What CostSave scans

One platform. AWS + Cloudflare + GCP.

Connect your accounts in minutes. CostSave scans every service and shows exactly what's idle, unused, or costing you money — with no write access needed.

Amazon Web ServicesCloudflareGoogle Cloud

AWS — 100+ cost checks across all major services

Connect via a one-click read-only CloudFormation role. CostSave scans your live billing data and every active region automatically.

EC2 & EBS

• Low-CPU instances (30-day avg)
• Unattached EBS volumes
• Unassociated Elastic IPs
• Old snapshots (>90 days)
• Active NAT Gateways

RDS Databases

• Zero-connection instances (30d)
• Old manual snapshots (>30d)
• Full instance inventory

S3 Storage

• Buckets without lifecycle
• Versioning without expiry rules
• Bucket size & object counts

Load Balancers

• ALBs / NLBs with no healthy targets
• Zero traffic in 30 days

Lambda

• Zero invocations in 30 days
• High-memory (≥1 GB), low usage
• Error rate tracking

ECS

• Idle clusters (0 tasks, 0 services)
• Services scaled to 0 (desired=0)
• Services with failing tasks

EKS

• Clusters with 0 worker nodes
• Nodegroups scaled to 0
• On-Demand nodegroups (use Spot)

SQS Queues

• Idle queues (0 msgs, 30d)
• Short polling (high CPU waste)
• Active queues without DLQ
• High empty-receive ratio (≥80%)

CloudFront & VPC

• Zero-traffic distributions (30d)
• HTTP-only distributions
• Unused VPC endpoints
• Idle VPN connections
• Unused ENIs

CloudWatch & EFS

• Log groups with no retention
• Large log groups (>1 GB)
• Idle EFS file systems (30d)
• EFS without lifecycle policy

WAF & GuardDuty

• Unattached WebACLs
• WebACLs with zero traffic (30d)
• GuardDuty detectors with 0 findings

Billing & Savings Plans

• 6-month spend trend + forecast
• Cost anomalies (90-day window)
• Compute Optimizer recommendations
• Savings Plans coverage & utilization
• AWS-recommended SP commitment