SAASPOCALYPSEcase · head-to-head
wedge comparison
subjects of investigation
fastly.comvszendesk.com
which is stronger?
→vs←
clone time
10–14 weeks
contested10–14 weeks
zendesk.com
AI-powered customer support platform
53/ 100
wedge scorefull report ↗
moat
how deep is each moat.
fastly.com · aggregate
6.5/10real moat
moat delta-1.8
zendesk.com · aggregate
4.7/10shallow moat
9.0
capital-4.0 →
5.0
8.0
technical-3.0 →
5.0
3.0
network±0
3.0
7.0
switching-4.0 →
3.0
4.0
data±0
4.0
6.0
regulatory-4.0 →
2.0
—
distribution—
8.2
floor
cost + time, side by side.
monthly floorfastly.com wins
fastly.com
$1 + usage
zendesk.com
$47 + usage
delta −$46zendesk.com costs ~47× more per month to keep alive.
time to clonezendesk.com wins
fastly.com
∞
zendesk.com
10–14 weeks
delta · finite vs. ∞zendesk.com is buildable; fastly.com effectively isn't.
overlap
where they fight, where they don't.
features only one ships, plus the small middle they share.
only fastly.com · 11
integrations
shared · 11
serverless / edge platform
only zendesk.com · 44
customer support helpdeskllm inferencespeech-to-textwebhooks
stack
what they're built on.
shared infra and the differentiating bits.
only fastly.com · 77
AWSbandwidthCloudflare WorkersCloudFrontFastlyGatsbyS3
shared infra · 44
CloudflarePostgresSupabaseVercel
only zendesk.com · 88
Next.jsOpenAIPostmarkCloudflare R2ResendSegmentTwilioZendesk
the verdict
ATTACK ZENDESK FIRST
same comparison surface, two different walls. give the zendesk attack a month. circle back to fastly only if you genuinely need what it does that the other doesn't.
the case
shallower moat
full reportcontested · 35
→ read the fastly.com report
full reportcontested · 53
→ read the zendesk.com report
← saaspocalypse · directoryhead-to-head