Shopify and Shopify Plus Real Costs in 2026
Shopify's monthly plans are well-known. The total cost of running a store at each tier is significantly higher than the plan price alone once apps, transaction fees, and theme costs are included.
| Plan | Monthly Fee | Transaction Fee (non-Shopify Payments) | Typical App Spend |
|---|---|---|---|
| Basic | $39/month | 2.0% per transaction | $50 – $200/month |
| Shopify | $105/month | 1.0% per transaction | $100 – $400/month |
| Advanced | $399/month | 0.5% per transaction | $200 – $600/month |
| Plus | $2,300/month (or 0.25% of revenue) | 0.15% per transaction | $500 – $2,000/month |
On a $2M revenue store using Shopify Advanced, transaction fees alone add $10,000 per year if you use a payment processor other than Shopify Payments. On Shopify Plus at $5M revenue, the 0.25% transaction fee adds $12,500 on top of the $27,600 annual plan fee. A full-featured Shopify Plus store with review apps, loyalty programme, subscriptions, B2B pricing tools, and advanced inventory typically spends $1,500–$2,500 per month in apps — adding $18,000–$30,000 per year to the base cost.
What a Custom E-Commerce Platform Costs to Build
A custom e-commerce platform is built specifically for your product catalogue, checkout requirements, inventory model, and customer type. Here are the 2026 cost ranges for professionally-built custom platforms:
- $40,000 – $80,000 for a focused direct-to-consumer store with product management, checkout, basic inventory, and Stripe payments
- $80,000 – $160,000 for a full-featured store with subscriptions, account management, advanced inventory, and multi-currency support
- $150,000 – $300,000 for a B2B e-commerce platform with account-based pricing, quote management, bulk ordering, and ERP integration
- $200,000 – $400,000 for a marketplace or multi-vendor platform with seller accounts, commission management, and advanced fulfilment
- $6,000 – $18,000 per year in hosting, maintenance, and security updates — the only ongoing cost
- Zero transaction fees beyond standard payment processing (Stripe: 2.9% + $0.30 per transaction)
The key financial difference: Shopify's costs grow indefinitely with your revenue and team size. Custom e-commerce involves a one-time build investment followed by flat annual running costs. At $3M annual revenue, a custom platform typically breaks even with Shopify Plus costs within 2.5–3 years.
Feature Comparison: Checkout, Inventory, B2B, Subscriptions
Both Shopify and a custom platform handle standard direct-to-consumer e-commerce well. The divergence is pronounced in B2B pricing, complex inventory, and subscription scenarios.
| Feature | Shopify / Shopify Plus | Custom E-Commerce |
|---|---|---|
| Standard D2C checkout | ✅ Excellent out-of-the-box | ✅ Built to your exact flow |
| B2B pricing per account | ⚡ Shopify Plus only; limited flexibility | ✅ Any pricing model — tiered, contracted, net terms |
| Subscription management | ⌠Requires third-party app ($299+/month) | ✅ Built-in with full billing logic |
| Custom checkout logic | ⚡ Plus only via Checkout Extensions; limited | ✅ Any checkout rules, fields, and validation flows |
| Multi-warehouse inventory | ⚡ Shopify Locations feature; limited automation | ✅ Full warehouse management and routing logic |
| Quote and RFQ workflow | ⌠Not natively supported | ✅ Full quote-to-order workflow built in |
| ERP / accounting integration | ⚡ Third-party apps; often unreliable | ✅ Direct API integration built for your ERP |
| Custom product configurator | ⚡ Possible but expensive and fragile with apps | ✅ Unlimited — any configuration logic |
| Loyalty and rewards | ⌠Requires third-party app ($199–$599/month) | ✅ Built-in with your reward rules and tiers |
| Headless / API-first | ⚡ Shopify Storefront API available | ✅ Fully API-first architecture by design |
Performance and SEO Differences
Site speed and search engine optimisation are directly linked to revenue on e-commerce stores. Google's Core Web Vitals scores affect ranking, and research consistently shows a one-second improvement in page load time improves conversion rates by 2–7%.
Shopify Performance
Shopify's infrastructure is solid, but the platform's architecture has inherent speed constraints. Each installed app adds JavaScript that loads on every page. A typical Shopify Plus store with 10+ apps scores 35–60 on Google PageSpeed Insights mobile — below the 75+ threshold that Google considers good for ranking. Liquid, Shopify's templating language, cannot be replaced with modern frameworks on standard Shopify. Common performance optimisations like granular caching, edge rendering, and critical CSS require app-level workarounds rather than direct code control.
Custom E-Commerce Performance
A custom-built store on a modern stack — Next.js frontend, Node.js or Python API, Vercel or AWS deployment — consistently achieves PageSpeed scores of 85–98 on mobile. Server-side rendering, intelligent caching, optimised image pipelines, and zero third-party app JavaScript loads produce significantly faster stores. For businesses generating $1M or more annually, a 3% improvement in conversion rate from better performance adds $30,000 per year in revenue — more than covering the annual maintenance cost of the custom platform.
When Shopify Is the Right Call
Shopify is the right starting point for a wide range of e-commerce businesses. Here is when it clearly makes sense to stay on Shopify:
- You are launching a new store and need to be trading within days rather than waiting 12–20 weeks for a custom build
- Your annual revenue is under $1M and platform fees represent a minor percentage of revenue
- Your product catalogue and checkout requirements are standard — no complex B2B pricing, no custom configurators
- You rely on Shopify's app ecosystem — Klaviyo, Reviews.io, Gorgias — and want plug-and-play integrations
- You sell in multiple international markets and need Shopify Markets for localised checkout and currency handling
- Your team is non-technical and values the ability to manage products and content without a developer for day-to-day operations
When Custom E-Commerce Wins
The case for a custom platform becomes compelling when Shopify's constraints create operational costs or limit your revenue potential.
- You are on Shopify Plus paying $2,300+ per month and your app stack adds another $1,500–$2,500 per month on top
- You have a B2B customer base with custom pricing per account, net payment terms, and quote workflows Shopify cannot handle natively
- Your products require a complex configurator — custom builds, option-dependent pricing, multi-step selection — beyond Shopify's variant model
- You run subscriptions and pay $299–$500 per month for a third-party subscription app with limitations you keep running into
- Your checkout conversion rate is suffering because app JavaScript is slowing your store below competitive load times
- You need tight integration between your e-commerce platform and an ERP, 3PL, or warehouse management system
- You want to own your customer data, order history, and product catalogue without dependency on Shopify's platform
Migration From Shopify to Custom
The most common concern about moving from Shopify to a custom platform is disruption and data loss. Here is what the migration process actually involves:
Data Migration
Shopify provides comprehensive data export tools. Products, customers, orders, discount codes, and review data all export cleanly via the Shopify API or CSV export. A professional migration imports this data into the new platform's database before go-live, preserving full order history, account data, and product information. Data migration for a typical store costs $5,000–$15,000 as part of the build project, depending on data volume and complexity.
SEO Continuity
URL structure changes during migration can damage search rankings if handled incorrectly. A professional migration preserves every existing URL structure or sets up 301 redirects for any URLs that change. Sitemap files are updated and search console is notified immediately after launch. Managed correctly, migration causes no long-term SEO damage — and improved Core Web Vitals scores typically improve rankings within 60–90 days on a faster custom platform.
Parallel Running
Most Shopify-to-custom migrations run both platforms simultaneously for two to four weeks. The custom platform handles new orders while the Shopify store is set to 'coming soon' mode. This parallel period allows the team to verify data accuracy, test all order flows, and confirm integrations are working before full cutover. Downtime on launch day is typically zero — the transition happens via DNS cutover in a matter of minutes.
Find Out If Custom E-Commerce Makes Sense for Your Business
Tell us about your store and we will run the numbers — what a custom platform would cost, what you would save in Shopify and app fees, and how long the payback period would be.
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