2026-01-16 AWS Cognito M2M Cost Simulator
v0.1.0
Architecture & Cost Breakdown (M2M Authentication)
IDC
Client
→BGP
AWS ap-northeast-2 (Seoul)
DX
$87.60/mo
Port: $87.60
DTI: Free
DTO: $0.00
DTI: Free
DTO: $0.00
1.43GB
TGW
$102.23/mo
Attach: $102.20
Data (In+Out): $0.03
Data (In+Out): $0.03
VPC
VPCE
$18.99/mo
Hourly: $18.98
Data (In+Out): $0.01
Data (In+Out): $0.01
Backbone
Cognito
$102.50/mo
Client Credentials
500,000 req
500,000 req
←JWT
Total Monthly Cost
$311.32
₩451,414
DX: $87.60TGW: $102.23VPCE: $18.99M2M: $102.50
Input Parameters
Cost Breakdown
| Item | Unit Price | Monthly Cost |
|---|---|---|
| DX Port (x2) | $0.06/hr x2 | $87.60 |
| - DTI (In) | Free | $0.00 |
| - DTO (Out) | $0.041/GB | $0.00 |
| TGW Attach (x2) | $0.07/hr x2 | $102.20 |
| - Data (In+Out) | $0.02/GB | $0.03 |
| VPCE (2AZ) | $0.013/hr x2 | $18.98 |
| - Data (In+Out) | $0.01/GB | $0.01 |
| Cognito M2M | 500,000 req | $102.50 |
| Total Monthly Cost | $311.32 | |
Cognito M2M Pricing (Nov 2025~)
~100K
$2.25/10K
100K~1M
$2.00/10K
1M~10M
$0.80/10K
10M+
$0.50/10K
Good News: App Client fee removed (previously: $6/mo/Client)
Notes
- * DX DTI (In: IDC→AWS): Free | DTO (Out: AWS→IDC): $0.041/GB
- * M2M has no MAU charges (system-to-system auth, not user auth)
- * Token caching recommended (default token validity: 1 hour)