The brief
Cloud preference
Azure first · AWS / GCP secondary
Budget
< $400 / month at launch
Region
EU residency required
Regret if…
Can't migrate off the DB later
- Target users
- 5,000 MAU
- at launch
- Peak load
- ~50 RPS
- p95 200 ms
- Data volume
- ~200 GB
- yr 1
- Availability
- 99.9 %
- single region
- Workload
- B2B SaaS
- multi-tenant
- Compliance
- GDPR
- EU data resident
- Decisions
- 5/5
- Sources cited
- 8
- Risks flagged
- 7
- Est. monthly
- $140
Final package · produced from this brief on the previous step
Edge
Application + messaging· private VNet
Data plane· private endpoint
HTTPS~12 RPS · 8 ms
publish run~30 / hr · 60 ms · ↻ 3× · backoff
managed-identity pull~30 / hr · 120 ms · ↻ 5× exp · DLQ
SSE events~40 events / run · 2 ms
subscribe1 / viewer · 1 ms
persist~80 / run · 6 ms · ↻ 2×
artifacts3 PUT / run · 180 ms
LLM15–40 / run · 4.2 s · ↻ router fallover
checkout1 / run · 320 ms