Comparison

Shopify → Shift4Shop vs CartCoders: Instant Migrate Alternative

Need to convert your shopify product catalog to shift4shop (3dcart) csv format with automatic weight conversion and image distribution? CartCoders provides ecommerce migration services with CSV import guidance. SpreadsheetBroccoli is better for converting CSV files to accounting formats without migration service subscriptions or platform access requirements.

Try Shopify → Shift4Shop yourself

Why Shopify Products Don't Import Directly to Shift4Shop

Field Name Differences

Shopify uses "Title", "Variant Price", "Variant Grams", "Variant SKU". Shift4Shop uses "name", "price", "weight", "id". Without field mapping, Shift4Shop import fails or creates incomplete products.

Weight Unit Conversion

Shopify exports weight in grams (metric). Shift4Shop uses pounds (imperial). Direct import creates shipping calculation errors with incorrect weights.

Image Column Structure

Shopify exports multiple rows for products with multiple images. Shift4Shop expects image1, image2, image3, image4 columns in single row. Without proper distribution, only first image imports.

What This Tool Does

We automatically transform your Shopify export: - Row Aggregation: Multiple Shopify rows (same Handle) → one Shift4Shop row - Field Mapping: Shopify column names → exact Shift4Shop field names - Weight Conversion: Grams to pounds (÷ 453.592) - Image Distribution: Multiple Image Src rows → image1/2/3/4 columns - Price Mapping: Compare At → retail, Variant Price → price - Status Conversion: Published TRUE/FALSE → hide false/true (inverted) Your Shift4Shop import succeeds with properly formatted product data.

Quick Comparison

Feature Comparison

Feature CartCoders SpreadsheetBroccoli
Flexible pricing (pay-as-you-go)
Try without signup
No setup or learning required
Data stays on your device Cloud-based
Works on any device
Error detection before upload
Fast email support
No API tokens required
No risk of data corruption
Full data transparency

What CartCoders Does Well

To be fair, CartCoders has genuine strengths:

  • Ecommerce migration services
  • CSV import guidance for Shopify
  • WooCommerce to Shopify migration
  • BigCommerce to Shopify migration
  • Customer data import guidance
  • Product import guidance
  • Migration best practices

Which Should You Choose?

Choose CartCoders if: You need ecommerce migration service You want CSV import guidance You need WooCommerce or BigCommerce to Shopify migration You want expert migration assistance You prefer full-service migration
Choose SpreadsheetBroccoli if: You need CSV file conversion to accounting formats You want file-based tools without migration service subscriptions You do occasional imports rather than full platform migration You prefer browser-based conversion without platform access You want instant results without service setup

Ready for the simpler approach?

Try Shopify → Shift4Shop yourself - no signup required.

Convert Your First File

Frequently Asked Questions

It depends on your needs. CartCoders is built for businesses that need advanced automation and accounting integrations. If you're a small business doing monthly imports or occasional conversions, SpreadsheetBroccoli's simpler approach may be a better fit - no subscriptions, no setup, just results.
Not for the same transactions - you'd risk double-counting. However, you could use CartCoders for ongoing automation and SpreadsheetBroccoli for one-off historical imports or quick ad-hoc conversions outside your normal workflow.
CartCoders typically requires 30-60 minutes of initial setup (account creation, API connections, mapping configuration), then runs automatically. SpreadsheetBroccoli takes under 2 minutes per conversion - upload, preview, download. Choose based on whether you need ongoing automation or quick occasional conversions.
Pick a clean cutoff date (end of month works best). Let CartCoders finish processing that period, then disconnect. Export your data from the source platform and use SpreadsheetBroccoli for conversions going forward. The first month needs careful reconciliation to ensure no gaps or duplicates.
Both produce accurate results when used correctly. CartCoders uses API connections for automated data sync. SpreadsheetBroccoli processes the exact file you provide and shows you a preview before finalizing. Our pre-upload validation catches errors before they reach your accounting software.
CartCoders typically charges monthly subscriptions regardless of usage. SpreadsheetBroccoli offers flexible options: free preview before commitment, pay-per-conversion, credit bundles for volume, or subscriptions for heavy users. You only pay for what you actually use.
CartCoders offers various support tiers depending on your plan. SpreadsheetBroccoli provides fast email support to all users. Our file-based approach also means simpler troubleshooting - if something looks wrong, you can see exactly what data was converted in the preview.
CartCoders processes data on their servers via API connections. SpreadsheetBroccoli processes files entirely in your browser - your data never leaves your device. There's no account to hack, no API tokens to secure, and no data stored on external servers.
SpreadsheetBroccoli is ideal for small businesses doing their own bookkeeping, occasional users who need monthly or quarterly imports, and anyone who wants instant results without learning a new platform. CartCoders is better suited for larger operations with dedicated bookkeepers who need ongoing automation.
CartCoders offers automated syncing, real-time connections, and features like multi-channel consolidation or advanced accounting automation. SpreadsheetBroccoli focuses on doing file conversion exceptionally well - fast, private, and simple. We're not trying to replace full accounting platforms, just make conversions effortless.
Absolutely not. This is a major security advantage of SpreadsheetBroccoli over CartCoders. CartCoders requires you to hand over API keys or login credentials, creating a permanent security vulnerability. We only touch the specific file you upload, process it in your browser, and forget it immediately.
It works until it breaks. Automated integrations often fail silently when platforms update their APIs, leaving you with weeks of missing or duplicated data to clean up manually. SpreadsheetBroccoli is deterministic: you verify the file right now, import it right now, and you know it's done correctly. It turns "background anxiety" into "finished work."
You can, but the cost is validation and edge cases. AI often hallucinates math or format structures, and free scripts rarely handle messy real-world data (missing SKUs, strange currency formats, tax anomalies). We have battle-tested validators specifically for CartCoders exports that catch issues a generic script will miss.

Shopify → Shift4Shop Data Ecosystem

All available data flows from Shopify to Shift4Shop

Shopify Products Export Product catalog with variants, pricing, inventory, and images
→
Shift4Shop Products Import Product catalog import via native CSV import
Handle → url Variant SKU → id Title → name
Store migration, catalog import Parent tool