Shopify Plus vs. Custom Development: The Ultimate Comparison

Shopify Plus starts at $2,500/month – roughly €2,300–€2,500 depending on the exchange rate.

• Base fee: from $2,500/month, revenue-based pricing applies at higher volumes
• Transaction fees: waived with Shopify Payments, otherwise up to 0.15% per transaction
• Apps & extensions: realistically another €300–€1,500/month for B2B tools, reviews, search, marketing automations

For a DACH merchant with €1–5M annual revenue, budget €2,800–€5,000/month in total platform operating costs – before agency or development fees.

The upgrade pays off at a certain revenue and complexity level – not automatically at a given order volume.

• Flows and automations: Shopify Plus allows complex workflow automations without third-party apps
• Checkout Extensions: only Plus enables deep checkout customizations (upsells, B2B-specific fields)
• B2B features: company accounts, individual price lists, and net payment terms are included in Plus
• Launchpad & Scripts: time-based promotions and pricing rules directly in the platform

Sensible from around €500,000–€1M annual revenue if you need automations, multi-store, or B2B features. Below that, standard Shopify with targeted apps is often cheaper.

Custom development is often the wrong choice when certain conditions are not in place.

• No internal dev team: a custom build permanently requires developers for updates, security patches, and new features
• Time pressure: a custom shop realistically takes 4–9 months; Shopify Plus goes live in 6–12 weeks
• Standard requirements: running a classic product catalog with standard checkout means paying unnecessary complexity premiums with custom
• Small budget: a solid custom architecture is barely feasible under €50,000 initial budget

Our own merchant background – which we have brought since 2023 – helps identify these cases early and communicate honestly.

The honest answer: 4 to 9 months for a production-ready custom shop.

• Discovery & architecture: 3–6 weeks (stack decision, database model, API concept)
• Frontend & backend development: 10–20 weeks depending on scope
• Integrations: ERP, PIM, payment providers, and logistics each add 1–4 weeks
• QA, staging, launch: 2–4 weeks

A common mistake: merchants underestimate the effort for integrations and post-launch stabilization. We recommend budgeting at least 20% as a reserve. If you need to be live in 6 weeks, choose Shopify Plus.

Hydrogen is Shopify's official React framework for headless storefronts – Oxygen is the accompanying hosting on Shopify infrastructure.

• Hydrogen: React-based, Shopify Storefront API as data source, optimized for commerce use cases
• Oxygen: Shopify's own edge hosting, included free with Shopify Plus
• Vercel as alternative: more flexibility with deployment pipelines, better observability, but additional cost

Hydrogen/Oxygen makes sense when you want to keep Shopify Plus as backend but need full frontend freedom and do not want to manage your own hosting. Vercel is better for complex CI/CD requirements or when the stack taps additional data sources beyond Shopify.

Shopify Plus has included native B2B features since 2022, covering many use cases without third-party apps.

• Company accounts: multiple contacts per company with different roles and permissions
• Individual price lists: customer-group-specific prices managed directly in Shopify
• Net payment terms: invoice instead of immediate payment, configurable per company
• Draft orders: manual order creation by the sales team
• Checkout customizations: B2B-specific fields like VAT number via Checkout Extensions

For very complex B2B requirements (multi-level approval workflows, ERP-driven pricing), custom development may be more suitable. For most DACH mid-market merchants, Shopify Plus B2B is sufficient.

Shopify Plus supports all relevant DACH payment methods – some directly, some via payment providers.

• Klarna: installments, invoice, Sofort – via Shopify Payments or direct integration
• EPS: Austrian online banking method, available via Stripe
• SEPA direct debit: via Stripe or dedicated apps
• PayPal & credit cards: standard, directly available
• Invoice purchase (B2B): via native B2B net terms or apps like Billie

Important: payment method availability depends on the chosen payment provider. Shopify Payments is available in Austria, Germany, and Switzerland and simplifies integration considerably.

Shopify Plus itself is not accounting software – GoBD compliance requires an external solution.

• DATEV integration: via apps like Lexoffice, sevDesk, or direct DATEV interfaces
• Audit-proof archiving: Shopify stores order data, but GoBD-compliant archiving requires additional tools
• Invoicing: Shopify does not generate legally compliant German invoices by default – apps like Easybill or sevDesk handle this
• Tax handling: OSS procedure and intra-community deliveries require extensions

For the specific implementation, consult a tax advisor or lawyer – we handle the technical integration of the solution you choose.

Our Shopify projects start from €20,000 – what is included is clarified in the discovery phase.

• Discovery: we analyze your requirements, sketch options, and provide honest numbers – before we submit a proposal
• Shopify setup: theme customization or custom storefront, payment providers, apps, integrations
• Ongoing support: retainer from €1,700/month, minimum 10 hours/month

No performance guarantees and no GDPR legal advice – but honest assessments from a merchant perspective. Since 2023 we have operated Shopify stores ourselves and know what counts in practice.

Yes – but migration is a standalone project and should be carefully planned.

• Data migration: products, customer data, order history, and metafields must be cleanly transferred
• SEO continuity: 301 redirects for all changed URLs are critical – mistakes here cost rankings
• Feature parity: every Shopify app you use must be replaced by custom implementations
• Parallel operation: a staged launch with a proper staging phase is preferable to a hard cutover

The reverse path – from custom to Shopify Plus – is often easier because Shopify's Storefront API as an import target is well-documented.

Scripts are a legacy feature – Functions are the modern, more powerful successor technology.

• Shopify Scripts: Ruby-based scripts for pricing rules, shipping options, and payment methods; only available in Shopify Plus, being phased out
• Shopify Functions: WebAssembly-based, faster, more flexible, and with broader use cases – discount logic, shipping options, payment logic, validations
• Checkout Extensions: UI extensions for checkout, complementary to Functions

For new projects we exclusively recommend Functions. Anyone still using Scripts should plan the migration – Shopify will deprecate Scripts in the medium term.

The decision depends on four factors: revenue, team setup, B2B share, and individual requirements.

• Shopify Plus: ideal up to around €10M annual revenue, D2C focus, no internal dev team, standard checkout sufficient
• Headless (Hydrogen/Next.js + Shopify): makes sense when frontend performance and design freedom are critical but Shopify's commerce backend is valued
• Full Custom: right for complex business logic that cannot be mapped with apps, high B2B share with special requirements, or long-term goal of platform independence

Our recommendation: evaluate Shopify Plus first, then identify the delta requirements. What Shopify cannot do shows where custom development is needed.