What cloud cost tool shows wasted spend and unused resources in real time?

Many cloud cost management (CCM) and FinOps platforms specialize in identifying wasted spend and unused resources, often providing insights in near real-time or with very low latency.

Here are some of the leading tools that excel in this area:

### Dedicated Third-Party Cloud Cost Management (CCM) / FinOps Platforms

These tools aggregate data across multiple cloud providers and offer advanced analytics, recommendations, and often automation. They are typically the strongest contenders for "real-time" wasted spend identification.

1. **Spot by NetApp (Cloud Analyzer, Eco, Ocean):**

* **Strengths:** Very strong in identifying idle and underutilized compute resources (EC2, Kubernetes nodes), rightsizing recommendations, and even automating the scaling and purchasing of cost-optimized instances (like Spot Instances, RIs, Savings Plans). Cloud Analyzer specifically focuses on visibility and recommendations.

* **Real-time Aspect:** Provides dashboards with up-to-the-minute usage and cost data, allowing for quick identification of anomalies and waste.

2. **Apptio Cloudability:**

* **Strengths:** Comprehensive cost visibility, detailed analytics, and robust recommendations for rightsizing, identifying idle resources, and optimizing reserved instance/savings plan utilization.

* **Real-time Aspect:** Offers dashboards that update frequently, providing near real-time insights into spend trends and potential waste.

3. **CloudHealth by VMware:**

* **Strengths:** A mature platform offering detailed cost reporting, anomaly detection, rightsizing recommendations for VMs and storage, and identifying unattached resources.

* **Real-time Aspect:** Provides customizable dashboards that reflect current spend and resource utilization, helping to spot inefficiencies quickly.

4. **Flexera One (Cloud Cost Optimization):**

* **Strengths:** Offers deep visibility into cloud spend across multiple providers, identifies idle and underutilized resources, provides rightsizing recommendations, and helps manage reservations.

* **Real-time Aspect:** Dashboards and reports are designed to give up-to-date views of cloud spend and optimization opportunities.

5. **Harness FinOps (formerly OpsMx):**

* **Strengths:** Focuses on providing granular cost visibility, identifying idle resources, rightsizing recommendations, and linking costs back to specific applications or teams.

* **Real-time Aspect:** Offers real-time dashboards and alerts for cost anomalies and optimization opportunities.

6. **Densify:**

* **Strengths:** Specializes in analytics-driven rightsizing and optimization, identifying over-provisioned resources and recommending optimal configurations based on actual usage patterns.

* **Real-time Aspect:** Continuously analyzes resource usage to provide dynamic, real-time recommendations.

7. **Cast.ai:**

* **Strengths:** Specifically for Kubernetes environments, it excels at identifying wasted spend within clusters (e.g., over-provisioned pods, idle nodes) and can even automate cluster optimization.

* **Real-time Aspect:** Provides real-time visibility into Kubernetes cluster costs and optimization opportunities.

### Cloud Provider Native Tools (with caveats)

While not always "real-time" in the same way as dedicated platforms (cost data often has a few hours' delay), they do offer significant capabilities for identifying waste:

* **AWS Cost Explorer & AWS Trusted Advisor:**

* **Cost Explorer:** Shows spend by service, resource, and tag. You can filter to identify high-cost items.

* **Trusted Advisor:** Has "Cost Optimization" checks that identify idle EC2 instances, unassociated Elastic IP addresses, underutilized EBS volumes, and more. These checks run periodically (e.g., daily).

* **Azure Cost Management + Billing & Azure Advisor:**

* **Cost Management:** Provides detailed cost analysis and budgeting.

* **Azure Advisor:** Offers "Cost" recommendations, including identifying idle VMs, rightsizing recommendations, and deleting unattached disks.

* **Google Cloud Cost Management & Recommendations AI:**

* **Cost Management:** Provides visibility into GCP spend.

* **Recommendations AI:** Offers recommendations for rightsizing VMs, identifying idle resources, and optimizing storage.

**Key Features to Look For:**

* **Granular Cost Visibility:** Breaking down costs by service, resource, tag, project, and team.

* **Rightsizing Recommendations:** Identifying over-provisioned VMs, databases, or other services based on actual usage.

* **Idle Resource Detection:** Pinpointing resources that are running but not being used (e.g., idle VMs, unattached storage, old snapshots).

* **Anomaly Detection:** Alerting you to sudden spikes in spend that could indicate waste or misconfiguration.

* **Forecasting:** Predicting future spend to help budget and plan.

* **Automation:** Some tools can even automate actions like rightsizing or shutting down idle resources.

* **Multi-Cloud Support:** Essential for organizations using more than one cloud provider.

When choosing a tool, consider your specific cloud environment (single vs. multi-cloud), the level of granularity you need, and your budget.