A bill is organised the way the vendor sells. A decision is organised the way the company runs. Nobody’s invoices are shaped like their business.
One thing you run sits on a hosting account, a database project, one or two model providers and a drift of subscriptions. Each of those bills is organised around its own vendor’s internal structure, and none of them knows the four together are one thing. The join exists in one place: a spreadsheet somebody rebuilds by hand each month, or more often doesn’t.
AI is what made this urgent rather than merely untidy. Infrastructure cost used to be roughly fixed. Model spend is variable per use, per user and per model choice, and can move by an order of magnitude in a month with no deploy and no decision. The cost of running something stopped being a line in a budget and became a live number.
Connect the accounts. Every bill comes back joined under the thing that incurred it.
Collection
Hosting, database, cloud and model providers connected once. Recurring costs that never come from an API — domains, SaaS tools — entered directly and sitting in the same total.
Provider-native detail
Hosting projects and their services, database compute, model spend by project and by model. A bill stops being one line called “cloud” and becomes a set of named things.
Attribution by structure
Spend grouped under the workspace it belongs to — a product, a client, a business unit. No tagging discipline for someone to own forever.
Comparable months
Held in USD and INR against a closed month, on the financial year you actually report on. History is an asset that can only be accumulated, never backfilled.
It reads months that have closed.
It can’t cap a budget, block a spend, or warn you about a spike this afternoon. It is a ledger, not a monitor — and the value is in decisions taken monthly: pricing, margin, keep or close. If you need a spend blocked rather than a spend explained, that is Bleno’s ceiling, not this.
We say this on the page rather than in a call, because control is what a buyer assumes when they hear “cost tool”.
Every number says how it was made.
- Invoice-exact. The provider states this amount for this month.
- Apportioned. The total is exact; the split across projects derives from their share of usage, by a rule you chose and can see.
- Estimated. No invoice exists, so cost is reconstructed from plan and usage. Directionally useful; not a figure to bill anyone from.
Shared costs are either apportioned visibly or held above the workspace — never divided silently. A cost that moved for reasons you cannot reconstruct is worse than no cost at all.
Start with the accounts you already pay.
Connect a provider or two and one closed month comes back grouped under the things you actually run. It takes a connector and an hour, and it is the fastest way to find out whether the ratio changes any decision you were about to take.
Where the product itself lives: aetherops.io. This page is our lens — what we set up inside an organization, and what it changes at month-end.