Shopify Plus agency · United Kingdom

Shopify Plus agency for established UK brands

Ongoing Shopify Plus engineering for established UK brands. We take responsibility for storefront development, integrations, B2B, international trading, and larger changes that need careful technical ownership.

12+ years on Shopify

150+ stores launched

Premier Shopify Partner

UK & Europe established brands

Trusted by established brands

Technical ownership on Plus

Shopify Plus does not remove complexity. It changes where that complexity lives.

The plan provides more room for B2B, international selling, checkout, and complex operations. It does not resolve weak architecture, unclear data ownership, fragile integrations, or a backlog without technical direction.

We understand the operation behind the store and take responsibility for how Shopify evolves: what to improve, what to connect, what to rebuild, and what should remain simple.

Ongoing engineering and release support
Storefront architecture and complex development
ERP, PIM, 3PL, and fulfilment integrations
B2B, international selling, and checkout extensibility

Selected work

Shopify work with operational weight.

Selected Plus and complex Shopify work for established brands, where the storefront has to hold up against real commercial and operational demands.

View our work

Safiyaa

Ongoing engineering support for a London luxury house, helping its premium presentation and international trading operation evolve together.

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Kinto

Refined a catalogue-led UK storefront, bringing more order to merchandising and a structure suited to expansion across Europe.

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CoffeeHit

Reworked the foundations of an extensive specialist catalogue, making it easier to merchandise, maintain, and adapt as commercial priorities changed.

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Wildsmith Skin

Developed a product-education experience for a clinical skincare brand, bringing detailed ingredient information into a clear customer journey.

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Anekke

Managed a Magento to Shopify Plus migration for a high-volume brand, including customer data, ERP integration, and the technical support that followed launch.

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Panama Jack

Migrated a multi-market Magento setup to Shopify Plus, with ERP integration and the operational detail needed for a controlled transition.

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Shopify Plus engineering

The technical work behind a demanding Shopify operation.

Plus gives a team more capability. Making that capability useful still depends on sound architecture, reliable systems, and technical decisions made with the commercial operation in view.

Ongoing Shopify Plus engineering

A consistent technical team for releases, campaign work, theme development, app changes, performance, fixes, and the improvements that accumulate around an active store.

Store architecture and custom development

Improving the theme and storefront architecture, then building the features and workflows that the brand cannot solve cleanly with configuration alone.

ERP, PIM and 3PL integrations

Mapping data ownership and the movement of stock, products, orders, pricing, and fulfilment before defining the integration approach.

B2B and wholesale

Designing company accounts, customer-specific catalogues, trade pricing, buyer workflows, and the operating rules behind them.

International selling and checkout

Structuring markets, currencies, domains, catalogues, and checkout changes around a defined commercial need rather than recreating legacy complexity.

Plus migrations and replatforming

Planning moves from Magento, WooCommerce, or custom platforms around product and customer data, search continuity, integrations, QA, and launch readiness.

How we work

Technical ownership that continues as the store evolves.

We can join an established Plus operation or begin with a larger piece of work. In either case, the aim is to build enough technical context to make good decisions, deliver reliably, and keep that knowledge available to the team.

Understand the operation

We learn how the store is built, how the team trades, which systems Shopify depends on, and where technical decisions are currently slowing the business down.

Take ownership of the work

We establish priorities, make the technical decisions clear, and deliver the active work with the testing, communication, and release discipline it requires.

Stay involved as requirements change

The same team remains available for improvements, integrations, campaigns, and larger changes, without rebuilding the technical context for every engagement.

Considering Shopify Plus

When Shopify Plus earns its place.

For teams not yet on Plus, the decision should begin with a commercial or operational constraint. A plan upgrade cannot compensate for weak product data, an unstable theme, or unclear ownership of the systems behind the store.

Strong fit

B2B, wholesale, or customer-specific commerce is core.
International selling needs more considered market, catalogue, or operational structure.
Integrations, data flows, or workflow requirements exceed a standard setup.
Checkout changes have a defined commercial purpose.
A replatforming programme needs Plus capabilities from the outset.

Not a reason on its own

A larger catalogue.
A desire for a more premium storefront.
A messy theme or app stack.
A need for faster day-to-day support.
A general feeling that the business has outgrown Shopify.

Resolve before upgrading

Product data and collection structure.
Ownership of ERP, stock, and fulfilment data.
Theme quality, app stack, and performance.
Tracking, redirects, and SEO continuity.
Who owns ongoing technical decisions.

FAQ

Shopify Plus questions from established UK teams

Clear answers about where Plus adds value, what it changes, and how we work with established teams.

Can you support an existing Shopify Plus store?

Yes. We first review the theme, apps, integrations, current backlog, and release process. From there, we agree priorities and take responsibility for the improvements and technical work the internal team needs help delivering.

Can you improve a Plus store without rebuilding it?

Often, yes. Theme architecture, merchandising tools, customer journeys, performance, and app behaviour can frequently be improved in stages. We recommend a rebuild only when the existing foundations make incremental work inefficient or unsafe.

Can you work with ERP, PIM, fulfilment, and other integrations?

Yes. We start by establishing which system owns each type of data, how information needs to move, and what happens when a dependency fails. The integration approach follows from the real operational workflow.

Can you support B2B on Shopify Plus?

Yes. We help shape B2B and wholesale around company accounts, trade catalogues, pricing, buyer workflows, permissions, and the operational rules that sit behind them.

When should a UK brand consider Shopify Plus?

Plus is worth considering when its capabilities address a defined requirement such as B2B, international operations, complex integrations, or checkout extensibility. It is not automatically the answer to a larger catalogue, an unstable theme, or a fragmented app stack.

Can you migrate from Magento to Shopify Plus?

Yes. We begin with the dependencies that cannot be lost: data, customer accounts, redirects, search visibility, ERP and other integrations, QA, and launch readiness.

**Jose Gimeno**E-commerce Manager at Gobik

Why WE ARE CRISP

Shopify depth, without layers between you and the work.

We have worked exclusively in Shopify for more than 12 years. That depth helps us recognise what needs engineering, what can remain standard, and where an apparently advanced solution would create unnecessary work for the team maintaining it.

You work directly with the people making the technical decisions and delivering the work. Responsibility remains clear through ongoing support, integrations, B2B, international development, and the larger projects that change the foundations of the store.

See our UK Shopify agency page

UK Shopify AgencyOngoing Shopify engineering and technical support for established UK brands. ServicesOur broader support-first view of improvements, integrations, rebuilds, and migrations. WorkSelected Shopify work across premium, catalogue-led, B2B, and operationally complex brands.

Ongoing Shopify Plus engineering

Need a technical partner for Shopify Plus?

Tell us what needs attention now, what is limiting the team, and where the store needs to go next. We will help you define the right technical approach.