Can customer history and catalogs be migrated without interruption?

Yes. We execute automated zero-downtime ETL data migrations to transfer all historical orders and customer accounts.

What payment gateways are supported?

Stripe, PayPal, Apple Pay, Klarna, Iyzico, and direct bank APIs with full PCI-DSS compliance.

Kling Digital/Architecture Comparisons/Custom Headless E-Commerce (Next.js) vs Standard Shopify / WooCommerce

Enterprise Architecture Benchmark

Shopify vs Custom Headless E-Commerce: Fees, Speed & ROI Analysis

Eliminate recurring revenue percentage cuts, gain sub-second checkout speeds, and achieve full multi-currency export autonomy.

Recommended Enterprise Stack98/100

Custom Headless E-Commerce (Next.js)

Zero Platform Fees & Full Ownership

Sub-second speed, zero plugin vulnerabilities, modern edge

Legacy / Standard Alternative58/100

Standard Shopify / WooCommerce

Closed Proprietary SaaS

Third-party dependencies, plugin maintenance overhead

Executive Summary & Architectural Scope

A pivotal strategic choice for growing retailers: standard Shopify subscriptions and transaction cuts, or a custom headless Next.js architecture with zero platform fees and total data sovereignty?

Objective Breakdown

Detailed Technical Benchmark Matrix

Custom Headless E-Commerce (Next.js)Standard Shopify / WooCommerce

Platform Commissions & Transaction Surcharges

COST

Custom Headless E-Commerce (Next.js)99/100

0% platform fees. You only pay standard bank interchange rates.

Standard Shopify / WooCommerce45/100

Monthly plans plus 0.5% - 2% additional transaction tax on every sale.

Data Ownership & Vendor Independence

FLEXIBILITY

Custom Headless E-Commerce (Next.js)100/100

100% ownership of source code, customer records, and databases.

Standard Shopify / WooCommerce50/100

Restricted ecosystem subject to vendor policy shifts and account blocks.

Checkout Speed & Conversion Rate (CRO)

PERFORMANCE

Custom Headless E-Commerce (Next.js)98/100

Sub-second Next.js checkout reducing cart abandonment by up to 35%.

Standard Shopify / WooCommerce68/100

Third-party app bloat slowing down checkout funnels.

Multi-Currency & Global Cross-Border Export

SCALABILITY

Custom Headless E-Commerce (Next.js)97/100

Native multi-currency handling (USD, EUR, GBP, AED, SAR) with zero FX markup.

Standard Shopify / WooCommerce65/100

Shopify Markets restrictions and forced currency conversion markups.

ERP, Warehouse & Custom API Integration

MAINTENANCE

Custom Headless E-Commerce (Next.js)96/100

Direct bidirectional event-driven synchronization with your internal ERP/CRM.

Standard Shopify / WooCommerce60/100

Heavy reliance on fragile third-party sync apps.

Engineering Verdict

Kling Digital Architectural Verdict

For scaling retailers generating significant GMV, custom headless e-commerce eliminates costly platform fees and delivers superior conversion rates, paying for itself within 6 months.

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Got Questions?

Frequently Asked Questions

We provide an enterprise-grade admin hub tailored precisely to your operational workflow, often faster and cleaner than Shopify.

Interactive Cost Calculator

2026 Investment & Budget Forecast

Select project type and technical requirements to calculate your custom budget.

1. Project Type & Architecture

2. Scope & Complexity

3. Architecture Add-ons & Hardening

Estimated Investment Range

180,500 - 318,000₺

*This calculation represents an advisory engineering estimate. Exact terms are finalized following architectural discovery.

Estimated Timeline4 - 6 Weeks

Licensing & Cut0% Royalty / 100% Owned

SLA & Architecture Guarantee12 Months Enterprise SLA

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