Web Development · E-commerce

When Shopify hits a wall, we build the next thing.

Shopify gets you to the first €50k of revenue. After that, the platform-tax compounds, the customisation options run out, and the integrations you actually need (Greek ERP, Viva Payments, B2B pricing tiers) cost more than just building it yourself. NEREON's the team that builds it.

Discuss an e-commerce build →Browse all services

What you get

Specific deliverables,
measurable outcomes.

  • Headless or full-stack

    Shopify Hydrogen frontend over your Shopify backend, or a full custom Next.js + Stripe build — whichever is cheaper for your scale.

  • Greek + EU payment rails

    Stripe, Viva Payments, Alpha e-Commerce, PayPal — all native. Greek VAT + EU OSS handled correctly.

  • ERP integrations

    SoftOne, Entersoft, Galaxy, SAP — pulling stock, pushing orders, reconciling invoices. The boring infra most agencies dodge.

  • B2B pricing + catalogues

    Tiered pricing, per-customer catalogues, net-30 invoicing, approval workflows. Closes the Shopify B2B gap completely.

  • Performance budget

    Lighthouse 90+ on mobile is a delivery KPI. We benchmark every shipped page; under-target = we keep working.

Real examples

We've shipped this before.

  • 1

    paramythia.shop — a Greek-language storybook commerce site. Custom checkout, story-drop calendar, owner-run CMS.

  • 2

    A B2B catalogue for a Rodos olive-oil exporter — tiered EU/non-EU pricing, customer-specific PDF catalogues, Greek SoftOne ERP sync.

  • 3

    A migration off Shopify Plus for a brand at €1.2M/yr — €34k/yr platform savings + new B2B revenue stream Shopify couldn't support.

FAQ

The questions buyers actually ask.

Should I migrate off Shopify?

Honestly — usually not. Most stores under €500k/yr are better off staying. We tell the truth here even though it costs us work. Above that, the math changes — we model it for you.

How long does a full custom build take?

A Stripe-checkout MVP in 6-8 weeks. Full B2B + ERP integration in 12-16 weeks. We deliver in 2-week iterations against a written scope.

Do you handle the design too?

Yes — we work with our in-house designer or your existing brand team. We don't take projects where neither side has design ownership.

Tell us about your project.
Reply within 24h.

Fixed scope, fixed price, no surprises. We'll come back with a written brief + price.

Discuss an e-commerce build →