4 slots Q2/26

SHOPIFY AGENCY · VIENNA · SINCE 2014

Shopify agency
that calculates, not just clicks.

We build Shopify stores that make money after launch — with clean theme architecture, well-considered integrations, and operations setups your team can run independently.

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What a Shopify agency delivers — and what it doesn’t.

A Shopify agency designs, builds and operates online stores on the Shopify platform — from the first hypothesis to ongoing operations with markets, apps and integrations.

The typical scope includes:

  • Theme development (Online Store 2.0, custom sections, metafields)
  • App integration and custom-app development with Shopify Functions
  • Headless setups with Hydrogen, Next.js Commerce or own frontends
  • Migrations from WooCommerce, Magento, Shopware or PrestaShop
  • Markets setup for multilingual, multi-currency stores
  • Plus features (B2B Companies, Shopify Flow, Launchpad, Scripts)

Unlike generalist web agencies, a specialised Shopify agency knows the platform specifics in depth (Liquid, Online Store 2.0, Functions, Markets, Plus features) and understands when to use a standard app — and when a custom app is the economically sensible choice.

What sets us apart from a generic theme setup.

Four things you should expect from a good Shopify agency — and which we deliver for every store, from boutique brands to Plus accounts with eight markets.

01

Custom theme architecture, not a marketplace theme

We build on a custom theme base (rooted in Dawn, Sense or Stiletto) that we have optimised for DACH requirements since 2018 — fast, semantic, accessible to WCAG 2.2 AA. Your brand looks like your brand, not like 12,000 other stores.

02

App-stack discipline: less is cheaper and more stable

Every app costs monthly money, performance and support complexity. For every feature we check whether native Shopify features, Functions, or a slim custom solution are more economical — typical effect: 30–50% lower app costs versus standard setups.

03

Clean cookie and tracking setup, legally checked by counsel

Standard setup: GA4 via GTM (native in Shopify) with Consent Mode v2 and Customer Privacy API, Markets-aware geo logic. Server-side tagging via Stape or your own container on request. We implement the technical side cleanly — the legally binding GDPR assessment is done by your lawyer or data protection officer.

04

Operations setup your team runs independently

Section editor structures, metaobject templates, bulk-editor workflows, a clear theme-settings document. After launch you can make 90% of all content changes without an agency — even the marketing intern on day one.

What a clickpuls Shopify agency actually does.

Theme development with Online Store 2.0

Since Online Store 2.0 (mid-2021), Shopify has shifted to JSON templates, sections-everywhere and app blocks — and that’s where it’s decided whether a theme is still maintainable after three years or has turned into technical debt.

Our custom theme base delivers:

  • Clear section hierarchy with typed theme settings
  • Translation keys for every locale
  • Image-media strategy that doesn’t ruin Core Web Vitals
  • Sparing, semantic Liquid use — no seven nested {%- for -%} loops on the product page
  • Strategic use of metaobjects and metafields for editorial-heavy brands, instead of cloning 40 sections

App integrations, Functions and custom apps

The App Store is Shopify’s killer feature and its biggest trap at the same time. For each use case we check whether a proven standard app (Klaviyo, Judge.me, Recharge, Bold, Shopify Flow) does the job, or whether Shopify Functions, a custom app on Remix/Hydrogen or a slim webhook service is more economical.

Custom app stack: Shopify CLI, GraphQL Admin API, App Bridge 4 — deployed on Fly.io or Cloudflare Workers in the EU. Data processing within the EU as the technical prerequisite for GDPR-compliant operation, with clear SLAs and rollback paths.

Typical custom builds:

  • B2B price tiers
  • ERP sync with SAP Business One or Microsoft Dynamics
  • Advarics ERP integration
  • Warehouse sync with DPD/DHL/GLS
  • Subscription logic beyond Recharge

Headless with Hydrogen, Remix or Next.js

Headless isn’t an end in itself — but for brands with their own content hub, multiple touchpoints (web, app, in-store display) or extreme performance requirements, it’s often the right architecture.

Stack and deployment:

  • Hydrogen 2 (Remix-based)
  • Next.js 15 with Storefront API
  • Deployment on Fly.io, Hetzner or Oxygen (Shopify’s own hosting platform)

Cleanly wired through: cart state, Customer Account API, Markets routing and cookie consent — no half-headless setups where half the features bypass the standard storefront.

We’re honest: headless isn’t worth it for every shop. If a custom theme is enough, we say so.

Migration from WooCommerce, Shopware or Magento

Migration is craft plus risk management. We migrate existing shops to Shopify without SEO drops and without data loss.

What gets migrated:

  • Products, variants, images
  • Customers, orders, inventory
  • 301 redirect maps for every URL
  • hreflang setup for DACH
  • Tracking transfer with a conversion test in staging

Realistic effort: 6–12 weeks for a mid-sized shop (2,000–10,000 products, one or two markets), depending on data quality and custom logic in the legacy system.

Beforehand we run a migration audit (3–5 days) in which we name concrete risks and propose a fixed-price path.

Markets, multiple languages and DACH specifics

Shopify Markets has been the DACH-relevant answer to multi-country setups since 2022.

What Markets delivers:

  • One backend, multiple locales (de-AT, de-DE, de-CH, en-XX)
  • Separate domains per market
  • Local payment methods: EPS Austria, Sofortüberweisung Germany, TWINT Switzerland, Klarna, PayPal, SEPA
  • Per-market controllable prices, taxes and shipping rules

What we set up correctly:

  • Geo-detection and currency switching
  • Automated translation keys via Translate & Adapt or Weglot
  • Clean URL structure with hreflang

Common DACH pitfall: Switzerland has different tax rules and shipping zones — we build that in from the start, not as an afterthought.

Performance and Core Web Vitals — what is possible on Shopify

Important upfront: on Shopify there is no option for server scaling, and only very limited influence on overall website speed. Load times depend predominantly on Shopify itself — storefront render, checkout service, CDN, platform infrastructure.

What is in our influence:

  • Theme architecture
  • App-stack discipline
  • Image and font optimisation
  • Pixel hygiene

We therefore do not give performance guarantees but best-effort optimisation of the components we own — with a disciplined setup, our builds typically achieve LCP below 2.0s, INP below 200ms and CLS below 0.05 on the mobile product page, measured with PageSpeed Insights and CrUX.

Concrete levers on our side:

  • Lazy hydration for cold sections
  • Critical CSS per template
  • Native image compression with srcset
  • Font subsetting
  • App audit — which app actually loads on the homepage?
  • Cloudflare CDN layer for static assets

Conversion rate optimisation as an ongoing discipline (hypotheses, A/B tests, funnel reviews) is a discipline of its own and not automatically part of a build project — on request we advise on it and draw on specialist partners from our network for CRO depth.

What sets us apart from a pure service agency

We have done e-commerce since 2014 and Shopify as a primary focus since 2023 — but the real difference lies elsewhere: over the years we have built and operated numerous own shops. Dropshipping models, our own warehouse with product development, own brands with assortment build-up, shipping logistics, and performance marketing channels.

Operational stumbling blocks in DACH mid-market we know from our own practice:

  • POS integration
  • FinanzOnline interfaces for Austria
  • GoBD compliance for Germany
  • Swiss VAT specifics
  • Return rates and shipping cost models
  • Conversion levers on the product page

From our own commercial practice, not from whitepapers.

Our team combines three disciplines under one roof:

  • E-commerce strategy and platform know-how
  • Project management and UX/UI with years of e-commerce and process experience
  • Brand development and marketing

No handoff loss between three agencies. We are small but deep: you talk directly with the seniors who scope and build the shop, not through three layers of account management. And we stay after launch — as maintenance, operations or sparring partner for your internal team.

WHEN DO YOU NEED THIS?

When does a Shopify agency make sense?

Four typical triggers where our clients from AT, DE and CH first reach out to us.

01 / TRIGGER

New shop launch (D2C brand or B2B)

You have a product or assortment and want a shop that sells from day one — not a demo showroom with "coming soon" on every category. We deliver assortment structure, theme, tracking, POS integration and launch checklist in 8–14 weeks.

02 / TRIGGER

Migration from WooCommerce, Shopware or Magento

Your legacy system is getting more expensive to operate, slower in the frontend or unreliable in support. We migrate to Shopify without SEO drops — with complete URL maps, hreflang setup, tracking transfer and a reverse plan if anything goes wrong.

03 / TRIGGER

Theme refresh or brand relaunch

Existing Shopify shop, new brand identity, or simply a theme that hasn’t been touched in the last three years. We rebuild the theme on Online Store 2.0 without you losing order history, apps or customer data.

04 / TRIGGER

Headless setup or international scaling

You want to set up DACH (or more) cleanly with Shopify Markets, possibly headless with Hydrogen or Next.js, with your own content hub and multiple touchpoints. We design the architecture, build the storefront and Markets layer, and hand over operations cleanly to your team.

Sounds like your project?

30–45 minutes for a first call — free and non-binding. We assess your use-case, estimate effort and risks, and give an honest recommendation — even if it means this is better built elsewhere.

Standard theme + many apps or custom theme from an agency?

Where’s the pain threshold at which a marketplace theme with 15+ apps no longer holds — and a custom theme from a specialised agency becomes economical?

Kriterium / Criterion
Marketplace theme + many apps
Custom theme · clickpuls
Initial cost
Theme licence in the low three figures + few setup days
Shopify shop from € 20k; fixed-price quote after discovery
Monthly app costs
€ 250–900 (typically 12–25 apps)
€ 60–250 (5–10 apps + native features)
Performance (mobile LCP, best effort)
3.0–5.5s (app-layer bloat)
1.4–2.2s typical (theme + app discipline; platform = Shopify)
Brand differentiation
Looks like 12,000 other shops
Distinct visual language
Cookie / consent / tracking setup
Patched together yourself
GA4 + GTM with Consent Mode v2 cleanly configured (SST on request); legal review by counsel
Maintainability after 24 months
App conflicts, update breakage
Clean architecture, documented
OUR PROCESS

How we build your Shopify store.

Four phases, transparently calculated. Before we start, you know what happens when — and what it costs.

01

Discovery & architecture

1–2 weeks. Assortment, audience, markets, integrations, tracking requirements, B2B/B2C mix. Output: architecture document, app stack recommendation, fixed-price quote.

02

Theme & integrations

4–8 weeks. Theme on custom base, app integrations, ERP/warehouse sync, Markets setup, tracking implementation. Weekly demo in the staging shop.

03

Content, QA & launch

2–3 weeks. Product data import, content migration, QA pass across mobile/desktop and all markets, 301 redirect map, launch checklist, DNS cutover.

04

Hypercare & operations handover

4 weeks. Daily monitoring, fast bugfixes, training of your team, theme settings documentation. Afterwards optional maintenance contract or on-call.

KEY FIGURES

Key figures from our Shopify projects.

What you can realistically expect — based on our Shopify builds across DACH over the last 36 months.

Typical project duration
8–14 weeks

From kickoff to launch of a mid-sized shop (1,000–8,000 SKUs, 1–3 markets). Migrations with complex ERP logic 12–18 weeks.

Core Web Vitals target band (best effort)
LCP < 2.0s typical

On the mobile product page with a disciplined theme and app stack, measured with PageSpeed Insights and CrUX — not an SLA. Plus INP < 200ms and CLS < 0.05. Platform latency, checkout service and CDN are owned by Shopify itself, outside our influence.

App-stack efficiency
30–50%

Reduction in monthly app costs versus standard setups — through Functions, native features and slim custom apps instead of an App Store stack.

Migration without SEO drop
< 5% traffic loss

Average across the last 9 migrations — measured 90 days post-cutover via Search Console. With complete 301 map and hreflang setup.

Ready for a first call?

30–45 minutes by call, no commitment. Tell us briefly what you need — we get back within one business day with concrete next steps and a realistic effort estimate.

DACH CONTEXT

Shopify agency for AT, DE and CH.

Shopify has gained massive market share in the DACH region since 2020 — especially among D2C mid-market and scaling brands. Each market has its specifics, though:

  • Austria: FinanzOnline-compliant accounting interfaces, EPS as a standard payment method
  • Germany: GoBD-compliant document archiving, Klarna setup
  • Switzerland: own VAT rates, TWINT as a critical payment method, different shipping zones with customs handling

We have used Shopify as our platform focus since 2023 but bring 15+ years of hands-on e-commerce practice from our own shops (dropshipping, own warehouse, brand and assortment build-up). We know these stumbling blocks from our own commercial experience, not just from client projects.

Typical DACH setup we deliver:

  • One Shopify backend with Markets layer for AT/DE/CH (de and en), separate domain per market
  • Local payment methods configured correctly (EPS, Klarna, TWINT, card, wallets)
  • ERP sync with SAP Business One, Microsoft Dynamics or Advarics
  • Shipping integration with DPD, DHL or GLS — including CH customs declarations

We deploy our custom apps on Hetzner or Fly.io (Frankfurt) — data processing within the EU. Server-side tagging containers we set up on request in the same region; the standard tracking setup remains GA4 via GTM, since this is built natively into Shopify.

We implement technically; the legally binding GDPR / FADP / GoBD assessment is done by your lawyers or DPOs. Personal account management runs from Vienna; on-site meetings in AT, DE and CH are included as standard.

FREQUENTLY ASKED

Frequently asked questions about Shopify agencies.

What does a Shopify shop from an agency in Vienna cost?

A professionally set-up Shopify shop starts at around € 20,000. That covers a customised standard theme, a manageable assortment and one to two basic integrations.

For mid-sized or complex builds — custom theme with multiple markets and ERP integration, headless frontend, deep ERP/PIM integration, extensive migrations, customised B2B workflows — we deliver a fixed-price quote after 1–3 weeks of discovery, with separated phases and exit gates. You get an honest figure instead of an "up-to-€" marketing range that doesn’t hold up under real scope.

Additional ongoing platform-side costs:

  • Shopify licence (standard or Plus plan)
  • Ongoing app costs depending on the stack

Both are reviewed jointly in discovery.

How long does a Shopify setup with a custom theme take?

A mid-sized shop (1,000–8,000 SKUs, 1–3 markets) takes 8–14 weeks from kickoff to launch.

Phase breakdown:

  • Discovery: 1–2 weeks
  • Theme & integrations: 4–8 weeks
  • Content & launch: 2–3 weeks
  • Hypercare: 4 weeks

Special cases:

  • Migrations with complex ERP logic: 12–18 weeks
  • Brand relaunches on an existing shop: often doable in 6–10 weeks because data, apps and operations remain in place

Shopify or WooCommerce — which fits us better?

We build both — and advise honestly which platform fits your case better.

  • Shopify — when you optimise for total cost of ownership, time-to-market and platform stability. The platform handles hosting, security, scaling and updates.
  • WooCommerce — when you need maximum control over every aspect, have very custom-specific logic, or already run a WordPress ecosystem with content marketing.

Can we cover B2B functions with Shopify?

Yes — native B2B functions are available across all Shopify plans, no longer exclusive to Plus.

Available directly from the standard plan:

  • Company accounts with multi-user logic
  • Customer-specific price tiers
  • Net payment terms (30/60/90 days)
  • Customer-specific catalogues
  • Quote workflows

Shopify Plus adds higher limits, checkout extensibility, increased API quotas and dedicated support — relevant from higher order volumes or when the B2B checkout needs deep customisation. In discovery we check which plan is economically right for your case.

How do you migrate from WooCommerce to Shopify without SEO loss?

Three pillars — average traffic loss across our last 9 migrations 90 days post-cutover was < 5%.

  • Complete URL map old → new with 301 redirects via Shopify URL Redirects or a Cloudflare Worker in front
  • Structured-data parity — all product schemas, breadcrumbs and FAQs set up 1:1 or better in the new system
  • hreflang setup for every locale, properly maintained

On top, the performance boost from a clean theme often improves rankings.

When is Shopify Plus worth it over standard Shopify?

Plus (from € 2,300/month) makes sense from approximately € 1m annual revenue or with specific needs.

Typical Plus triggers:

  • More than 3–5 markets with separate storefronts
  • Custom checkout via Checkout Extensibility
  • Own Shopify Functions at scale
  • Higher API limits
  • Dedicated support
  • Deeply customised B2B checkouts (standard B2B is available without Plus since the plan update)

Below € 1m revenue, standard is almost always sufficient — we don’t recommend Plus for status reasons.

How do you handle cookies, consent and tracking — and what about GDPR?

Standard setup at most Shopify clients: GA4 via Google Tag Manager — because that is built natively into Shopify (Customer Events and Web Pixel API).

What we wire technically:

  • Shopify’s built-in cookie banner — Markets-aware and Consent-Mode-v2-compatible since 2024, configured correctly for DACH
  • Customer Privacy API for granular app and pixel control by consent
  • Server-side tagging via Stape or your own container on Fly.io/Hetzner — on request, when data quality, conversion-API requirements for Meta/TikTok or ITP resilience justify it. Not the default.

Disclaimer: we are not GDPR specialists. We implement technically; the legally binding assessment of cookie-banner texts, data-processing agreements, privacy policies and third-country transfers must be done separately by your lawyer or data protection officer. The same applies analogously to FADP (Switzerland) and GoBD (Germany).

What does headless Shopify mean concretely — and do we need it?

Headless means: Shopify as the backend (products, inventory, checkout, customers), but the frontend is built separately — typically with Hydrogen (Remix-based) or Next.js on Fly.io or Hetzner.

Pros:

  • Maximum performance
  • Custom content architecture
  • Multiple touchpoints from one backend (web, app, in-store display)
  • Arbitrary domains

Cons:

  • Higher initial effort
  • More complexity
  • More developer dependency for frontend changes

Worth it for brands from approximately € 2m revenue with their own content hub. For most shops, a good custom theme is enough — we say that openly.

Do you offer maintenance and ongoing support after launch?

Yes — three models:

  • Management retainer with a fixed monthly hour quota (package size scaled by shop size) for ongoing maintenance, updates, app-stack care, smaller extensions
  • Extended SLAs as an add-on (e.g. 4h response in CET business hours or 24/7 on-call) for critical shops — contractually fixed, not the default
  • Sparring model with two fixed slots per month for your internal team — architecture questions, code reviews, conception of new features

By default we respond within 24 hours on business days for every request.

How do you differ from a large Shopify Plus agency?

We are small and deep — you talk directly with the seniors who scope and build the shop, not through three layers of account management.

What concretely sets us apart:

  • Fewer parallel projects, but stronger commitment to timeline and quality
  • Merchant background — we have built and operated numerous own shops (dropshipping, own warehouse, own brands) and know DACH mid-market specifics from our own commercial practice

What we are not: an agency that runs 40 parallel Plus implementations. If you need that, we’re happy to refer.

Related services.

All services

Sounds like a match?

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