SAASPOCALYPSEcase · head-to-head
wedge comparison
subjects of investigation
amazon.comvsshopify.com
which is stronger?
→vs←
moat
how deep is each moat.
amazon.com · aggregate
7.3/10deep moat
moat delta-1.0
shopify.com · aggregate
6.3/10real moat
9.0
capital-2.0 →
7.0
6.0
technical±0
6.0
9.0
network-1.0 →
8.0
7.0
switching-2.0 →
5.0
8.0
data±0
8.0
3.0
regulatory+2.0 →
5.0
—
distribution—
3.7
floor
cost + time, side by side.
monthly flooramazon.com wins
amazon.com
$2 + usage
shopify.com
$67 + usage
delta −$65shopify.com costs ~34× more per month to keep alive.
time to cloneshopify.com wins
amazon.com
∞
shopify.com
6 months
delta · finite vs. ∞shopify.com is buildable; amazon.com effectively isn't.
overlap
where they fight, where they don't.
features only one ships, plus the small middle they share.
only amazon.com · 22
marketplacepayment rails
shared · 11
checkout
only shopify.com · 22
tax compliancewebhooks
stack
what they're built on.
shared infra and the differentiating bits.
only amazon.com · 33
CloudFrontPostgresSendGrid
shared infra · 44
ReplicateResendShopifyStripe
only shopify.com · 55
CloudflareNext.jsCloudflare R2SupabaseVercel
the verdict
ATTACK SHOPIFY FIRST
same comparison surface, two different walls. give the shopify attack a month. circle back to amazon only if you genuinely need what it does that the other doesn't.
the case
a full tier easiershallower moat
full reportfortress · 27
→ read the amazon.com report
full reportcontested · 37
→ read the shopify.com report
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