShopifyPlatinum partner

Zettler Digital is a digital marketing agency for Klaviyo retention, paid media and Shopify development. We help brands convert better, keep more customers and spend smarter. Shopify Premier Partners Klaviyo Elite Partners Meta Business Partners Google Partners

Store migrationSearch engine advertisingConversion rate optimization+5

5.0out of 5, from 152 reviews

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ZAGO Sweden

Stockholm, SwedenShopifyBigCommercePremier partner

ZAGO Sweden is an full-service e-commerce agency with over 4000 successful projects in our portfolio of stunning, highly functional websites. We believe in the future of e-commerce and work towards empowering businesses with our wide range of services. We are a well integrated dynamic team with diverse backgrounds and specializations who work together to bring out the best of each project we encounter, helping to build your next ecommerce stores but also help with growing the business. From development to marketing, we try to really get to know each business and their needs, and help them to reach their goals.

Theme customizationWebsite and marketing contentAnalytics and tracking+10

4.9out of 5, from 463 reviews

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RNR Digital Media Group LLC

ThornwoodShopifyPremier partner

We do not solicit. Verify you're speaking to me. We build high-performing Shopify stores backed by proven results. Trusted by leading automotive, beauty, and lifestyle brands for clean design, seamless functionality, and conversion-focused user experiences.

Theme customizationB2B EcommerceOngoing website management+8

5.0out of 5, from 146 reviews

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360&5

Singapore, SingaporeShopifyPlatinum partner

Shopify Plus Partner 360&5, headquartered in Singapore, serves B2B and DTC merchants across the Asia-Pacific and globally. Renowned for creating premier eCommerce custom sites, we specialise in design, Shopify development, platform migration, and integration solutions.

Theme customizationOngoing website managementStore migration+6

4.9out of 5, from 283 reviews

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Triciclo

Mexico, MexicoShopifyPremier partner

Somos una agencia especializada en e-commerce con más de 700 tiendas desarrolladas en Shopify. Nuestros servicios: Diseño y Set up E-commerce Optimización y Rediseño Consultoría Integraciones Migraciones Marketing Digital

Store migrationInternational expansionStore build or redesign

5.0out of 5, from 104 reviews

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Presidio

Mill ValleyShopifyPlatinum partner

We're the leading Bay Area based Shopify Plus agency specializing in design, platform migration, theme development and conversion optimization. We’ve supported over 900 Shopify stores over 15 years and nearly 25,000 merchants have chosen our official Shopify themes.

Theme customizationStore migrationCustom domain setup+3

5.0out of 5, from 100 reviews

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Jumpstart Commerce

Singapore, SingaporeShopifyPlatinum partner

15 years helping mid-market and enterprise brands build, migrate, and grow on Shopify Plus. Singapore Prestige Brand Award winner 2024 and 2025. Our founder Xavier Lee is an Entrepreneur of the Year. From strategy to store to retention, we ignite growth across APAC.

Theme customizationStore migrationStore build or redesign+3

5.0out of 5, from 92 reviews

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Kubix

Birmingham, United KingdomShopifyPlatinum partner

At Kubix, we take a creatively generous, quietly influential and fearlessly responsible approach to eCommerce. Our discovery audits, Shopify migration expertise and marketing strategies are designed to understand your business in depth and support sustainable growth.

B2B EcommerceStore migrationBusiness strategy guidance+3

5.0out of 5, from 90 reviews

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The Hope Factory

Elsternwick, AustraliaShopifyPremier partner

We help brands that give a damn grow on Shopify. With over 17 years of experience, we've built 450+ stores and worked with some of Australia's leading brands, including Jo Mercer, Wittner, Robert Gordon, Bronze Snake and Patagonia. Turn browsers into buyers with us.

Ongoing website managementAnalytics and trackingStore migration+7

4.9out of 5, from 192 reviews

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ICEE Social

SmithtownShopifyPremier partner

Mark Perini is the Lead Shopify Expert of ICEE Social which he founded in 2008. We are a boutique agency specializing in the development of E-commerce Stores. We build and maintain 100's of Shopify stores & maintain our status as a top 10 Shopify Partner/Expert in NYC.

Theme customizationStore migrationStore build or redesign+2

5.0out of 5, from 87 reviews

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ShopTrade

Tampa, FloridaShopifyBigCommercePremier partner

ShopTrade is a digital commerce agency which offers full fledged software solutions for continuously expanding businesses. With experience ranging from bootstrapped startups to public B2B brands, ShopTrade can tackle any problem through custom built scalable software solutions while keeping your brand up to date with latest trends in design, UX and usability. Our diverse team of professionals distributed around the globe will always treat you as our first customer.

Theme customizationB2B EcommerceStore migration+6

5.0out of 5, from 85 reviews

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Dynamic Dreamz

Surat, IndiaShopifyBigCommercePlatinum partner

We provide end-to-end BigCommerce design and development services, managing everything in-house—from discovery and UX design to custom development and long-term support. Our experienced ecommerce team builds clean, conversion-focused BigCommerce stores tailored to your brand, products, and business goals. With 15+ years of experience across modern web technologies, we deliver scalable, secure, and performance-driven solutions. We are comfortable working with complex requirements, third-party integrations, and ambitious timelines without compromising quality. Each project is led by a dedicated professional to ensure clear communication, objective evaluation, and timely delivery. At Dynamic Dreamz, we focus on reliable execution, long-term partnerships, and measurable results that help brands launch, optimize, and scale successfully on BigCommerce.

Theme customizationStore migrationCustom domain setup+8

5.0out of 5, from 83 reviews

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BORN

London, United KingdomShopifyPlatinum partner

BORN, part of Tech Mahindra is a full-funnel customer experience global agency and consultancy building intuitive, stunning and accessible eCommerce solutions. As a Shopify Global Systems Integrator BORN leverages Shopify’s full suite of solutions.

Theme customizationOngoing website managementStore migration+3

5.0out of 5, from 82 reviews

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Hiyaku Inc

Minato, JapanShopifyPremier partner

株式会社飛躍は東京と京都に拠点を置き、Shopifyに特化して、サイト構築から、グロースハック、運営代行、アプリ開発など幅広いサービスを展開しているShopify Plusパートナーです。 実際にECサイトを運営している知見から、売れるデザイン、売れる設計を盛り込んだ、運営をするために最善な仕組みでサイトを構築することができます。

Analytics and trackingStore migrationStore settings configuration+3

5.0out of 5, from 79 reviews

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agence LobsTTer

Paris, FranceShopifyPlatinum partner

Agence 360 spécialisée en Conception Développement Setup. Audit & Stratégie Marketing. Optimisation SEO Sémantique. Assistance Formation TMA. Shopify & Shopify Plus partner. 1 équipe de 12 Experts certifiés. Site à partir de 7500€

Theme customizationB2B EcommerceStore migration+6

4.9out of 5, from 145 reviews

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Electric Eye

ColumbusShopifyPremier partner

We help Shopify-powered brands scale smarter. From design and dev to seamless migrations and ongoing optimization. Connect at or email to discuss your project and pricing options.

Store migrationCustom domain setupBusiness strategy guidance+3

5.0out of 5, from 65 reviews

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Uncap

ChicagoShopifyPlatinum partner

Uncap builds Shopify Growth Engines for Unified Commerce. We replace legacy stacks, reduce TCO by 30%+, integrate ERPs, and support large catalogs for retail and wholesale businesses running blended B2B/B2C operations, delivering scale, speed, and real revenue.

Theme customizationOngoing website managementStore migration+3

5.0out of 5, from 65 reviews

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Hyghstreet

Koblenz, GermanyShopifyPlatinum partner

Hy, we are Hyghstreet. As a Shopify Platinum Partner, we create bespoke Shopify Plus experiences for ambitious consumer brands. We combine strategy, UX/UI, and technology to build high-performing stores that reflect each brand.

Theme customizationB2B EcommerceOngoing website management+8

5.0out of 5, from 61 reviews

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Eshop Guide

Bochum, GermanyShopifyPremier partner

Spezialist für hochperformante Shopify-Apps & Systemintegrationen. Wir optimieren deinen Shop mit maßgeschneiderten Lösungen für DHL-Versand, idealo-Anbindung, rechtssichere Buchhaltung und komplexe B2B-Prozesse. Effiziente Workflows für wachsende E-Commerce-Brands.

B2B EcommerceAnalytics and trackingStore migration+7

5.0out of 5, from 56 reviews

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WPP Enterprise Solutions | Diff

Montreal, CanadaShopifyPlatinum partner

Diff, one of the original Shopify Plus Agency Partners behind top Shopify sites, is now a part of WPP Enterprise Solutions, which adds global reach and over 12,000 SMEs across commerce, creative, custom engineering, consulting, PXM, CRM, and business transformation.

B2B EcommerceStore migrationCustom apps and integrations+3

5.0out of 5, from 50 reviews

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Pacific IQ

IrvineShopifyPremier partner

Pacific IQ is a boutique studio that works exclusively with brands on Shopify (inc migrations). Leaders in custom theme design & development. Experts in conversion rate optimization, boosting average order value & elevating LTV growth. Your success is our mission.

Theme customizationStore migrationSearch engine advertising+8

5.0out of 5, from 48 reviews

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Avid Brio LLP

Ahmedabad, IndiaShopifyBigCommercePremier partner

Trusted by Ambitious eCommerce Brands. We are Avid Brio, an eCommerce development agency that helps ambitious brands unlock growth. From seamless storefronts to powerful backend systems, we build digital commerce experiences that convert and scale. We are dedicated to building commerce that converts and designing systems that scale. From a small studio in India to a global Shopify Premier Partner, our journey has always been about creating eCommerce systems that don’t just sell, but scale. We were founded on one simple belief: great eCommerce isn’t just about building stores; it’s about building systems that drive growth. “Avid Brio” reflects our spirit—Avid for the hunger to solve complex challenges, and Brio for the energy and passion we bring to every solution.

Theme customizationB2B EcommerceOngoing website management+8

4.9out of 5, from 75 reviews

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Total Commerce

New YorkShopifyPremier partner

Building Shopify commerce since 2014. We handle complex migrations, Shopify Plus development, B2B, and ERP integrations, plus SEO/GEO and retention marketing. A Shopify Premier Partner based in NYC, helping brands launch clean, scalable builds and grow lasting revenue.

Theme customizationB2B EcommerceAnalytics and tracking+8

5.0out of 5, from 46 reviews

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Alinga

Casuarina, AustraliaShopifyPlatinum partner

Experienced designers and eCommerce developers specialising in the creation of sales-driven Shopify stores. From startups to established brands or migrating from another platform, our skilled team has you covered. Fast Turnaround Great Results Great Team!

Theme customizationStore migrationCustom domain setup+6

4.9out of 5, from 67 reviews

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Getmore

Mexico, MexicoShopifyPremier partner

Diseño, programación y optimización de tiendas en línea con Shopify y Shopify Plus. Somos Shopify Premier Partners con más de 10 años de experiencia, formando parte del 2% de agencias a nivel mundial.

Theme customizationB2B EcommerceStore migration+2

5.0out of 5, from 43 reviews

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Creative971

Dubai, United Arab EmiratesShopifyPremier partner

Creative971, founded in 2016, is a full service Shopify & Shopify Plus E-Commerce Agency based in Dubai, UAE. Creative971 only works on Shopify and Shopify Plus to empower E-Commerce businesses in the Middle East.

Theme customizationStore migrationCustom apps and integrations+8

5.0out of 5, from 42 reviews

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Ask Phill

Amsterdam, NetherlandsShopifyPlatinum partner

Ask Phill helps leading European fashion, lifestyle, and beauty brands migrate from Salesforce Commerce Cloud, Magento, and Centra to Shopify. We deliver B2C and B2B builds on Shopify Plus, Hydrogen headless, and native Liquid themes.

Theme customizationB2B EcommerceOngoing website management+6

5.0out of 5, from 39 reviews

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SOLO MEDIA GROUP

New YorkShopifyPlatinum partner

Solo Media Group has helped 500+ brands turn ambition into commerce that performs. We specialize in Shopify migrations, premium design, systems and third-party API integrations, theme customization, proper pixel and tracking setup, POS/retail setup, and automations.

Theme customizationStore migrationCustom apps and integrations+2

5.0out of 5, from 38 reviews

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BlueSwitch

New YorkShopifyPlatinum partner

BlueSwitch doesn’t just build websites, we build businesses and we have been doing it since 2000. From custom development and integrations, to design and marketing, we use our extensive experience to build, improve and enhance new and existing sites.

Theme customizationB2B EcommerceStore migration+6

4.9out of 5, from 54 reviews

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Swanky

Exeter, United KingdomShopifyPlatinum partner

Swanky is a leading international Shopify Platinum Partner. We create exceptional digital experiences using best-in-class ecommerce technology, and help brands grow with data-driven strategy. We offer a full suite of digital services in-house.

Analytics and trackingStore migrationCustom apps and integrations+3

5.0out of 5, from 35 reviews

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Midknight Genius

HuntingtonShopifyPlatinum partner

Midknight Genius is a Shopify Plus Partner agency specializing in Unified Commerce. Focusing on B2B, Retail & DTC. We offer platform migrations, integrations, design & development. We solve complex problems with seamless solutions. Based on Long Island & New York City

B2B EcommerceAnalytics and trackingStore migration+8

4.9out of 5, from 50 reviews

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Zyber

Auckland, New ZealandShopifyBigCommercePremier partner

Zyber is a leading ecommerce agency with 15+ years of experience delivering ROI-driven solutions for ambitious brands. As New Zealand’s premier ecommerce experts, we specialise in building scalable B2C & B2B storefronts that streamline operations, improve buyer experience, and drive revenue growth. Our team understands the complexities of B2B commerce from customer groups, tiered pricing, complex catalogues and ERP integrations to workflow automation and self-serve portals. Partnering with BigCommerce allows us to leverage its flexible, API-first platform to deliver robust, future-ready solutions for wholesalers, distributors, and enterprise merchants. Whether launching a new B2B channel or modernising legacy infrastructure, Zyber builds solutions that help brands grow confidently across Australia, New Zealand, APAC and the US.

B2B EcommerceStore migrationCustom apps and integrations+3

4.9out of 5, from 45 reviews

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WE ARE CRISP

London, United KingdomShopifyPremier partner

We move stores from Magento, PrestaShop, WooCommerce and other platforms to Shopify. 150+ stores launched over 12+ years. We handle Shopify migrations, redesigns and ongoing support for established brands across the UK and Europe.

Theme customizationOngoing website managementStore migration+8

5.0out of 5, from 31 reviews

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Alce Rocks

São Paulo, BrazilShopifyPremier partner

Alce is a team designed to be lean and efficient, this favors closer relations and high-quality work. We build custom-designed Shopify Plus Stores, Shopify Apps & Integrations with brands and businesses worldwide. Brasil Canada US Europe

Theme customizationB2B EcommerceOngoing website management+8

5.0out of 5, from 30 reviews

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DigiFist

Belgium, Dubai (UAE), TürkiyeShopifyPremier partner

As a Shopify Premier Partner, DigiFist helps ambitious brands scale globally. We deliver enterprise-grade Shopify Plus solutions through seamless replatforming, complex integrations, and performance-driven optimization.

Theme customizationStore migrationCustom domain setup+8

5.0out of 5, from 29 reviews

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Herd

Hull, United KingdomShopifyPremier partner

Stand out from the herd with performance marketing that drives results, and Shopify stores that generate sales. Why Herd? Shopify Premier Partner: Direct access to seasoned eCommerce specialists, creating, migrating, and optimising Shopify websites for global growth.

Theme customizationStore migrationCustom domain setup+3

5.0out of 5, from 29 reviews

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simplistic

New YorkShopifyPlatinum partner

One of 12 original members of the Shopify Plus Partner Program. Responsible for some of the premier D2C websites over the last 10 years, including Ritual and Fashion Nova. Experts in eCom experience design, Shopify Plus theme development and CRO.

Theme customizationOngoing website managementStore migration+3

5.0out of 5, from 29 reviews

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Ambaum

BurienShopifyPremier partner

We help drive some of the most complex brands on Shopify. With hands-on experience running brands, we bring deep eCommerce and broad business expertise to Shopify merchants, helping them grow smarter and faster. We don’t just build stores—we build businesses.

Ongoing website managementStore migrationCustom apps and integrations+3

5.0out of 5, from 28 reviews

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Absolute Web

Miami, MarylandShopifyBigCommercePlatinum partner

Located in Miami, we are a trusted BigCommerce Partner Agency dedicated to empowering brands at every growth stage with exceptional ecommerce solutions. Our expertise includes Custom UI/UX Design, Conversion Optimization, Data Migration, and Custom Development. We specialize in Performance Optimization, API Integration, Strategic Consulting, and Tech Stack Audits. Additionally, we offer advanced solutions like Headless/PWA and ongoing Growth Support, ensuring brands thrive in the digital marketplace.

Product photographyTheme customizationAnalytics and tracking+9

4.9out of 5, from 38 reviews

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dtails

Copenhagen N, DenmarkShopifyPlatinum partner

We're Denmark's most experienced Shopify agency. 38 specialists who only do Shopify. Fixed price, no lock-in, no fine print. We're built as the opposite of the traditional agency model. We say what we mean. We charge what we said. We deliver what we promised.

B2B EcommerceOngoing website managementStore migration+3

5.0out of 5, from 26 reviews

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coi

Stockholm, SwedenShopifyPremier partner

coi is an award-winning Shopify Expert agency who have grown tired of shitty e-commerce solutions. With a transparent and collaborative process, we build customized Shopify stores tailored to your brand. PS: All our affiliate money goes to planting

Theme customizationB2B EcommerceOngoing website management+3

4.9out of 5, from 35 reviews

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Meowcart Ecommerce

Ho Chi Minh, VietnamShopifyPremier partner

Meowcart Ecommerce is a leading Shopify Plus Agency with a proven track record of helping enterprise brands achieve their ecommerce goals. For over 10 years, we have been dedicated to providing innovative and comprehensive ecommerce solutions that drive growth.

Theme customizationB2B EcommerceStore migration+7

5.0out of 5, from 25 reviews

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Panagora

Stockholm, SwedenShopifyPlatinum partner

A Shopify Platinum agency that delivers highly performing, distinct UI and user-friendly ecom solutions with 100% focus on conversion, site performance, hype and brand desirability.

Theme customizationStore migrationCustom apps and integrations+3

5.0out of 5, from 24 reviews

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Underwaterpistol

London, United KingdomShopifyPlatinum partner

We're Underwaterpistol, the Shopify Plus agency that empowers ecommerce brands to disrupt, dominate & scale at pace. With over two decades in the business, we know what it takes to build & optimise high-converting online stores that captivate customers & drive revenue.

B2B EcommerceStore migrationCustom apps and integrations+3

4.8out of 5, from 45 reviews

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Conspire Agency

Los AngelesShopifyPremier partner

Proven track record scaling top eCommerce brands for over a decade. Clients include Zia Tile, Vital Proteins, Cousins Maine Lobster, Hustler Hollywood, BodyBio, Tillamook Country Smoker Jerky, Kinto. Website design & theme development Applications & integrations

Theme customizationStore migrationCustom apps and integrations+7

5.0out of 5, from 22 reviews

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The Working Party

Hawthorn, AustraliaShopifyPlatinum partner

We are the design, development and strategy partner for brand-led retailers committed to growth. APAC's pioneering Shopify Plus agency, our focus on brand and performance is why JB Hi-Fi, KOOKAÏ and Lovisa, choose us for long-term, sustainable growth.

Analytics and trackingStore migrationCustom domain setup+8

4.9out of 5, from 27 reviews

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Mobikasa

Miami, New YorkShopifyBigCommercePlatinum partner

Mobikasa is a top-rated e-commerce and digital solutions agency headquartered in New York, with a growing global presence across the US, India, and Europe. Since 2011, we’ve empowered startups, enterprises, and Fortune 500 companies to scale through high-performance, conversion-focused, and scalable technology solutions. Our expertise spans Shopify Plus, Magento, BigCommerce, AEM, WooCommerce, custom iOS/Android apps, and bespoke web applications tailored to unique business needs. We provide end-to-end services including UI/UX design, ADA/WCAG compliance, cloud solutions, SEO, CRO, paid advertising, and data-driven digital marketing. Trusted for replatforming and modernizing legacy systems, our team of strategists, designers, and engineers builds robust digital ecosystems and manages projects from discovery to post-launch.

Theme customizationAnalytics and trackingStore migration+8

4.7out of 5, from 54 reviews

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Tante-E GmbH

Köln, GermanyShopifyPlatinum partner

Tante-e ist die meistempfohlene Agentur für Shopify Plus & Klaviyo im deutschsprachigen Raum. Mit Erfahrung in über 200 erfolgreichen E-Commerce-Projekten bietet tante-e umfassende Beratung und Expertise in Setup, Relaunch sowie der Optimierung von Onlineshops.

Theme customizationStore migrationProduct and collection setup+2

4.9out of 5, from 23 reviews

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20North Marketing

AtlantaShopifyPremier partner

20North Marketing is a digital agency specializing in SEO, ads, CRO, and custom web development and web migrations. As Shopify experts, we build, design, migrate, and optimize Shopify stores with tailored themes, apps, and strategies to help brands grow and convert.

Theme customizationOngoing website managementStore migration+3

5.0out of 5, from 18 reviews

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Sleepless Media

Scotts ValleyShopifyPremier partner

A top Shopify Plus Solutions Partner and branding agency, we design bespoke, conversion-focused websites that eat their competitors for breakfast. We never tire of working with the best lifestyle, outdoor adventure, and national food brands to dominate the digital age.

Analytics and trackingStore migrationConversion rate optimization+3

5.0out of 5, from 18 reviews

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Riess Group

ChicagoShopifyPlatinum partner

We are a premier Shopify Plus agency designing and building for some of Shopify's top brands since 2007. Our work has been featured by Tim Cook, Justin Trudeau, & Shopify.

Theme customizationStore migrationProduct and collection setup+3

4.8out of 5, from 30 reviews

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Convert Digital

Abbotsford, AustraliaShopifyPlatinum partner

Convert Digital is an ecommerce agency based in Melbourne, Sydney and Brisbane. We design, develop and optimise beautiful online experiences on Shopify and Shopify Plus. Our approach is to develop simple solutions to difficult problems to help our clients grow online.

Theme customizationStore migrationCustom apps and integrations+3

4.8out of 5, from 28 reviews

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Ultra Marketing Group

SouthburyShopifyPremier partner

For over 10 years, we’ve partnered with hundreds of brands, building 700+ Shopify stores across multiple industries. Our deep DTC expertise delivers practical, results-driven solutions that help your business scale efficiently—saving you time, money, and headaches.

Theme customizationOngoing website managementStore migration+3

5.0out of 5, from 15 reviews

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The part that goes wrong is the data

Products migrate easily. What does not is everything attached to them: customer accounts and their password hashes, which cannot be moved and mean every customer resets, order history and its tax breakdown, subscriptions and their billing dates, gift card balances, store credit, loyalty points, and reviews that live in a third-party app with its own export.

Ask for the migration inventory in writing before you sign — a list of every entity, where it is going, and what is knowingly being left behind. “We’ll migrate your store” is not that list. Anything not on it will be discovered missing by a customer.

URLs and the traffic you already have

A replatform changes your URL structure whether you intend it to or not, because platforms disagree about where a product lives. Every old URL needs a 301 to its new equivalent, generated from the actual export rather than by pattern, because the patterns have exceptions and the exceptions are your best-selling products.

This is the single most common way a replatform loses money: the build is fine, the design is better, and organic traffic drops forty per cent in the month after launch because a few thousand redirects were approximated. Ask who produces the redirect map and whether it is tested against a crawl of the live site.

Questions worth asking

  • What is the rollback plan? Not whether one exists — what specifically happens at 2am if orders are not processing.
  • How long do both systems run? A period of overlap is normal; who reconciles orders during it is not always agreed.
  • What happens to apps? Every platform has extensions with no counterpart elsewhere. Some of them are load-bearing.
  • Who talks to the payment provider? Moving platforms usually means re-onboarding, and it can take longer than the build.

What it costs

A small catalogue with clean data and no subscriptions is commonly $8,000–$20,000. A mid-sized store with order history, a loyalty programme and a handful of integrations runs $25,000–$75,000. Beyond that you are in enterprise migration territory, where the platform’s own partner team is usually involved and the timeline is measured in quarters.

Replatforming, by platform

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