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Group 20: Cost Management
Cost optimization and resource management: Cost Explorer, Budgets, Trusted Advisor, Organizations, Compute Optimizer.
Cost Principle: Implement continuous cost monitoring, optimization recommendations, and governance policies for sustainable cloud economics.
Services & Roles
Cost Explorer
Detailed cost analysis and forecasting with customizable reports and filters.
- Cost analysis
- Usage forecasting
- Custom reports
Budgets
Proactive cost and usage monitoring with alerts and automated responses.
- Cost budgets
- Usage budgets
- Alert notifications
Trusted Advisor
Best practice recommendations for cost optimization, security, and performance.
- Cost optimization
- Security checks
- Performance insights
Organizations
Centralized governance and billing for multiple AWS accounts with policies.
- Multi-account management
- Consolidated billing
- Service control policies
Compute Optimizer
ML-powered recommendations for optimal instance types and sizes.
- Resource right-sizing
- Performance optimization
- Cost reduction recommendations
Key Differences
| Dimension | Cost Explorer | Budgets | Trusted Advisor | Organizations | Compute Optimizer |
|---|---|---|---|---|---|
| Primary Focus | Cost analysis | Budget monitoring | Best practices | Account governance | Resource optimization |
| Data Source | Billing data | Cost & usage metrics | Service assessments | Multi-account data | Performance metrics |
| Time Horizon | Historical & forecast | Real-time monitoring | Current state | Ongoing governance | Historical analysis |
| Automation | Scheduled reports | Automated alerts | Recommendations | Policy enforcement | ML recommendations |
| Scope | Account-wide | Account/service level | Account-wide | Organization-wide | Compute resources |
Selection Model
0–10 sliders weight cost management requirements, governance needs, and optimization priorities.
Score_CostExplorer = 0.32*C_costAnalysis + 0.26*C_usageForecasting + 0.18*C_customReports + 0.12*C_historicalData + 0.08*C_costAllocation + 0.04*C_rightsizingInsights
Score_Budgets = 0.34*C_budgetMonitoring + 0.28*C_alertNotifications + 0.16*C_usageBudgets + 0.12*C_costBudgets + 0.06*C_automatedResponses + 0.04*C_forecastAlerts
Score_TrustedAdvisor = 0.30*C_costOptimization + 0.26*C_bestPractices + 0.18*C_securityChecks + 0.12*C_performanceInsights + 0.08*C_serviceRecommendations + 0.06*C_complianceGuidance
Score_Organizations = 0.32*C_multiAccountManagement + 0.26*C_consolidatedBilling + 0.18*C_centralizedGovernance + 0.12*C_serviceControlPolicies + 0.08*C_accountCreation + 0.04*C_crossAccountSharing
Score_ComputeOptimizer = 0.34*C_resourceRightSizing + 0.28*C_performanceOptimization + 0.16*C_costReductionRecommendations + 0.12*C_mlPoweredInsights + 0.06*C_instanceOptimization + 0.04*C_utilizationAnalysis
Cost Explorer {{vm.scores.costexplorer|number:2}}
Budgets {{vm.scores.budgets|number:2}}
Trusted Advisor {{vm.scores.trustedadvisor|number:2}}
Organizations {{vm.scores.organizations|number:2}}
Compute Optimizer {{vm.scores.computeoptimizer|number:2}}
Primary Emphasis: {{vm.recommended.name}} ({{vm.recommended.score|number:2}})
Heuristics
- High C_costAnalysis + C_usageForecasting → Cost Explorer for detailed cost insights.
- Strong C_budgetMonitoring + C_alertNotifications → Budgets for proactive cost control.
- High C_costOptimization + C_bestPractices → Trusted Advisor for optimization guidance.
- C_multiAccountManagement + C_consolidatedBilling → Organizations for governance.
- C_resourceRightSizing + C_performanceOptimization → Compute Optimizer for efficiency.
Anti-Patterns
- Using Cost Explorer for real-time monitoring (use Budgets instead).
- Using Budgets for detailed cost analysis (use Cost Explorer).
- Managing multiple accounts without Organizations (billing complexity).
- Ignoring Compute Optimizer recommendations (missed savings opportunities).
Summary
Choose Cost Explorer for analysis, Budgets for monitoring, Trusted Advisor for guidance, Organizations for governance, Compute Optimizer for efficiency.