Free Tier
Limited free usage for new/ongoing services.
Public flashcard set
AWS Billing & Pricing
Cost concepts for Cloud Practitioner.
aws cloud billing
Flashcards
On-Demand pricing
Pay by the hour/second with no commit.
Savings Plans
Flexible discount for consistent usage.
TCO Calculator
Estimate on-prem vs cloud cost.
Cost Explorer
Visualize and analyze AWS spend.
Budgets
Alerts when costs/usage exceed thresholds.
Billing alarm
CloudWatch alarm on estimated charges.
Consolidated billing
Pay for multiple accounts centrally.
Tags for cost
Allocate spend by project/team.
Data transfer costs
Egress often billed; ingress often free.
S3 request pricing
Pay per API request + storage.
Support plans
Developer/Business/Enterprise tiers.
Reserved capacity
Commit for lower price in some services.
Cost anomaly detection
ML alerts on unusual spend.