The Choice Matters More Than You Think

You're picking an e-commerce platform. This decision compounds. The platform you choose determines:

  • Your scalability ceiling (at what revenue does it break?)
  • Your customization options (can you build what you want?)
  • Your monthly costs (how much overhead at $500K revenue vs. $5M?)
  • Your ability to own customer data (can you export it later?)

Pick wrong, and you'll be migrating in 18 months to a more powerful platform. Migration costs $20K–$100K and burns weeks of engineering time.

This guide breaks down the real economics and trade-offs so you can decide before you launch.

Quick Comparison Table

Factor Shopify Wix Squarespace
Best For Serious e-commerce stores DIY brands, design-first Lifestyle brands, creators
Setup Speed 1–2 weeks 1–2 days 1–2 days
Monthly Cost (Entry) $39 + apps $27 + apps $18 (limited)
Typical Monthly Cost $200–$500 $100–$300 $150–$400
Scalability Limit Unlimited ~$500K/year ~$1M/year
Customization Extensive (themes, apps, code) Moderate (limited code access) Moderate (limited customization)
Transaction Fees 0% to 2.9% 2.9% or built-in 3% or built-in
App Ecosystem Massive (6000+ apps) Moderate (500+ apps) Small (100–200 apps)
Multi-channel Excellent (Amazon, TikTok, Buy Button) Limited Limited
Migrations Easy (good export tools) Hard (poor data export) Moderate (okay export)

Shopify: The E-commerce Native

Shopify is purpose-built for e-commerce. It's not a website builder that added shopping carts. It's a commerce platform that added content pages.

Strengths:

  • Unlimited scalability. You can run $1M, $100M, or $1B on Shopify. The platform doesn't constrain you.
  • App ecosystem. 6000+ third-party apps integrate with Shopify. Email, inventory, fulfillment, analytics—everything plugs in.
  • Multi-channel. Sell on your site + Amazon + TikTok Shop + Facebook + Instagram + Google Shopping simultaneously. Inventory syncs across channels.
  • Customization. Full access to Liquid (Shopify's templating language) lets developers build almost anything. Hydrogen (headless React framework) unlocks next-gen possibilities.
  • Merchant-first platform. The team understands e-commerce workflows, not just website building.

Weaknesses:

  • Not a website builder. If you want drag-and-drop simplicity, Shopify requires more technical skill.
  • Cost at scale. Monthly costs climb with revenue. A $5M store might pay $500–$1,000+ monthly in fees + apps.
  • App bloat. The ecosystem is massive, but decision fatigue is real. Choosing wrong apps wastes $100–$300/month.

Pricing:

  • Plan: $39, $105, $399, or $2,000+ (Plus)
  • Transaction fees: 2.9% + 30¢ (if using Shopify Payments)
  • App costs: $50–$200+ monthly
  • Average small business: $200–$400 monthly

Scalability ceiling: Unlimited. Shopify Plus (custom enterprise tier) handles $100M+.

Best for: Merchants who take e-commerce seriously, want real scalability, and need integrations.

Wix: The DIY Website Builder

Wix is a website builder that happens to support e-commerce. The UX prioritizes simplicity and design over flexibility.

Strengths:

  • Ridiculously easy. Drag-and-drop editor means no code needed. Non-technical founders can launch in a day.
  • Built-in features. Email marketing, basic SEO, analytics are all included. You don't hunt for apps.
  • Beautiful templates. Wix's design templates are gorgeous. Your store looks professional with minimal effort.
  • Affordable entry. Starting at $27/month (for business plans) is cheap.

Weaknesses:

  • Not a real platform. Wix is a black box. You can't access the backend, can't export data cleanly, can't integrate deeply.
  • Scalability hits a wall. Most sources agree Wix breaks around $500K/year. Beyond that, the lack of customization and integration becomes a bottleneck.
  • Poor data ownership. Exporting customer data from Wix is painful. If you need to migrate, you're stuck.
  • Limited app ecosystem. ~500 apps vs. Shopify's 6000+. Essential integrations might not exist.
  • No code access. Want to modify checkout or add custom features? You'll hit the limit of what Wix allows.

Pricing:

  • Plans: $27 (basic), $45 (unlimited), $59 (pro), $99 (business basic)
  • Transaction fees: 2.9% + 30¢ (or higher on lower plans)
  • App costs: $10–$100 monthly
  • Average small business: $100–$250 monthly

Scalability ceiling: ~$500K/year. Beyond that, limitations become painful.

Best for: Founders who want to launch fast, don't need integrations, and plan to stay small or migrate later.

Squarespace: The Design-First Platform

Squarespace is positioned as a premium website builder with e-commerce as an afterthought. It's beautiful but limited.

Strengths:

  • Beautiful by default. Squarespace templates are aesthetically superior. Your store looks high-end without design work.
  • All-in-one platform. Email, hosting, analytics, SSL, SEO tools all included. No hunting for integrations.
  • Good content features. Blog engine, portfolio galleries, and member areas are solid. Ideal for lifestyle brands.
  • Reasonable pricing. Starting at $18/month for personal sites, $23/month for e-commerce.

Weaknesses:

  • E-commerce is secondary. Squarespace is a website builder that added shopping carts. The checkout experience is mediocre.
  • Limited customization. No access to code (outside of code injection snippets). You're locked into the platform's design system.
  • Poor integration options. ~100–200 third-party integrations. Many critical e-commerce integrations are missing.
  • Scalability ceiling. Most sources report Squarespace breaks around $1M/year.
  • Weak payment processing. Transaction fees are 3% or built into higher plans. No native Stripe integration.
  • No multi-channel selling. You sell on Squarespace. Period. No Amazon, TikTok Shop, or multi-channel syncing.

Pricing:

  • Plans: $18 (personal), $23 (business), $33 (commerce basic), $65 (commerce advanced)
  • Transaction fees: 3% or built into plan
  • App costs: $20–$100 monthly
  • Average small business: $100–$200 monthly

Scalability ceiling: ~$1M/year. Beyond that, customization and multi-channel limitations hurt.

Best for: Lifestyle brands, creators, and service businesses that want e-commerce as a secondary revenue stream, not the primary business.

The Economics: Where These Platforms Break

Here's where each platform starts to hurt:

Shopify:

  • $100K/year: Easy. Entry-level Shopify with 2–3 apps. $150–$200/month.
  • $500K/year: Still fine. Shopify plan upgrade + 5–8 apps. $300–$400/month.
  • $1M/year: Healthy. Advanced Shopify + integrations. $400–$600/month.
  • $5M+/year: Plan upgrade to Plus, dedicated team, custom integrations. $2,000–$10,000/month.

At every stage, Shopify scales with you. Costs are proportional to revenue.

Wix:

  • $100K/year: Cheap. Basic Wix plan + 3–4 apps. $100–$150/month.
  • $300K/year: Still okay. Professional plan + apps. $150–$250/month.
  • $500K/year: Limitations appear. Customization walls, app gaps, integration problems start affecting growth.
  • $750K+/year: You're fighting the platform. Missing APIs, no multi-channel, limited customization become existential problems.

Most Wix stores hit a revenue ceiling around $500K because they run out of customization room, not because Wix explicitly stops them.

Squarespace:

  • $100K/year: Works fine. Commerce plan + apps. $100–$150/month.
  • $500K/year: Still functional. Commerce advanced plan. $150–$250/month.
  • $750K/year: Cracks show. Limited integrations, no multi-channel selling, weak reporting.
  • $1M+/year: You need to migrate. Squarespace stops scaling here.

Key Differences That Matter at Scale

Situation Shopify Wix Squarespace
Integrate with NetSuite ERP Yes, via API Limited, no native support Limited, no native support
Sell on Amazon + Shopify simultaneously Yes, built-in No No
Custom checkout flow Full control None Limited
Email automation at scale Yes (via apps like Klaviyo) Built-in but limited Built-in but limited
API access for integrations Full GraphQL API Limited Limited
Bulk product import Excellent tools Okay Okay
Data export (if migrating) Clean, structured Difficult, incomplete Structured but complex

Migration Path (When You Outgrow a Platform)

Most founders start on Wix or Squarespace for speed, then migrate to Shopify when revenue scales.

Wix → Shopify migration cost: $15K–$50K (depending on product count, integrations, customization)

Timeline: 6–12 weeks

Painful parts:

  • Customer data export is messy (Wix doesn't export emails/phone cleanly)
  • URL structures change (need 301 redirects or SEO suffers)
  • Integration rebuilding (Wix apps don't have Shopify equivalents)

Pro tip: If you think you'll scale beyond $500K, start on Shopify now. The migration cost later will exceed the extra costs today.

Which Platform for Your Use Case?

Choose Shopify if:

  • Your primary business is e-commerce (not content, services, or subscriptions)
  • You plan to scale beyond $500K annually
  • You need integrations (ERP, email, fulfillment, analytics)
  • You want to sell on multiple channels (Amazon, TikTok, etc.)
  • You value customization and control

Choose Wix if:

  • You're launching a small store for the first time
  • You want to launch in days, not weeks
  • You don't need integrations (or they're built-in)
  • You plan to keep the store small ($100K–$300K annually)
  • You're willing to migrate in 18–24 months if you scale

Choose Squarespace if:

  • You're a creator, lifestyle brand, or artist
  • E-commerce is secondary to content (blog, portfolio, community)
  • You want all-in-one platform simplicity
  • You plan to stay under $1M annually
  • You value design and aesthetics above all

The Hidden Cost: Technical Debt

One more thing: platform switching cost grows over time.

If you launch on Wix and run it for 2 years, you accumulate:

  • 1000 products with custom descriptions
  • 500 customers with order history
  • 10+ integrations (email sequences, analytics funnels, etc.)
  • Custom branding and design tweaks
  • SEO equity (backlinks, rankings)

Migrating this to Shopify costs money, time, and risk. You might lose customer data. You might break SEO. You might lose integrations during the switchover.

The hidden cost: $25K–$100K + 6–12 weeks of engineering + risk of lost revenue during migration.

Start on the right platform. The upfront cost of learning Shopify is worth avoiding this later.

Frequently Asked Questions

Can I migrate from Wix/Squarespace to Shopify later?

Yes, but it's painful and expensive. Plan for $15K–$50K and 8–12 weeks. Data export from Wix is especially messy. If you think you'll scale, start on Shopify.

What's the total cost of running each platform at $1M annual revenue?

Shopify: $500–$1,000/month ($6K–$12K annually) + $150–$300/month for apps ($1,800–$3,600 annually). Total: $8K–$15K/year. Wix: $200–$300/month ($2,400–$3,600 annually) but you'll likely need to migrate. Squarespace: $300–$400/month ($3,600–$4,800 annually), but you'll likely need to migrate.

Can I use Shopify if I'm not technical?

Yes. You don't need to code. But you'll benefit from basic theme customization. Hiring a developer ($50–$150/hour) to make adjustments is cheaper than using a platform with no customization options.

Is Shopify worth $39/month for a store doing $20K/year?

Depends. If you're testing a product, start on Wix ($27/month) or even a free Shopify trial. If it's a real business and you plan to scale, Shopify's $39/month pays for itself in control and future-proofing.

Can I start on Wix and move to Shopify later without losing data?

Mostly yes, but with caveats. Products, orders, and customer emails can be exported, but some data gets lost (customer tags, loyalty history, custom fields). Plan for data cleanup.

Author Perspective

I've helped founders migrate from Wix to Shopify after hitting the $500K ceiling. Every time, they wish they'd started on Shopify sooner. The extra months of development time on Wix (1–2 weeks faster launch) costs them 6+ months and $30K+ in migration fees later. Start right the first time.

Need help choosing the right platform or planning a migration? Tenten advises on platform selection and manages migrations from Wix/Squarespace to Shopify Plus. Book a consultation to discuss your growth roadmap.