Not every Shopify agency is a Shopify Plus agency. And not every Shopify Plus agency has built subscription DTC stores at the scale where the choice of platform, subscription tool, and post-launch retainer model materially changes the commercial outcome. The distinction matters because the work is genuinely different — and choosing the wrong agency for a Plus build is an expensive mistake to unpick.
This post covers what a Shopify Plus agency actually does, what separates a specialist DTC Plus agency from a generalist one, and what to look for when evaluating your options. If you have not yet decided whether Plus is the right plan for your brand, our guide to Shopify Plus for DTC brands covers when the upgrade makes commercial sense.
What a Shopify Plus agency does
A Shopify Plus agency is a certified Shopify partner that builds, migrates, and develops stores on Shopify's enterprise tier. The certification signals active delivery at scale — Shopify's partner programme requires consistent, current work to maintain higher tier status, not just a one-time accreditation. But certification is a starting point, not a conclusion. The more useful question is what the agency specialises in, and whether that specialisation matches your business model.
At the Plus level, the work typically involves custom theme development within Shopify's Liquid templating language, complex app integrations across the DTC stack, subscription platform implementation on Recharge or Skio, checkout customisation via Shopify's Checkout Extensions, CRO work across the store, and ongoing development retainers post-launch. A general web agency that has built a handful of Shopify stores is structurally different from a Plus agency that has delivered twenty subscription DTC builds and manages the ongoing development of those stores. The difference shows up in the implementation — specifically in how the subscription architecture, the Klaviyo integration, and the subscriber portal are built and maintained.
Why DTC subscription experience changes the evaluation entirely
A Shopify Plus build for a brand selling one-time purchases and a Shopify Plus build for a brand where subscriptions generate 40% of revenue are fundamentally different projects. The subscription layer — the platform choice between Recharge and Skio, the subscriber portal architecture, the Checkout Extensions setup for subscription upgrade prompts, the Klaviyo integration for subscription lifecycle events, the bundle mechanic if applicable — requires specific experience that a generalist Plus agency does not have.
Ask any agency you are evaluating to walk you through a subscription build they have delivered. Not a portfolio logo — a specific store, a specific subscription architecture decision, a specific result. An agency with genuine subscription depth can answer this immediately and with specificity. An agency without it will give a vague answer or direct you to their App Store integrations list. The difference is apparent within two questions.
Shopify Plus partner tiers in 2026
Shopify's partner programme runs from Registered through to Platinum, with tiers reflecting the volume and consistency of current work on the platform. Higher tiers unlock practical benefits — dedicated Shopify relationship managers, early feature access, Market Development Funds, and direct escalation paths when platform-level issues need resolving. For a brand commissioning a significant Plus build, working with a higher-tier partner means the agency has access to Shopify's own teams in a way a lower-tier partner does not.
Platform partner status beyond Shopify is worth asking about specifically for subscription brands. Tribe is a Recharge Premier Partner — one of five agencies in EMEA with this designation — which means direct access to Recharge's product and support teams, early feature access, and a verified track record of delivery on complex Recharge implementations. Equivalent status with Skio signals the same depth on that platform. Our guide to Shopify partner agencies covers the tier system and what to look for beyond the badge in more detail.
What to look for when choosing a Shopify Plus agency
DTC-specific portfolio with results
A portfolio page with brand logos is easy to produce. Ask for case studies with percentage results, specific context about what was built, and what changed commercially after launch. An agency that cannot provide this for at least three DTC clients with a similar model to yours has not done enough of this work to be the right choice. Results from 2021 describe work on a different version of Shopify and a different subscription landscape — ask specifically for work from the past 12 to 18 months.
Retainer model alongside project capability
A Shopify Plus build is the beginning of an ongoing development relationship, not a discrete end point. Shopify updates continuously, subscription platforms release new features, CRO opportunities accumulate post-launch, and the store requires ongoing development to maintain performance and add capability over time. An agency that only does fixed-price projects leaves you finding a new relationship at the exact moment you most need continuity — immediately after go-live. Ask what the post-launch retainer model looks like and how the ongoing relationship is structured before committing to the build.
Subscription platform expertise
If subscriptions are part of your model, this is non-negotiable. Ask which subscription platforms the agency has implemented, at what complexity, and what the subscriber portal looks like on a store they have built. Ask how they approach the Klaviyo integration for subscription events, and how they handle the subscriber migration if you are moving from a legacy platform. A specialist answer is a strong positive signal. A vague answer or a redirect to the platform's own documentation is not.
UK-based with UK client experience
For DTC brands operating primarily in the UK — with UK payment processors, UK fulfilment partners, UK VAT and compliance requirements, and UK consumer behaviour patterns — an agency with a UK client base has practical advantages a US or offshore agency does not. UK market context is not a minor consideration when the store architecture, pricing display, checkout compliance, and marketing channel mix are all shaped by it.
Red flags
No subscription DTC references. If an agency cannot point to a live subscription DTC store they have built with verifiable results, they do not have the experience the work requires. General Plus experience is not subscription Plus experience.
Project-only engagement model. A Plus build without a post-launch retainer option leaves you exposed. The best agencies treat the build as the start of the relationship, not the end of it.
Vague on team structure. The person presenting the pitch is rarely the person building the store. Ask who leads the development, who handles the subscription platform implementation, and who is your day-to-day contact post-launch. An agency that cannot answer this clearly has not thought carefully enough about how the work is actually delivered.
No transparent pricing conversation. An agency that will not discuss budget ranges in the first conversation will produce pricing surprises later. The best engagements start with an honest conversation about what the brand needs and what it costs — not a proposal designed to win the pitch and negotiate later.
Tribe as a Shopify Plus agency
Tribe is a certified Shopify Plus agency working exclusively with DTC food, drink, and CPG brands. Our work spans custom Shopify Plus builds, platform migrations, subscription infrastructure on Recharge and Skio, Klaviyo lifecycle programmes, CRO, and ongoing growth retainers. We are a Recharge Premier Partner — one of five in EMEA — and the first UK agency to go live with Skio Loyalty.
Recent Plus builds include Stocked — Shopify Plus rebuild and Skio subscription programme, 84.1% of orders on subscription, 0.92% monthly cancellation rate — and Origin Coffee — site rebuild and Plus upgrade, +72% total revenue YoY, +70.7% active subscriptions. You can see the full picture of what we do and how we work on our Shopify Plus agency page.
If you are evaluating a Plus build or migration and want to understand whether Tribe is the right fit for your brand, get in touch. The conversation starts with your brief — what you are trying to build, where you are now, and what good looks like for your business.
Frequently asked questions
What is a Shopify Plus agency?
A Shopify Plus agency is a certified Shopify partner that builds and develops stores on Shopify's enterprise tier. Certification requires consistent, active delivery at scale on Shopify Plus — it is not a one-time accreditation. A specialist Plus agency working with DTC brands will typically offer custom theme development, subscription platform implementation, checkout customisation, CRO, and ongoing retainer support alongside the initial build.
How much does a Shopify Plus agency cost?
A full Shopify Plus build from a specialist DTC agency typically runs from £25,000 to £80,000 depending on scope and complexity. Builds involving custom subscriber portals, Recharge or Skio integration, bespoke bundle mechanics, and platform migration from a legacy system sit toward the upper end of that range. Ongoing development retainers for Plus stores typically run from £3,000 to £10,000 per month depending on the workload and channels included.
How do I find a Shopify Plus agency in the UK?
The Shopify Partner Directory at shopify.com/partners/directory allows you to filter by location and services. For DTC subscription brands, also check whether agencies hold platform partner status with Recharge or Skio alongside their Shopify certification — this indicates specific subscription depth beyond general Plus capability. Ask for case studies from brands with a similar model to yours, and verify that the agency offers a post-launch retainer model rather than project-only engagements.
What is the difference between a Shopify agency and a Shopify Plus agency?
A Shopify agency can build on any Shopify plan. A Shopify Plus agency is specifically certified to work on Shopify's enterprise tier and has the experience to implement the features unique to Plus — Checkout Extensions, Shopify Flow, expansion stores, and the deeper subscription platform integrations that require Plus as the underlying platform. For DTC brands at scale with subscription programmes, the Plus-specific capability is what drives the commercial outcome, and that requires a Plus-certified agency with relevant DTC experience.