Aevi is Aezona's AI assistant — your first point of contact for troubleshooting and guidance.

What is Aevi?

How to get the best results from the Aevi AI assistant.

Using Aevi

Compare Aezona's four plans — Starter, Professional, Business, and Enterprise. All plans are custom-quoted.

Plans & Pricing

How to request a plan upgrade and what happens after you submit the request.

Upgrading Your Plan

A Claude-generated, ranked action plan across all of your open findings — deduplicated conflicts, effort-based prioritisation, and dependency ordering.

AI Action Plan

Aevi is Aezona's AI-powered assistant, built into CostLens — ask anything about your cloud costs and recommendations.

Aevi AI Assistant

Every AI-powered tool in CostLens — Aevi chat, proactive insights, action plans, confidence scores, usage pattern detection, and weekly email reports.

AI Features

CostLens flags Aurora DB clusters using only a small fraction of their provisioned storage over 14 days, surfacing ongoing overpayment to review.

Aurora Storage Over-Provisioning

Automatically apply safe, reversible recommendations as they're found — configured per check by an admin, with a savings cap, maintenance windows, dry-run mode, auto-categorised inclusion/exclusion lists, and 24-hour rollback.

Auto-Fix

Connect your AWS accounts to CostLens using an IAM Role, Access Keys, or Cost & Usage Reports.

AWS Accounts

Connect an Azure subscription to CostLens with a dedicated App Registration granted Cost Management Reader — least privilege, no agents.

Azure Accounts

CostLens flags Azure Container Registries with no retention/cleanup policy, where untagged and old image layers accumulate storage beyond the included quota.

Registry Retention Policy (Azure)

CostLens ingests Azure Advisor's own cost recommendations — right-sizing, shutdown, and reservation opportunities with Microsoft-estimated savings.

Azure Advisor (Cost)

CostLens flags Azure storage accounts holding significant data with no lifecycle-management policy to tier cold blobs to Cool/Archive.

Blob Lifecycle Policy (Azure)

CostLens flags Azure storage accounts with blob versioning enabled but no lifecycle rule to delete or tier noncurrent versions.

Blob Version Cleanup (Azure)

CostLens flags Cosmos DB accounts consuming a small fraction of their manually-provisioned RU/s, so you can switch to autoscale or lower the throughput.

Over-Provisioned Cosmos DB (Azure)

CostLens flags attached Premium SSD disks with sustained low throughput that could move to Standard SSD for the same capacity at a lower rate.

Disk Tier Downgrade (Azure)

CostLens finds Azure Standard load balancers with no backend pool members — billing a base charge while routing no traffic.

Idle Load Balancer (Azure)

CostLens finds Azure Standard public IPs not associated with any resource — billed hourly even when idle.

Unassociated Public IP (Azure)

CostLens flags Azure VMs averaging under 5% CPU over 14 days so you can deallocate, downsize, or remove idle compute.

Idle Virtual Machine (Azure)

CostLens flags Log Analytics workspaces retaining data far beyond the free period, where long interactive retention is billed per GB per month.

Log Analytics Retention (Azure)

CostLens finds Azure NAT gateways not associated with any subnet — billing the base resource-hour rate while routing no traffic.

Idle NAT Gateway (Azure)

CostLens finds Azure disk snapshots whose source managed disk no longer exists — a backup of something already deleted.

Orphaned Disk Snapshot (Azure)

CostLens finds Azure private endpoints with no approved private-link connection — billed hourly while connected to nothing.

Idle Private Endpoint (Azure)

CostLens flags Azure reservations running below their utilization target, where the unused commitment is wasted spend.

Under-Utilized Reservation (Azure)

CostLens surfaces Azure's reservation recommendations — commit to 1- or 3-year Reserved Instances to save on steady-state usage.

Azure Reservation Opportunity

CostLens surfaces Azure compute Savings Plan recommendations — commit to an hourly spend to save on flexible compute vs pay-as-you-go.

Savings Plan Opportunity (Azure)

CostLens flags Azure SQL Databases averaging under 5% CPU over 14 days so you can pause, scale down, or remove idle databases.

Idle SQL Database (Azure)

CostLens flags Azure SQL Databases allocating far more storage than they use, so you can reclaim the headroom and cut the storage charge.

Oversized SQL Storage (Azure)

CostLens flags dev/test Azure SQL Databases running 24×7 that could auto-pause (serverless) or run on a business-hours schedule, saving ~65%.

SQL Off-Hours Schedule (Azure)

CostLens finds Azure managed disks in the Unattached state — billing full storage rates while connected to nothing.

Unattached Managed Disk (Azure)

CostLens flags over-provisioned Azure virtual machines that could run on a smaller size, and can resize them for you.

Azure VM Right-sizing

CostLens flags dev/test Azure VMs running 24×7 that could be scheduled to business hours, saving ~65% of their compute cost.

VM Off-Hours Schedule (Azure)

CostLens flags Azure VM Scale Sets averaging under 10% CPU across their instances, where capacity can be reduced or autoscaled down.

Over-Provisioned Scale Set (Azure)

Set up a new customer organization and assign roles correctly from day one.

B2B Onboarding

Time-series view of your AWS spend broken down by service across all connected accounts.

Billing & Costs

Set monthly spend limits and get notified before you exceed them.

Budgets & Alerts

Which of CostLens's cost checks have run against this account, when, and what they found.

Check Coverage

Roll up and drill into cost and savings along your real cloud structure — AWS Organization OUs, Azure management groups, and GCP folders.

Cloud Hierarchy

CostLens detects CloudWatch Log Groups without a retention policy and recommends setting 30-day retention.

CloudWatch Log Retention

Reserved Instance and Savings Plan auto-management — preview break-even economics and, when enabled, execute real Savings Plan purchases via your connected AWS role.

Commitments

Automatic detection of unusually high-spend days in the last 30 days, with the likely AWS service driver for each one.

Cost Anomalies

A single 0–100 score summarizing how efficiently an account (or your whole org) is using AWS, broken into five weighted pillars.

Cost Efficiency Score

Projects your AWS spend forward using historical billing data and AI-powered analysis.

Cost Forecast

Connect CostLens to your AWS billing data via S3 Cost & Usage Reports — no IAM role required for billing analytics.

Cost & Usage Reports (CUR)

Your organization's cost-optimization overview at a glance — spend, savings opportunities, and what needs attention across every connected account.

Dashboard

CostLens surfaces reserved-capacity purchase recommendations for predictable DynamoDB provisioned capacity via AWS Cost Explorer.

DynamoDB Reserved Capacity Opportunity

CostLens monitors EC2 disk usage and automatically expands volumes above 80% capacity — no downtime.

EBS Auto-Expand

Migrate older gp2 EBS volumes to gp3 — 20% cheaper, better performance, zero downtime.

EBS gp2 → gp3 Migration

CostLens detects EBS volumes approaching capacity and automatically expands them to prevent service disruption.

EBS Volume High Disk Usage

CostLens flags EC2 Auto Scaling groups running more instances than their load needs — low aggregate CPU on most days with desired capacity above one.

Over-Provisioned Auto Scaling Group

CostLens flags active EC2 Reserved Instances expiring within 90 days, so you can renew before the covered usage reverts to on-demand pricing.

EC2 Reserved Instance Expiring

CostLens surfaces AWS Cost Explorer rightsizing recommendations to downsize over-provisioned EC2 instances.

EC2 Instance Rightsizing

CostLens flags private Amazon ECR repositories with no lifecycle policy — untagged layers and old images accumulate and bill as storage indefinitely.

ECR Repository Without Lifecycle Policy

CostLens detects Elastic IPs that are allocated but not associated with any instance, and releases them to eliminate the idle charge.

Unattached Elastic IP Addresses

CostLens surfaces AWS Cost Explorer reserved node purchase recommendations for steady-state ElastiCache clusters, with break-even and estimated savings.

ElastiCache Reserved Node Opportunity

Immutable audit log of every change CostLens has made to your AWS infrastructure — with one-click rollback for reversible fixes.

Fix History

Connect a Google Cloud project to CostLens with a dedicated service account granted read-only access to your BigQuery billing export.

GCP Accounts

CostLens flags Artifact Registry repositories with no cleanup policy, where old and untagged image versions accumulate storage.

Registry Cleanup Policy (GCP)

CostLens surfaces BigQuery capacity-commitment recommendations from Google's Recommender to right-size slot commitments to actual usage.

BigQuery Optimization (GCP)

CostLens finds Cloud NAT gateways configured to NAT a subnetwork list but with no subnetworks selected — billing the gateway hourly rate while routing nothing.

Idle Cloud NAT (GCP)

CostLens flags Cloud SQL instances with auto-resize on and far more allocated disk than used, so you can cap growth and right-size at migration.

Cloud SQL Storage (GCP)

CostLens surfaces Cloud SQL over-provisioned recommendations so you can resize instances that are larger than their workload needs.

Cloud SQL Right-sizing (GCP)

CostLens flags Committed Use Discounts running below their utilization target, where the unused commitment is wasted spend.

CUD Utilization (GCP)

CostLens surfaces Google's committed-use-discount recommendations — commit to 1- or 3-year usage to save on steady-state spend.

Committed Use Discount (GCP)

CostLens flags Cloud Storage buckets holding significant data with no lifecycle rule or Autoclass to tier cold objects to cheaper storage classes.

Bucket Lifecycle Policy (GCP)

CostLens flags Cloud Storage buckets with object versioning enabled but no lifecycle rule to delete noncurrent versions, so old versions accumulate storage indefinitely.

Bucket Version Cleanup (GCP)

CostLens surfaces Cloud SQL idle-instance recommendations so you can stop or remove databases with no meaningful activity.

Idle Cloud SQL Instance (GCP)

CostLens finds GCP load-balancer forwarding rules whose backend service has no backends — billing the per-rule hourly rate while serving nothing.

Idle Forwarding Rule (GCP)

CostLens finds reserved external IPs not attached to any resource — Google bills reserved-but-unused static IPs by the hour.

Idle Static IP Address (GCP)

CostLens surfaces Compute Engine's idle-VM recommendations so you can stop or right-size instances with low utilisation.

Idle VM Instance (GCP)

CostLens flags Cloud Logging buckets retaining logs beyond the free 30-day window, where extended-retention storage is billed per GiB-month.

Log Retention (GCP)

CostLens flags Memorystore Redis instances with almost no connected clients — likely unused and billing their provisioned memory continuously.

Idle Memorystore (GCP)

CostLens flags Managed Instance Groups running a fixed size with no autoscaler, so you can scale down during low demand.

MIG Autoscaling (GCP)

CostLens finds Compute Engine snapshots whose source persistent disk no longer exists — a backup of something already deleted.

Orphaned Disk Snapshot (GCP)

CostLens flags attached pd-ssd disks with sustained low IOPS that could move to pd-balanced for the same capacity at a lower rate.

Disk Type Downgrade (GCP)

CostLens surfaces Compute Engine machine-type recommendations to move over-provisioned VMs to a smaller, cheaper machine type — and can apply the resize for you.

VM Right-sizing (GCP)

CostLens finds Compute Engine persistent disks not attached to any instance — billing full provisioned-capacity rates for nothing.

Unattached Persistent Disk (GCP)

CostLens flags dev/test Compute Engine VMs running 24×7 that could be scheduled to business hours, saving ~65% of their compute cost.

VM Off-Hours Schedule (GCP)

Connect your AWS accounts, detect waste, and apply one-click fixes with Aezona CostLens.

Getting Started with CostLens

CostLens detects ALBs, NLBs, and Classic LBs with no traffic in the past 7 days.

Idle Load Balancer

CostLens flags RDS instances with no database connections for 7 or more days.

Idle RDS Database

Schedule EC2 and RDS instances to stop outside business hours — saves ~70% of compute cost.

Instance Scheduling

Your open cost recommendations broken down by severity, with the exact dollar bands that define each level.

Issues by Severity

See what your Kubernetes clusters really cost — control-plane spend, per-cluster node cost, and cost broken down by namespace and workload — across Amazon EKS, Azure AKS, and Google GKE.

Kubernetes Costs

How CostLens finds savings in Kubernetes node pools — idle nodes to remove, over-provisioned nodes to right-size, and steady workloads to move to Spot — across EKS, AKS, and GKE.

Kubernetes Optimization

Everything you need to enable — per cloud — to get full Kubernetes data on the CostLens Kubernetes dashboard, from cluster visibility down to per-namespace and per-workload cost, across Amazon EKS, Azure AKS, and Google GKE.

Kubernetes Setup & Prerequisites

CostLens flags Lambda functions failing on a high share of invocations — failed runs still bill for the compute they use and often trigger retries.

Lambda High Error Rate

CostLens identifies Lambda functions allocated more memory than they need, based on actual execution time patterns.

Over-Provisioned Lambda Memory

CostLens flags Lambda functions with a high share of throttled or timed-out invocations — capped runs still bill toward the configured timeout.

Lambda Timeout & Throttle Pressure

Add a second layer of security to your CostLens account with a TOTP authenticator app or email one-time codes.

Multi-Factor Authentication (MFA)

CostLens detects NAT Gateways with minimal data transfer where the fixed hourly cost is disproportionate to actual usage.

Low-Traffic NAT Gateway

Stay informed when syncs complete, fixes succeed or fail, anomalies are detected, or spend thresholds are breached.

Notifications

CostLens surfaces AWS Cost Explorer reserved instance purchase recommendations for steady-state Amazon OpenSearch Service domains.

OpenSearch Reserved Instance Opportunity

Tune how CostLens detects waste and decide what happens to each finding — per part of your estate, with safe defaults and guardrails. Set thresholds, choose an action (recommend, queue for approval, or auto-fix), scope to specific resources, and let multiple policies coexist with clear precedence.

Optimization Policies

Manage your CostLens workspace — org name, SSO domain, and organization settings.

Organization

CostLens flags EBS snapshots whose source volume has been deleted but continue to accrue storage charges.

Orphaned EBS Snapshots

How your optimization policies handle future findings — continuously, automatically, and safely — as new cloud waste is discovered over time. Covers ongoing detection, approvals, auto-fix, graduation, and what happens when a brand-new type of waste appears.

Policy Lifecycle

CostLens flags RDS instances where more than 80% of allocated storage is unused.

RDS Oversized Storage

CostLens surfaces AWS Cost Explorer Reserved Instance purchase recommendations for steady-state RDS databases, with break-even and estimated savings.

Severity	Estimated monthly savings
critical	>$500
high	$100–$500
medium	$20–$100
low	<$20

Idle Cloud NAT (GCP)

How it works

Cloud Routers are enumerated

Empty NATs are flagged

What to do

Severity levels

Required permissions

Limitations

Idle Cloud NAT (GCP)

How it works#

Cloud Routers are enumerated

Empty NATs are flagged

What to do#

Severity levels#

Required permissions#

Limitations#

How it works

What to do

Severity levels

Required permissions

Limitations