Know your AWS bill
before you build it.
Assemble resources yourself or just describe your service — get a monthly estimate in both USD and KRW instantly. Not sure what to build? AI recommends an architecture and ways to cut costs.
- AWS resources supported
- 45+
- regions supported
- 5
- computed together
- USD·KRW
AWS resources supported
regions supported
computed together
However you get there, the result is the same report.
Answer a few questions,
and the math is done.
Fill in basics like monthly users and request volume, then pick and configure resources like ECS or RDS one by one — the per-resource price and total are computed instantly.
STEP 1 · Service info
STEP 2 · Pick resources
Snap it together like LEGO,
and it's your bill.
Place real AWS resources like ECS, RDS, Redis, and ALB onto the canvas — per-resource pricing and the total are computed accurately on the spot.
System diagram
Not sure what to pick?
Just describe it.
Describe how many users and what kind of service in a sentence or two, and AI puts together an architecture that fits your traffic and stage.
Service description
“A commerce API server for about 50k monthly users”
Recommended: Growth-stage architecture
2× ECS + RDS + Redis cache + ALB + CloudFront
The calculation is where it starts, not ends.
Get practical savings suggestions like switching to Graviton or downsizing RDS/Redis, plus a plain-language explanation of why your bill looks the way it does.
💡 Cost optimization suggestion
“Switching ECS to Graviton (ARM) could save about 20% per month”
🤖 AI explanation
“RDS dominates your bill because of the instance tier, not storage”
Built for these exact situations.
Solo side-project builders
For developers who want to know their monthly bill before they ever deploy.
- ✓Assemble resources yourself and see the cost instantly
- ✓Calculate right away — no signup required
- ✓Save the result as a card image or PDF to share
Teams whose traffic just started growing
For engineers sketching out the next-stage architecture and hunting for wasted spend.
- ✓Describe your service and let AI recommend an architecture
- ✓Get concrete savings ideas like Graviton or downsizing
- ✓Save calculation history and compare over time
PMs and finance folks, not engineers
For people who don't know the AWS console but still need to know what this quote costs.
- ✓Understand why a cost came out this way, in plain language
- ✓See the number in KRW directly — no manual conversion
- ✓Export to PDF and attach it straight to a report
See it for yourself, right now.
You can calculate without creating an account.
Start calculating for free →