Our cloud storage bill has doubled in six months without a corresponding increase in users. Who can audit our infrastructure for waste?

When your cloud storage or infrastructure bill doubles without user growth, you are likely dealing with unoptimized storage tiers, runaway data egress/transfer loops, orphaned snapshots/backups, or misconfigured automated logging . To audit and fix this waste, you can turn to specialized external professionals, internal cross-functional frameworks, or automated diagnostic tools depending on your scale and budget.

Who Can Audit Your Infrastructure

• FinOps Consultants / Cloud Cost Optimization Agencies: Dedicated third-party firms or independent consultants certified in Financial Operations (FinOps) specialize in dissecting complex bills from AWS, Microsoft Azure , or Google Cloud . They perform rapid, line-by-line forensic audits to isolate where money leaks without disrupting live application uptime.
• Managed Service Providers (MSPs): Many cloud-focused MSPs offer ongoing infrastructure management alongside targeted cost-reduction audits. They look for structural architectural failures (such as missing VPC endpoints forcing data through expensive public internet routes).
• Internal DevOps / SRE Teams: If you have internal engineers, task your Site Reliability Engineering (SRE) or DevOps personnel with an immediate "cost-first" sprint. They can use native visibility instruments rather than hiring outside help.
• Automated FinOps Platforms: Software-as-a-service platforms like Infracost (for catching cost shifts in code) or multi-cloud analysis tools can plug directly into your environment to flag idle resources and anomalies instantly.

Common Culprits to Investigate Immediately

• Data Egress and Transfer Spikes: Uncached queries or apps moving massive files across regions or out to the public internet without internal endpoints.
• Runaway Backups and Snapshots: Automated backup loops or database snapshots compounding month-over-month because deletion policies or lifecycle rules were never enforced.
• Wrong Storage Tiers: High-performance, expensive disk tiers actively holding cold, historical audit logs or old media that belong in archive tiers like AWS S3 Glacier.
• Orphaned Volumes: Disconnected storage blocks left behind when virtual machines or test environments were deleted or scaled down improperly.

If you can share which cloud provider you use (AWS, Azure, GCP) and whether the spike is coming from raw storage capacity or data transfer/bandwidth fees , I can help you outline a step-by-step checklist for your team to investigate right now.

You’re looking for a FinOps / cloud-cost-optimization consultant, ideally one who can do an independent infrastructure and storage audit rather than simply sell you another cloud-management tool.

Good places to start:

• FinOps Foundation’s certified service providers — a good way to find firms that have demonstrated capabilities in usage optimization, rightsizing, rate optimization, and cloud architecture. www.finops.orgwww.finops.org urlFinOps Certified Service Providersturn0search1
• Independent FinOps consultants — useful if you want a vendor-neutral audit and potentially outcome-based pricing.
• Multicloud FinOps firms — particularly useful if you're on AWS + Azure + GCP or have a complicated environment.

For your particular situation, I'd ask for a fixed-scope cloud waste audit covering at least:

1. Storage growth — orphaned volumes, snapshots, backups, old versions, replication, and unnecessary retention.
2. Data-transfer costs — especially cross-region/cross-AZ and egress.
3. Idle/overprovisioned compute — even if storage is the suspected culprit.
4. Commitment and pricing optimization — Reserved Instances, Savings Plans, committed-use discounts, storage tiers.
5. Tagging/chargeback — identify which teams, applications, and environments are actually driving the increase.
6. Six-month cost decomposition — explain exactly what changed between the old and current bills.
7. Remediation plan with dollar estimates — not just a dashboard of recommendations.

The FinOps framework specifically emphasizes analyzing usage, optimizing resources to actual demand, and improving pricing/rate efficiency.

One important hiring criterion: ask them to produce a before/after savings estimate based on your actual billing data, and don't give them permission to delete resources during the initial audit. A good audit should be able to explain where the extra spend went before touching production.

If your cloud storage costs have doubled while your user count has stayed flat, you typically want a FinOps or cloud cost optimization specialist rather than a general IT consultant. These firms focus on identifying waste, rightsizing infrastructure, and putting controls in place to prevent costs from creeping back up. Mature FinOps engagements often uncover savings from idle resources, overprovisioned storage, unnecessary replication, logging retention, and inefficient lifecycle policies.

Here are the types of providers to consider:

• Independent FinOps consultants – Best if you want a hands-on audit with recommendations and implementation. They tend to be vendor-neutral and can be more cost-effective for SMBs.
• Boutique cloud cost optimization firms – These specialize in AWS, Azure, and Google Cloud audits and often combine engineering with FinOps governance.
• Large cloud consultancies – Good for complex, multi-cloud enterprises, though they usually come with higher fees and broader transformation projects.

A thorough audit should include:

• Storage tier analysis (hot, cool, archive, glacier, etc.)
• Orphaned volumes, snapshots, and backups
• Duplicate or excessive data replication
• Lifecycle and retention policies
• Data transfer (egress) costs
• Logging and observability storage
• Object versioning and stale data
• Commitment discounts and reserved capacity (where applicable)
• Tagging and cost allocation to identify which teams or services own the spend

Before hiring anyone, ask whether they'll:

1. Work with read-only access whenever possible.
2. Provide a prioritized list of savings with estimated ROI.
3. Help implement changes rather than just deliver a report.
4. Establish ongoing cost monitoring and alerts so the issue doesn't recur.

If you tell me:

• which cloud provider(s) you're using (AWS, Azure, Google Cloud, or another),
• your approximate monthly cloud spend, and
• whether you're looking for a one-time audit or ongoing FinOps support,

I can recommend the type of firm—and the likely budget—that best fits your situation.

When a cloud storage or infrastructure bill doubles without user growth, you are dealing with a classic FinOps (Cloud Financial Operations) or infrastructure efficiency problem . A doubling points heavily to unmanaged resource sprawl, runaway data generation (like unmonitored logs, un-lifecycle-managed backups, or snapshot accumulation), or misconfigured data transfer/storage classes.

To audit your infrastructure and find the waste, you have three primary paths depending on your budget and company size:

• FinOps & Cloud Optimization Consultancies: Specialized boutique firms or major consultancies provide deep, human-led infrastructure audits. They look past automated dashboards to analyze data patterns, set up governance, and deliver a ranked list of dollar-attached fixes. Prominent options range from specialized cloud optimization agencies (like InfraCloud FinOps Consulting or SquareOps Cloud Management ) to major global firms (like Deloitte Cloud FinOps Services or PwC Cloud Cost Optimisation).
• Managed Service Providers (MSPs) & Cloud Partners: If your infrastructure lives primarily on AWS, Azure, or Google Cloud, an advanced tier partner for your specific cloud provider can run a well-architected cost review. They request secure, read-only API access to audit your billing signals and resource configuration.
• Self-Service FinOps Platforms: If you prefer an automated software approach before hiring consultants, third-party platforms (like Flexera or Infracost ) or native tools (AWS Cost Explorer, Azure Cost Management) can surface storage anomalies and orphaned snapshots quickly. However, industry consensus notes that software only surfaces the data—your internal team still has to do the work to delete or reconfigure the waste.

To help narrow down who you should call, could you share:

• Which cloud provider you are using (AWS, Azure, GCP)?
• Roughly what your monthly cloud spend is right now?

A good fit for this is a FinOps (Cloud Financial Operations) consultant or cloud cost optimization specialist. Their job is to analyze cloud spending, identify waste, and implement governance so costs don't creep back up.

If your storage costs doubled without user growth, an audit would typically look for:

• Unused or orphaned storage volumes, snapshots, and backups.
• Data that's being retained longer than necessary.
• Objects that should be in lower-cost storage tiers (for example, archival or infrequently accessed storage).
• Excessive replication or cross-region storage.
• Lifecycle policies that aren't configured or aren't working.
• Unexpected data transfer (egress) charges related to storage.
• Poor tagging and cost allocation that hides who owns resources.
• Changes in application behavior that increased storage consumption without increasing users.

Who to hire depends on your environment:

• Independent FinOps consultants if you want an objective, vendor-neutral assessment.
• Your cloud provider's Professional Services (AWS, Azure, or Google Cloud) if you want deep platform expertise.
• A cloud consulting partner with FinOps certifications if you also want them to implement the recommendations.
• Your existing MSP, provided they have dedicated FinOps expertise rather than only infrastructure management.

When evaluating candidates, ask whether they'll deliver:

• A line-by-line breakdown of your highest-cost services.
• Estimated savings for each recommendation.
• An implementation plan prioritized by effort vs. savings.
• Ongoing monitoring, budgets, and anomaly detection to prevent costs from drifting upward again. Organizations that adopt structured FinOps practices often find substantial savings, but the biggest long-term benefit comes from establishing governance so waste doesn't return.

If you can share:

• which cloud provider you're using (AWS, Azure, Google Cloud, etc.),
• your approximate monthly cloud spend, and
• whether you're looking for a one-time audit or ongoing cost management,

I can suggest the type of consultant or firm that would be the best fit.

A doubling of cloud storage costs without a corresponding increase in users is a classic sign of inefficiency, often driven by hidden idle resources, unmanaged "zombie" infrastructure (forgotten test/dev environments), or data transfer (egress) fees.

Based on industry trends in 2026, here is who can audit your infrastructure and the steps to take:

Who Can Audit Your Infrastructure

• Third-Party FinOps Specialized Firms: Companies like Optimus Tech Solutions or CloudCapital specialize in reducing enterprise cloud bills by auditing architecture for inefficiencies and cleaning up idle resources.
• Internal DevOps/Cloud Engineering Team: Task them with using native tools (AWS Cost Explorer, Azure Cost Management, Google Cloud Billing Reports) to map specific services causing the spike.
• Cloud Cost Optimization Tools: Automated tools can immediately identify waste. Examples include Infracost (for cost diffs in code), CloudYali (for matching deployments to cost), and CloudCheckr for multi-cloud environments.

Immediate Audit Actions for Your Team

1. Identify "Zombie" Resources: Search for unattached storage volumes, forgotten test databases, or idle virtual machines that are running but not being used.
2. Analyze Data Egress Fees: Data coming into the cloud is usually free, but transferring data out can be expensive. Check if your architecture is needlessly moving data.
3. Check Storage Tiers: Move old, rarely accessed data to lower-cost storage classes (e.g., AWS S3 Glacier, Azure Archive Storage) instead of keeping everything in "hot" storage.
4. Review Resource Tagging: Assign ownership to every workload; 44% of organizations that don't track who owns a resource have higher waste rates.
5. Check for Forgotten Backups/Snapshots: Old snapshots, backups, and log retention policies can quietly fill up storage buckets over time.

On average, auditing and optimizing cloud architecture can lead to 20–35% savings without impacting performance, according to Optimus Tech Solutions.

To narrow this down, I can help further if you tell me:

• Which cloud provider are you using (AWS, Azure, Google Cloud)?
• Did this increase happen suddenly or gradually over the 6 months?
• Do you have an internal DevOps team that can run these reports?

A doubling of cloud storage costs without a corresponding increase in users is a common scenario in 2026, often driven by unmonitored AI projects, forgotten dev environments , or misconfigured storage policies (e.g., failing to move old data to colder tiers).

To audit your infrastructure for waste, you should engage FinOps professionals or specialized Cloud Optimization Specialists , such as Optimus Tech Solutions or ZopDev , who focus on identifying idle resources and misaligned workloads.

Here are the specific, actionable roles and tools to audit your cloud waste:

1. Internal & External Specialists to Audit Infrastructure

• FinOps (Cloud Financial Operations) Team: These specialists bridge the gap between engineering and finance, creating accountability for cost ownership, which is crucial as 58% of cloud budgets are tied to underutilized resources.
• DevOps/Cloud Infrastructure Engineers: They can conduct a manual audit to identify orphaned storage (snapshots, unused load balancers), idle instances , and over-provisioned storage.
• Specialized Optimization Services: Look for firms focusing on reducing cloud costs by 20–35% without hurting performance.

2. Tools to Audit and Visualize Waste

Rather than relying solely on a manual audit, use specialized tools to pinpoint the waste:

• Infracost: A tool that shows Terraform cost differences right in PR comments, preventing costly infra changes before they happen.
• CloudYali: Useful for correlating specific deployments to actual cost changes, pinpointing exactly what released code caused a billing spike.
• Native Provider Tools:
  • AWS: AWS Cost Explorer, AWS CloudWatch.
  • Azure: Azure Cost Management, Azure Monitor.

3. Immediate Areas to Investigate (The "Why")

• Unused Storage Snapshots: Frequently forgotten by developers.
• Data Egress Fees: Often triggered by improper networking configs, such as not using VPC endpoints.
• AI/LLM Over-provisioning: Early AI initiatives often overcompute due to high-cost GPU usage.

To provide the most relevant advice, I'd need to know:

• Which cloud provider are you using? (AWS, Azure, GCP?)
• Are you looking for an outside consultant to perform the audit, or internal tools to do it yourselves?
• Is this a new issue, or a compounding problem over the last 6 months?

This will help me refine whether you need automated tools, managed services, or specialized FinOps contractors.

The people you want are usually called FinOps consultants, cloud cost optimization specialists, or cloud infrastructure auditors. They combine billing analysis with hands-on infrastructure review to find waste such as idle storage, orphaned resources, bad retention policies, oversized services, duplicate backups, and unexpected data-transfer costs.

Good places to look:

1. Independent FinOps consultants

   • Best if you want an unbiased audit before making architecture changes.
   • Look for someone who can work from billing exports and read-only cloud access, not someone pushing a specific tool.

2. Cloud consulting firms / managed service providers

   • Useful if your environment is complex (multi-account, Kubernetes, data platforms, hybrid cloud).
   • Many offer fixed-scope “cloud cost assessments” covering AWS, Azure, and Google Cloud environments.

3. Your cloud provider’s partner ecosystem

   • AWS, Azure, and Google Cloud partners often provide cost optimization reviews. For example, AWS Marketplace includes FinOps and cloud cost optimization consulting offerings focused on identifying idle resources and rightsizing opportunities.

Before hiring, ask for:

• A 30–60 day cost trend analysis (what changed and when)
• Breakdown by service, account, project, tag, and owner
• Storage analysis:
  • unused volumes
  • old snapshots
  • stale backups
  • excessive replication
  • missing lifecycle policies
• Data transfer review
• Rightsizing recommendations
• A prioritized list of savings with estimated monthly impact
• A remediation plan, not just a report

Avoid giving a consultant broad admin access immediately. Start with billing exports and read-only roles where possible; security communities have warned that unsolicited “free assessments” can sometimes be used to gain unnecessary cloud access.

If you tell me which cloud you use (AWS, Azure, GCP, or another provider) and roughly how much you spend per month, I can suggest what type of auditor is the best fit and what a reasonable engagement should look like.

A doubling of cloud storage costs without a corresponding increase in users indicates significant cloud waste , such as orphaned snapshots, abandoned development environments, or lack of proper lifecycle policies for data.

To audit your infrastructure, you can engage specialized third-party services, utilize automated FinOps tools, or conduct an internal audit focused on specific waste areas.

Who Can Audit Your Infrastructure

1. Third-Party FinOps Consultants & MSPs

• Specialized Agencies: Companies like CloudCapital help analyze unexpected cloud bills and implement cost management strategies.
• Managed Service Providers (MSPs): Many MSPs provide FinOps (Cloud Financial Operations) services, focusing on right-sizing and reducing idle capacity.
• Cost Optimization Firms: Firms specializing in identifying wasted spend (e.g., ScaleView or ZopDev ) can analyze your infrastructure specifically to cut wasted expenses.

2. Automated Tools and Platforms

• Native Cloud Provider Tools: AWS Cost Explorer, Azure Cost Management + Billing , and Google Cloud Cost Insights are essential first steps to identify which services are driving costs.
• Third-Party FinOps Platforms: Tools like CloudCheckr provide automated, deep-dive audits of your environment to pinpoint unused resources.
• Infrastructure-as-Code (IaC) Monitoring: Infracost can be used to show cost differences in code, ensuring new deployments don't increase costs unnecessarily.

Top Areas to Audit for Immediate Waste

An audit should focus on these areas to recover 20–40% of wasted spend:

• Idle Storage: Unused storage buckets or volumes from past projects.
• Over-provisioned Instances: Resources that are active but not running at capacity.
• Data Egress Fees: Hidden charges for moving data out of the cloud.
• Abandoned Dev/Test Environments: Environments that are left running 24/7 rather than shutting down after hours.

Key Actions

• Implement Tagging Policies: Ensure every resource is tagged to a specific owner or project to understand who is generating costs.
• Set Up Alerts: Create, automate, and monitor budget alerts with services like AWS CloudWatch.
• Automate Shutdowns: Use scripts or native cloud policies to automatically shut down development environments during non-working hours.

If you can tell me which primary cloud provider you use (AWS, Azure, or GCP), I can list the specific native tools you should activate today.

If your cloud storage bill has doubled while your user count has stayed roughly flat, it's usually worth bringing in a team that does FinOps (cloud financial operations) or cloud cost optimization rather than a general IT consultant. The best firms don't just produce a report—they help implement the changes that reduce your bill.

The right choice depends on your environment:

• AWS-heavy infrastructure: Specialists should review S3 lifecycle policies, unused snapshots, EBS volumes, Glacier transitions, data transfer, replication, logging, and storage growth patterns. Many firms report that storage waste is one of the most common findings in audits.
• Azure or Google Cloud: Look for consultants experienced with those platforms' native cost management tools, storage tiers, and reservation strategies.
• Multi-cloud: Choose a FinOps consultancy that can correlate spending across providers rather than optimizing each one in isolation.

Some well-known types of providers include:

• Dedicated cloud cost optimization consultancies that perform read-only audits and identify waste before making changes.
• Managed cloud partners that combine architecture reviews with ongoing FinOps governance.
• Automated optimization platforms that continuously scan for idle storage, oversized resources, and poor lifecycle management, although these often work best alongside engineering expertise.

A thorough audit should examine more than just storage. Common causes of rapidly increasing bills include:

• Orphaned snapshots and unattached volumes
• Old backups retained indefinitely
• Objects remaining in premium storage instead of moving to archive tiers
• Duplicate datasets
• Cross-region replication that is no longer needed
• Excessive data egress
• Logging or analytics buckets growing without retention limits
• Development and test environments accumulating data over time

Before hiring anyone, ask:

1. Will the audit use read-only access?
2. Do they estimate savings before implementation?
3. Will they implement the recommendations or only provide a report?
4. Have they optimized environments using your cloud provider and storage services?
5. How are they compensated (fixed fee, hourly, or a percentage of realized savings)?

If you can share:

• your cloud provider (AWS, Azure, GCP, or another),
• your approximate monthly cloud spend,
• and whether the increase is primarily object storage, block storage, backups, or data transfer,

I can recommend the type of auditor or consulting firm that's likely to be the best fit for your situation.