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Usage.ai Glossary

Explore the Usage.ai Cloud FinOps glossary. Learn the basic terms from A to Z that every FinOps team should know, and start your FinOps journey!

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a

Agentic AI for FinOps

Agentic AI for FinOps refers to AI systems that autonomously monitor cloud usage, identify cost optimization opportunities, and execute actions without requiring a human to approve every step.

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AI for Cloud Cost Optimization

AI for cloud cost optimization uses machine learning to analyze cloud usage patterns, predict demand, and automatically manage commitment-based discounts to maximize savings.

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AI Tokens Cost Management

AI tokens cost management is the practice of tracking and optimizing spending on large language model (LLM) API calls, which cloud providers and AI vendors price per input token and output token processed.

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AKS (Azure Kubernetes Service)

AKS is Microsoft Azure's managed Kubernetes service that handles the provisioning, scaling, and operation of containerized application workloads on your behalf.

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Allocation Metadata

Allocation metadata is structured descriptive data, such as tags or labels, attached to cloud resources so that costs can be tracked, attributed, and reported by team, project, or business unit.

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Amazon EC2

Amazon EC2 (Elastic Compute Cloud) is AWS's on-demand virtual server service, providing resizable compute capacity in the cloud and representing the largest share of AWS spend for most companies.

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Amazon RDS

Amazon RDS (Relational Database Service) is a managed AWS service that runs relational databases in the cloud without requiring you to manage the underlying server infrastructure.

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Anomaly Detection (Cloud Cost)

Cloud cost anomaly detection automatically identifies unexpected spending spikes that deviate from historical usage patterns, enabling teams to catch billing errors and misconfigurations early.

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ARM-Based Instances

An ARM-based instance is a cloud virtual machine that runs on ARM processor architecture, offering lower cost per compute unit compared to traditional x86-based instances for compatible workloads.

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Autonomous Cloud Management

Autonomous cloud management is the use of software to continuously monitor, purchase, and adjust cloud cost commitments across AWS, GCP, and Azure without requiring manual human intervention.

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Autopilot Mode (Cloud)

A fully autonomous operating mode that purchases and adjusts cloud commitments daily without requiring human approval, keeping coverage optimized as usage changes.

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AWS Auto Scaling Group

An AWS Auto Scaling Group (ASG) is a collection of EC2 instances that AWS automatically scales up or down based on defined conditions, such as CPU usage or request volume.

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AWS Billing Alerts

AWS Billing Alerts are notifications triggered when your estimated AWS charges reach or exceed a defined dollar threshold, giving finance and engineering teams early warning of unexpected spend.

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AWS Billing Consolidation

AWS Billing Consolidation is a feature of AWS Organizations that combines the charges from multiple AWS accounts into one monthly bill paid by a single management account.

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AWS Blended Cost

AWS Blended Cost is the average per-unit price AWS calculates by combining discounted Reserved Instance rates with on-demand rates across a consolidated billing account.

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AWS Budget Alerts

AWS Budget Alerts are notifications that trigger when your AWS spending, usage, or forecasted costs cross a threshold you define in AWS Budgets.

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AWS Budgets

AWS Budgets is a cost management service that lets organizations set custom spend, usage, and RI/Savings Plan coverage thresholds and receive automated alerts when costs approach those limits.

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AWS Chargeback

AWS chargeback is the internal process of allocating and billing each team, department, or business unit for the AWS cloud costs it actually consumed.

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AWS CloudWatch

AWS CloudWatch is Amazon's native monitoring and observability service that collects metrics, logs, and events from over 70 AWS services in real time. It enables engineering teams to set alarms, build dashboards, trace application performance, and automate responses to changes in their AWS infrastructure, all without managing any additional monitoring servers.

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AWS Compute Optimizer

AWS Compute Optimizer is a free AWS service that analyzes resource utilization metrics and recommends right-sized configurations for EC2 instances, Auto Scaling groups, EBS volumes, Lambda functions, and ECS services on Fargate.

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AWS Compute Savings Plan

An AWS Compute Savings Plan is a flexible pricing model that saves up to 66% vs on-demand rates in exchange for a commitment to a consistent hourly compute spend over one or three years.

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AWS Control Tower

AWS Control Tower is an AWS managed service that automates the setup of a secure, well-architected, multi-account AWS environment based on AWS best practices.

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AWS Cost Allocation Tags

AWS Cost Allocation Tags are key-value labels applied to AWS resources that enable organizations to categorize, track, and report cloud spend by team, project, product, or environment.

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AWS Cost and Usage Report

The AWS Cost and Usage Report (CUR) is a detailed billing file AWS delivers to an S3 bucket, containing line-item data on every AWS service charge, usage quantity, and applied discount.

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AWS Cost Optimization Hub

AWS Cost Optimization Hub is a free AWS console feature that consolidates rightsizing and commitment-based savings recommendations across supported services into a single dashboard.

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AWS Database Savings Plans

AWS Database Savings Plans are a flexible commitment-based pricing model from Amazon Web Services that reduces costs on managed database services in exchange for a consistent hourly spend pledge over one or three years.

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AWS DocumentDB

AWS DocumentDB is a fully managed, MongoDB-compatible document database service that stores, queries, and indexes JSON-format data on AWS infrastructure.

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AWS EDP (Enterprise Discount Program)

The AWS Enterprise Discount Program (EDP) is a negotiated agreement in which a customer commits to a minimum annual AWS spend in exchange for a percentage discount applied across eligible services.

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AWS EKS Costs

AWS EKS (Elastic Kubernetes Service) costs are the charges AWS bills for running managed Kubernetes clusters, including the cluster control plane fee, compute for worker nodes, data transfer, and attached storage.

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AWS Fargate Cost Optimization

AWS Fargate cost optimization is the practice of reducing spend on AWS Fargate, a serverless container runtime, by applying Compute Savings Plans and rightsizing task resource allocations.

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AWS Graviton

AWS Graviton is Amazon's family of custom ARM-based processors designed for EC2 instances, offering improved price-performance compared to equivalent x86-based instance types.

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AWS Instance Family

An AWS instance family is a group of EC2 instance types that share the same underlying processor architecture, use case category, and performance profile.

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AWS Instance Type Flexibility

AWS Instance Type Flexibility is a property of certain AWS commitment types that allows discounts to apply across different instance sizes within the same instance family, operating system, and region.

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AWS Lambda Cost Optimization

AWS Lambda cost optimization is the practice of reducing the compute and invocation costs of serverless functions by tuning memory allocation, minimizing execution time, and applying commitment-based discounts.

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AWS MAP (Migration Acceleration Program)

AWS MAP is an AWS program that provides funding, credits, and technical support to help enterprises migrate workloads to AWS and reduce near-term cloud costs.

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AWS Multi-Account Strategy

An AWS Multi-Account Strategy is an organizational approach that uses multiple separate AWS accounts to isolate workloads, enforce security boundaries, and manage cloud costs across teams or business units.

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AWS Organizations

AWS Organizations is an AWS service that lets you centrally manage multiple AWS accounts under a single management account, enabling consolidated billing and policy-based governance across your entire organization.

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AWS Private Pricing Agreement (PPA)

An AWS Private Pricing Agreement (PPA) is a negotiated contract between AWS and an enterprise customer that establishes custom pricing terms below standard on-demand rates.

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AWS Reserved Instances

AWS Reserved Instances (RIs) are a commitment-based pricing model that lets you reserve capacity for AWS services in exchange for discounts of up to 72% compared to on-demand rates.

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AWS S3 Intelligent-Tiering

AWS S3 Intelligent-Tiering is an Amazon S3 storage class that automatically moves objects between access tiers based on changing usage patterns to reduce storage costs.

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AWS SageMaker Savings Plans

AWS SageMaker Savings Plans are a flexible pricing model that lowers the cost of Amazon SageMaker usage in exchange for a commitment to a minimum hourly spend over a one or three-year term.

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AWS Savings Plans

AWS Savings Plans offer up to 66% discounts on compute usage in exchange for a consistent hourly spend commitment over 1 or 3 years, with more flexibility than Reserved Instances across instance families.

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AWS Spot Instance Advisor

The AWS Spot Instance Advisor is a free tool from AWS that shows historical interruption rates and discount levels for Spot Instance types across regions, helping teams select instances less likely to be reclaimed.

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AWS Spot Instances

AWS Spot Instances are spare EC2 compute capacity available at a discount versus on-demand pricing, but can be reclaimed by AWS with two minutes of notice when that capacity is needed elsewhere.

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AWS Trusted Advisor

AWS Trusted Advisor is a built-in AWS advisory tool that scans your account and surfaces recommendations across cost optimization, security, performance, fault tolerance, and service limits.

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AWS Well-Architected Review

An AWS Well-Architected Review is a structured assessment of your cloud workloads against AWS best practices, covering operational excellence, security, reliability, performance efficiency, and cost optimization.

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Azure Cost Management

Azure Cost Management is Microsoft's native toolset for tracking, analyzing, and reducing spend across Azure subscriptions, resource groups, and services.

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Azure Reservations

Azure Reservations are pre-purchase commitments for Azure resources that reduce costs by up to 72% compared to on-demand pricing in exchange for a 1-year or 3-year term.

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Azure Reserved VM Instances

Azure Reserved VM Instances are a Microsoft Azure pricing commitment that lets you reserve virtual machine capacity for 1 or 3 years in exchange for discounts of up to 72% compared to on-demand rates.

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Azure Savings Plans

Azure Savings Plans are Microsoft's commitment-based discount program that reduces compute costs by up to 65% vs on-demand pricing in exchange for a consistent hourly spend commitment.

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c

Chargeback

Chargeback is a FinOps practice where actual cloud costs are allocated and billed back to the teams, departments, or business units that generated them.

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Cloud Billing

Cloud billing is the process by which cloud providers measure your resource consumption, apply the appropriate pricing rates, and generate charges on a recurring basis.

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Cloud Computing

Cloud computing delivers on-demand access to shared computing resources; servers, storage, databases, networking, and software over the internet, billed by actual usage.

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Cloud Cost Allocation

Cloud cost allocation is the practice of assigning cloud infrastructure expenses to specific teams, products, projects, or business units so each owner can see and be accountable for what they spend.

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Cloud Cost Anomalies

Cloud cost anomalies are unexpected spending spikes that deviate from normal usage patterns. Learn what causes them, how to detect them, and how to stop them fast.

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Cloud Cost Management

Cloud cost management is the ongoing practice of monitoring, controlling, and optimizing what a company spends on cloud infrastructure across providers like AWS, Azure, and GCP.

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Cloud Cost Monitoring

Cloud cost monitoring is the continuous tracking of cloud spending across services, teams, and providers to detect waste, anomalies, and budget overruns in real time.

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Cloud Cost Optimization

Cloud cost optimization reduces cloud spending while maintaining performance by eliminating waste, rightsizing resources, applying commitment-based discounts, and automating ongoing cost management.

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Cloud Cost Visibility

Cloud cost visibility is the ability to see, understand, and attribute cloud spending in real time across accounts, services, regions, and teams, forming the foundation of any cost optimization effort.

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Cloud Financial Management

Cloud financial management (CFM) applies financial discipline to cloud spending, encompassing visibility, allocation, forecasting, optimization, governance, and reporting across all cloud services.

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Cloud Governance

Cloud governance is the framework of policies, controls, and processes organizations use to manage cloud spending, enforce compliance, and align resource usage with business objectives.

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Cloud Pricing Models

Cloud pricing models are the billing structures that AWS, GCP, and Azure use to charge for compute and database resources, ranging from pay-as-you-go rates to discounted commitment-based pricing.

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Cloud Rate Optimization

Cloud rate optimization secures the best available pricing on cloud resources through commitment-based discounts, negotiated agreements, and automated management of Reserved Instances and Savings Plans.

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Cloud Waste

Cloud waste is the portion of cloud spend consumed by idle, oversized, or unoptimized resources that deliver no business value in return.

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Commitment Coverage

Commitment coverage is the percentage of eligible cloud compute spend protected by a discounted commitment, such as a Reserved Instance, Savings Plan, or Committed Use Discount, rather than billed at the higher on-demand rate.

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Commitment Lock-In Risk

Commitment Lock-In Risk is the financial exposure a company faces when it purchases cloud computing commitments that exceed actual usage, resulting in paying for capacity that goes unused.

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Commitment Management

Commitment management is the ongoing process of purchasing, monitoring, and adjusting cloud discount commitments to maximize savings while avoiding underutilization and lock-in risk.

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Commitment Optimization

Commitment optimization is the ongoing process of selecting, sizing, and adjusting cloud discount commitments to maximize savings while minimizing wasted or underutilized spend.

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Commitment Utilization

Commitment utilization is the percentage of purchased Reserved Instance or Savings Plan capacity actually consumed, where underutilization means paying for committed capacity that delivers no savings offset.

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Commitment-Based Discounts

Commitment-based discounts are pricing agreements where cloud providers reduce per-unit rates in exchange for a customer's pledge to use a minimum amount of compute or database resources over a fixed term.

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Compute Savings Plan

An AWS Compute Savings Plan is a flexible pricing model that reduces compute costs by up to 66% vs on-demand in exchange for a consistent hourly spend commitment over one or three years.

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CoPilot (Usage AI)

Usage AI CoPilot is a recommendation mode that shows projected cloud savings and coverage changes for human review and approval before any commitment is purchased.

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CoPilot (Usage AI)

CoPilot is Usage AI's recommendation mode, which surfaces projected cloud commitment savings for customer review and approval before any purchase is executed.

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Cost Allocation Tags

Cost allocation tags are key-value labels applied to cloud resources so organizations can track, attribute, and report on spending by team, project, environment, or any custom dimension.

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Cost Optimization (FinOps Capability)

Cost Optimization is the FinOps practice of reducing cloud spend by eliminating waste, rightsizing resources, and maximizing commitment-based discounts across AWS, Azure, and GCP.

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Cost Tagging

Cost tagging applies standardized metadata labels to cloud resources to enable accurate cost allocation, reporting, and governance, a foundational discipline for chargeback and showback.

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f

FinOps

FinOps (Financial Operations) is the practice of bringing financial accountability to cloud spending by uniting finance, engineering, and business teams to manage and optimize cloud costs.

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FinOps Chargeback Model

A FinOps chargeback model is a cost allocation practice that assigns actual cloud spend to the business units, teams, or products responsible for generating it.

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FinOps Foundation

The FinOps Foundation is a non-profit trade association under the Linux Foundation that maintains the FinOps Framework, publishes terminology standards, and certifies practitioners.

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FinOps Framework

The FinOps Framework is the open standard published by the FinOps Foundation that defines the practices, principles, and phases organizations use to manage cloud financial accountability across engineering, finance, and business teams.

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FinOps Rate Optimization

FinOps Rate Optimization is the practice of reducing the unit price you pay for cloud resources by replacing on-demand pricing with commitment-based discounts, without changing how many resources you use.

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FinOps Showback

FinOps Showback is the practice of reporting cloud costs to individual teams or business units for visibility and accountability, without directly charging those costs back to them.

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FinOps Tools

FinOps tools are software platforms that enable cloud financial management through cost visibility dashboards, allocation tagging, anomaly detection, rightsizing recommendations, and commitment automation.

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Forecasting (Cloud)

Cloud cost forecasting predicts future spending based on historical usage trends, planned business growth, and known architectural changes, enabling accurate budget planning and commitment sizing.

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g

GCP Cloud SQL CUD

A GCP Cloud SQL Committed Use Discount (CUD) is a 1-year commitment to a set amount of Cloud SQL database capacity in exchange for a reduced hourly rate versus on-demand pricing.

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GCP Committed Use Discounts

GCP Committed Use Discounts (CUDs) are pricing agreements that give Google Cloud customers reduced rates in exchange for committing to a minimum level of resource usage over one or three years.

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GCP Compute Engine CUD

GCP Compute Engine Committed Use Discounts (CUDs) let you commit to specific vCPU and memory amounts on Google Cloud in exchange for significantly reduced rates versus on-demand pricing.

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GCP Cost Management

GCP cost management is the practice of monitoring, analyzing, and reducing Google Cloud Platform spending through billing controls, resource governance, and commitment-based discounts.

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GCP GKE Autopilot CUD

A GCP GKE Autopilot CUD is a Committed Use Discount applied to Google Kubernetes Engine Autopilot clusters, reducing compute costs in exchange for a usage commitment.

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GCP Resource-Based CUD

A GCP Resource-Based Committed Use Discount (CUD) lets you commit to a specific virtual machine type or configuration in a chosen region for a set term, in exchange for a discount of up to 57% off on-demand pricing.

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GCP Spend-Based CUD

A GCP Spend-Based Committed Use Discount is a Google Cloud pricing commitment tied to a minimum dollar amount of spend per hour, in exchange for a discounted rate on eligible services.

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GCP Sustained Use Discounts

GCP Sustained Use Discounts are automatic price reductions Google applies to Compute Engine VMs that run for a significant portion of a billing month, with no commitment required.

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Gross Savings Rate

Gross Savings Rate is the percentage of your total eligible cloud spend that you have saved through commitment-based discounts such as Reserved Instances, Savings Plans, and Committed Use Discounts.

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Guaranteed Buyback

Guaranteed Buyback is a Usage AI commitment protection that pays customers cashback plus credits for any underutilization of cloud reservations purchased on their behalf, eliminating financial risk entirely.

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