Your cloud operations.
One clear workspace.
Explore costs, investigate waste and close the month. Across Azure, Google Cloud, AWS and Open Telekom Cloud.
Interactive sample workspace. No account needed.See what changed.
Know who owns it.
One workspace for the people who run the cloud and the people who need to account for it. Explore a change, find its owner, and take a clear report into month-end.
Go from the total
to the detail.
Follow a cost through cloud, tenant, project and service. Keep your filters and reporting period together, with source coverage visible along the way.
- A range you can select, not just type
- Reusable views for the questions you ask again
- Clear limits when a source has less detail
Give every project
a place to belong.
Assign accounts, subscriptions and projects to cost centres once. Carry those assignments into each month's report, with effective dates and an explicit place for unallocated costs.
- One cloud and tenant per accounting export
- Cost-centre groups with project-level detail
- A traceable report, not another copy-paste task
Production infrastructure€8,920.00
Shared services€3,920.00
Customer applications€7,260.00
Less alert noise.
More useful evidence.
Bring idle-disk and snapshot findings into one review queue. See why an item was flagged, record a decision, and keep the next action separate from the finding.
- Freshness and supporting evidence in context
- Review or snooze a finding
- No silent deletion or cloud mutation
Unattached disk
demo-data-disk-07- Observed state
- Unattached
- Detached for
- 21 days
- Evidence
- Synthetic inventory
AWS
Azure
Google Cloud
Telekom Cloud
CodexPlanned
ClaudePlanned

A small application.
A clearer operating picture.
Costex is being built for customer-hosted cloud operations. Billing stays in your chosen data environment. The public demo runs on fictional data and requires no cloud access.
Understand the data boundaryBefore you dive in.
Is this a real application or a product video?
The demo opens the Costex application with synthetic data. You can navigate, change filters and explore the available workflows. It does not connect to your cloud accounts.
Which clouds does Costex support?
The data model and sample workspace cover AWS, Azure, Google Cloud and Open Telekom Cloud. Actual ingestion and available detail depend on each provider's configured billing export. See the capability matrix before planning a deployment.
Read the setup overview →Can I use it for monthly cost-centre allocation?
That is a core workflow: maintain project assignments, choose one cloud and tenant, and prepare a monthly report with cost-centre groups and project detail. Reports retain their scope and draft/final status so a demo cannot be mistaken for an accounting close.
Does it make changes to cloud resources?
No. Findings and change proposals help you review a decision. They do not delete disks, execute cloud changes or create a live merge request. Those execution integrations are future work.
Is Costex open source?
No. Costex is a private project. The public demo lets you explore the product without providing access to its source repository.
Do I need an account or a credit card?
No account or payment is needed to explore the synthetic demo. This site does not sell a subscription or provision a customer cloud environment.
Get the whole picture.
A few clicks. Four sample clouds. Your own way through.
Open the live demo