Meta description: Compare 9 ecommerce agency NZ options for 2027 for Shopify Plus, BigCommerce, WooCommerce and Magento stores.
Quick answer: For Shopify Plus brands that want growth and Klaviyo email in one place, Zyber is the leading pick. Goose is the BigCommerce specialist, Terabyte suits larger retailers that need Shopify Plus or BigCommerce plus strategy, 8 Wire Digital is the Magento choice, and Happy Monday covers WooCommerce and Rocketspark stores.
New Zealand has a busy online retail market for its size, with local brands selling across Australia and further afield, and that has produced a strong group of homegrown ecommerce agencies. Choosing an ecommerce agency NZ retailers can rely on starts with the platform. Most local agencies now build on Shopify and Shopify Plus, but BigCommerce, WooCommerce and Magento (Adobe Commerce) still power many established stores, and a migration between platforms is one of the riskiest projects a retailer takes on.
This list covers New Zealand ecommerce agencies that build and grow online stores: new builds, replatforming, integrations with ERP, inventory and shipping systems, and the conversion and email work that comes after launch. We checked each agency’s own website for every fact below (offices, platforms, partner status, named clients and published results). Where an agency does not publish a detail, we have left it out. Partner tiers are only stated where the agency’s site states them in text.
BigCommerce and Shopify builds, ecommerce marketing
8 Wire Digital
Auckland
Magento stores
Magento, BigCommerce and Shopify development
Plato Creative
Christchurch and Auckland
Shopify Plus replatforms with content
Shopify Plus, integrations, content, SEO
Playceholdr
New Zealand (Auckland time zone)
Shopify Plus and BigCommerce B2B
Shopify Plus, BigCommerce, B2B, migrations
KiwiSprout
New Zealand
Shopify stores on a monthly program
Shopify launches, migrations, Success Program
Happy Monday
Upper Riccarton, Christchurch
WooCommerce, Shopify and Rocketspark stores
Store builds, integrations, email automation
Decent Exposure
Christchurch
Owner-led Shopify setup and training
Shopify setup, custom design, migration, ads
Top Ecommerce Agencies In New Zealand For 2027
1. Zyber: Auckland Shopify Plus And Klaviyo Agency With 15+ Years In Ecommerce
Zyber is an Auckland ecommerce agency based on Great South Road in Penrose, and it describes itself as New Zealand’s Shopify Plus and Klaviyo partner, with more than 15 years of experience. Its services cover new builds and replatforming, B2B commerce, growth strategy, Klaviyo email marketing, SEO for Shopify, apps and integrations, Shopify POS, and two niche specialties: wine ecommerce and agentic commerce for AI shopping agents.
The client list includes some of the best-known retail names in the country. Zyber’s site shows Bargain Chemist, Hammer Hardware, Good George, The Meatbox, Celebration Box, BedsRus, Nood, Vuse, G-SHOCK and Ceres, and it has a case study for Golf Warehouse. Badges on its site also include Okendo, Gorgias and BigCommerce.
Because Zyber combines build work with ongoing growth packages and email marketing, it suits brands that want one partner to handle both the store and the revenue program around it.
Services: Shopify and Shopify Plus builds, replatforming, B2B, growth strategy, Klaviyo marketing, SEO, integrations, Shopify POS
Location: 669 Great South Road, Penrose, Auckland 1061
Clients: Bargain Chemist, Hammer Hardware, Good George, The Meatbox, Nood, BedsRus, Golf Warehouse
2. Terabyte: Shopify Plus Partner Established In 1992 That Also Builds On BigCommerce
Terabyte was established in 1992, making it one of the longest-running digital agencies in New Zealand. Based on Broadway in Newmarket, Auckland, it describes itself as a Shopify Plus partner and also works on BigCommerce, Umbraco and HubSpot.
Its Shopify offer covers design, development, migration and growth for both B2C and B2B, including customer research, custom design, data migration, app and third-party integrations, payment gateways, shipping and order tracking. Around that sits a full agency: strategy and transformation, UX and creative, technology delivery, performance marketing, and AI and GEO work to make stores visible in AI search.
Named Shopify case studies include a custom B2B experience for Designers’ Collection and work for Eagle Republic. Terabyte suits larger retailers that want strategy and marketing alongside the build.
Services: Shopify and Shopify Plus, BigCommerce, UX and creative, integrations, performance marketing, AI and GEO
3. Goose: Certified BigCommerce Partner Behind NZ Post Collectables
Goose is an ecommerce growth agency at GridAKL in Wynyard Quarter, Auckland, that focuses only on ecommerce. It is a certified BigCommerce partner and a certified Shopify partner, and works on design, builds, migrations and marketing for both platforms, including Shopify Plus.
Its case studies show the scale of work it handles. For NZ Post Collectables, Goose replatformed the site from a Drupal CMS, built a custom Oracle ERP integration and created a personalized stamps app. It did a bespoke design and build for Kohler on BigCommerce, migrating from a legacy CMS. For Magness Benrow, Goose reports a 187 percent increase in conversion rate, a 381 percent increase in online revenue and a 24 percent lift in average order value.
Goose works in three stages (plan, deliver, iterate) and runs a dedicated Magento 1 migration service for stores still on the old platform.
Services: BigCommerce and Shopify design, build and migration, ERP integration, ecommerce marketing
Location: GridAKL, John Lysaght Building, 101 Pakenham Street West, Wynyard Quarter, Auckland 1010
Clients: NZ Post Collectables, Kohler, Magness Benrow, The Comfort Group
4. 8 Wire Digital: Auckland Magento Solution Partner Also Building BigCommerce And Shopify
8 Wire Digital is an ecommerce development agency based in Auckland. It describes itself as a Magento Solution Partner and Magento certified specialists, and it also builds and supports BigCommerce and Shopify stores.
That makes it one of the few New Zealand agencies with deep Magento skills, which matters for retailers running complex catalogs, multiple store views or heavy customizations on Magento or Adobe Commerce. The agency covers ecommerce design, development, website integrations and ongoing support.
For merchants weighing whether to stay on Magento or move, an agency that knows all three platforms can give a more balanced view of the migration options and costs.
Services: Magento development and support, BigCommerce, Shopify, web design, website integrations
Location: Auckland
5. Plato Creative: Certified Shopify Plus Partner With Christchurch And Auckland Offices
Plato Creative is a full-service agency with offices on Manchester Street in Christchurch and The Strand in Auckland. It is a certified Shopify and Shopify Plus partner and plans, builds and grows ecommerce sites, including headless hybrid Shopify setups and custom ecommerce builds.
Replatforming is a core offer. Plato moves stores to Shopify and Shopify Plus from Magento, WooCommerce and legacy platforms, and integrates them with inventory, fulfillment, CRM, payment, shipping and marketing automation tools. Its in-house content team is an advantage for retailers that need new product photography, copy or video as part of the build.
Portfolio work includes Caythorpe, McKenzie and Willis, and Bargain Blinds. Post-launch, Plato offers activation and ongoing optimization, including SEO and GEO practices.
Services: Shopify and Shopify Plus builds, headless Shopify, replatforming, integrations, content creation, SEO and GEO
Location: 50 Manchester Street, Christchurch 8011, and 4/165 The Strand, Auckland 1010
Clients: Caythorpe, McKenzie and Willis, Bargain Blinds
6. Playceholdr: Shopify Plus And BigCommerce Builds For B2B And B2C Brands
Playceholdr is a New Zealand ecommerce agency working with businesses in Auckland, Wellington and Christchurch and with clients in Australia. It develops on both Shopify (including Shopify Plus) and BigCommerce, and lists B2B ecommerce, migrations, strategy and consulting, and ongoing support among its services.
The case studies show strong integration work. For Micro Scooters in Wellington, Playceholdr replatformed to Shopify Plus with combined B2B and B2C and a NetSuite integration. Yes Mila in Christchurch runs on Shopify Plus with ERP, fulfillment and inventory workflows. Mother Made in Auckland reports a 29 percent conversion rate lift and 12 percent higher average order value six months after launch.
Playceholdr also sells prepaid blocks of Shopify design and development hours, which suits stores that need regular improvements without a retainer.
Services: Shopify and Shopify Plus development, BigCommerce, ecommerce design, B2B, migrations, strategy, ongoing support
7. KiwiSprout: Shopify Team With 120+ Store Launches And A Flat-Fee Success Program
KiwiSprout is a New Zealand team of developers and digital product experts focused on Shopify. It says it has supported and launched more than 120 Shopify stores over five years, and it has a Shopify Experts profile.
Its services run from Launch on Shopify and Migrating to Shopify through Shopify Bespoke and Shopify Plus work. The Shopify Success Program is the distinctive offer: a flat monthly fee that replaces ad hoc freelancers or large agency contracts for ongoing development.
Case studies include a custom loyalty app for Good George, conversion and app work for Sisters and Co (a reported 34 percent conversion rate increase), a custom theme for Kafka’s Organic and a theme redesign for Game Kings. KiwiSprout also supports headless commerce with frontends such as Gatsby or React Native.
Clients: Good George, Sisters and Co, Kafka’s Organic, Game Kings, RecoverPro
8. Happy Monday: Christchurch Store Builders For WooCommerce, Shopify And Rocketspark
Happy Monday is a Christchurch agency on Blenheim Road in Upper Riccarton that builds online stores on Shopify, WooCommerce and Rocketspark, the New Zealand-based website platform. That range makes it useful for small and mid-sized retailers that want to choose the platform that fits their budget rather than be steered to one.
Its ecommerce services include Shopify and WooCommerce development, custom integrations, ecommerce automation and email marketing, conversion-focused design and SEO. The agency lists Shopify, Rocketspark, WP Engine, Klaviyo, Google and Meta partner badges, and also offers WordPress hosting, branding, social media and Google Ads management.
Its named client testimonial comes from Bellamy’s Organic, whose regional marketing manager for South East Asia is quoted on the site.
Services: Shopify, WooCommerce and Rocketspark development, integrations, email automation, CRO design, SEO, Google Ads
Location: Unit 6B, 303 Blenheim Road, Upper Riccarton, Christchurch 8141
Clients: Bellamy’s Organic
9. Decent Exposure: Founder-Led Christchurch Shopify Experts For Setup And Training
Decent Exposure is a Shopify agency based in Christchurch, led by founder and ecommerce specialist Joel Kendall. It covers Shopify store setup, custom Shopify design and development, site improvements, Shopify migration, digital advertising (PPC and email) and strategy and training workshops.
Named work includes omnichannel retail on Shopify for Corcovado and ecommerce for Joe’s Garage. The training workshops are a useful differentiator for owner-operators who want to run their own store confidently after launch rather than rely on an agency for every change.
Decent Exposure suits smaller brands and retailers that want direct access to an experienced Shopify specialist.
Services: Shopify setup, custom design and development, site improvements, migration, PPC and email, training workshops
Location: Christchurch
Clients: Corcovado, Joe’s Garage
How To Choose An Ecommerce Agency In New Zealand
The best ecommerce agency for you depends on your platform, catalog complexity and how much growth support you want after launch.
Which Platform Are You On Or Moving To?
Match the agency to the platform. Goose leads on BigCommerce, 8 Wire Digital on Magento, Happy Monday on WooCommerce and Rocketspark, and most of the rest on Shopify and Shopify Plus. If you are replatforming, ask how many migrations from your current platform the agency has done.
How Complex Are Your Integrations?
ERP, inventory, accounting and 3PL integrations are where ecommerce projects go over budget. Look for named examples: Goose’s Oracle ERP work for NZ Post Collectables or Playceholdr’s NetSuite integration for Micro Scooters show experience with complex back ends.
Do You Need Growth Support After Launch?
A store launch is the start. If you want email, CRO and SEO, agencies like Zyber (Klaviyo), Terabyte (performance marketing) and Plato Creative (content and SEO) offer ongoing programs. KiwiSprout’s flat-fee Success Program covers ongoing development.
Do You Sell B2B As Well As B2C?
Wholesale needs customer-specific pricing, net terms and account portals. Zyber, Terabyte and Playceholdr all list B2B ecommerce, and Shopify Plus now handles much of this natively.
What Results Can They Show?
Ask for measured outcomes from similar stores. Several agencies here publish them, such as Goose’s figures for Magness Benrow and Playceholdr’s for Mother Made. Ask how the numbers were measured and over what period.
Frequently Asked Questions
How Much Does An Ecommerce Website Cost In New Zealand?
None of the agencies on this list publish fixed build prices; they scope each project around catalog size, design, integrations and migration needs. A simple Shopify setup costs far less than a Shopify Plus replatform with ERP integration. For published ranges from New Zealand companies, see our guide to how much a website costs in New Zealand.
How Long Does An Ecommerce Build Take?
It depends on scope. Smaller Shopify stores can launch in a few weeks, while Shopify Plus builds with custom integrations and data migration often take several months. Allow time for product data cleanup, which is often the slowest part.
Shopify Or WooCommerce: Which Is Better For A New Zealand Store?
Shopify is hosted and simpler to run, with strong apps and New Zealand payment and shipping integrations. WooCommerce runs on WordPress, so it gives more control and no platform subscription, but you take on hosting and updates. Our list of WordPress developers in New Zealand covers WooCommerce specialists.
Do I Need A Local Agency?
A New Zealand agency will know local payment gateways, NZ Post and courier integrations, GST display and the local retail calendar. All of these agencies work with clients nationally, so you do not need one in your city.
Zyber and Terabyte are the strongest picks for larger Shopify Plus brands that want growth support, while Goose is the BigCommerce specialist and 8 Wire Digital the Magento choice. Plato Creative and Playceholdr handle complex replatforms and integrations, KiwiSprout offers ongoing Shopify development on a flat fee, and Happy Monday and Decent Exposure suit smaller retailers on WooCommerce, Rocketspark or Shopify.
Start with your platform and integration needs, then compare two or three agencies on similar case studies and post-launch support.
Bookmark this guide to make a well-informed decision. If you want to add your company to this list, drop us a line or submit a form in the Top Choices section. After a thorough review, we will decide whether it is an appropriate addition.
