battles / Platforms
Shopify Plus vs Swell
Shopify Plus ($2,500/mo/mo, vibe code 2/10) vs Swell ($599/mo/mo, vibe code 5/10). Swell is the easier one to rebuild yourself — here is what you lose either way.
Platforms
$2,500/mo/mo
- MVP
- 4-8 weeks
- Full replacement
- never
Platforms
$599/mo/mo
- MVP
- 2-3 weeks
- Full replacement
- 9-15 months
easier to rebuild
get the build prompt →price gap / year
$22,812/mo
running both / year
$37,188/mo
our call
Start with Swell — highest vibe code, weakest moat.
Shopify Plus
An AI can rebuild the admin screens of Shopify Plus in weeks. It cannot rebuild Shop Pay, the Black Friday capacity guarantee, the checkout extensibility sandbox, or the contractual SLA that makes a CFO sign off on $2,300+/mo.
you can rebuild
- Admin dashboard, catalog and variant management
- Discount and promotion rule engine
- Order and fulfilment workflow screens
- B2B company accounts and custom price lists for a handful of buyers
- Wholesale/expansion storefront as a separate lightweight site
what you lose
- Shop Pay's saved-wallet 1-click checkout and its measurable conversion lift.
- Contractual 99.99% uptime SLA and Black Friday capacity planning.
- Checkout extensibility and Shopify Functions running server-side at the edge.
- Out-of-scope PCI-DSS: Shopify holds the card data, you do not.
- Multi-store organisation management with shared catalog and centralised roles.
real moats
- Shop Pay buyer network with hundreds of millions of saved wallets.
- Peak-event infrastructure proven at millions of checkouts per minute.
- Payments, Capital, Balance and Installments bundled into the same contract.
- App and agency ecosystem trained specifically on the Plus extension model.
Swell
A headless commerce API is a well-understood build. What Swell sells is not having to run it: uptime, dashboard, subscription billing and payment plumbing maintained by someone else.
you can rebuild
- Products, variants and pricing rules via API
- Cart, checkout session and order APIs
- Customer accounts and saved payment methods
- Webhook events for downstream systems
- A basic merchant dashboard
what you lose
- A maintained subscription billing engine with retries and dunning
- Hosted uptime and scaling during traffic spikes
- Prebuilt payment, tax and shipping integrations
- A dashboard non-developers can operate
real moats
- Maintained integrations across payments, tax and shipping
- Subscription billing correctness accumulated across merchants
- Operational reliability you would otherwise staff for
Questions people ask
Which is easier to rebuild with AI, Shopify Plus or Swell?
Swell. It scores 5/10 on vibe code with a moat of 5/10, so an AI-assisted MVP takes about 2-3 weeks and a full replacement about 9-15 months.
Which one costs less, Shopify Plus or Swell?
Swell at $599/mo/mo for a typical mid-market store. The gap between the two is about $22,812/mo a year.
What do I lose if I replace Shopify Plus?
Shop Pay's saved-wallet 1-click checkout and its measurable conversion lift. Contractual 99.99% uptime SLA and Black Friday capacity planning. Checkout extensibility and Shopify Functions running server-side at the edge.
What do I lose if I replace Swell?
A maintained subscription billing engine with retries and dunning Hosted uptime and scaling during traffic spikes Prebuilt payment, tax and shipping integrations
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