Cloud Cost Forecasting and Cloud Budgeting You Can Take to the Board
Stop rebuilding the spend model in a spreadsheet every month. Costanalyst forecasts your run-rate and end-of-quarter spend, sets the budget against it, and factors the savings in.
projected this month if unattended
Spend by team
Budget forecast
In short
Cloud cost forecasting projects your future cloud and SaaS costs from current usage and trends, and cloud budgeting sets a target against that projection so an overrun is flagged before the invoice arrives. Costanalyst combines your connected cloud billing and SaaS subscriptions into a forward run-rate and an end-of-quarter projection, then shows the same projection with identified savings applied, like 124,000 dollars projected, or 108,000 dollars if you act on the recommendations. It is a number finance can put in front of the board.
What you get
Budget forecasting, built for finance and platform teams
Run-rate you can trust
A forward projection built from real connected usage, not a flat extrapolation of last month.
Savings-adjusted forecast
See the projection as-is, and the projection if you act on the recommendations, side by side.
Cloud and SaaS together
One forecast that includes both your AWS bill and your software subscriptions, not two separate models.
Board-ready output
A clear, defensible number with the assumptions behind it, ready to report without a manual rebuild.
How it works
From connected to saving in four steps
Connect spend
Read-only cloud billing and SaaS subscriptions.
Model the run-rate
Costanalyst projects forward from current usage and trend.
Apply savings
See the forecast with identified savings factored in.
Report it
Take a defensible end-of-quarter number to finance and the board.
Questions people ask
Budget forecasting, answered
What is cloud cost forecasting?
Cloud cost forecasting, also called cloud spend forecasting, projects your future cloud and SaaS costs from current usage and trend instead of guessing from last month. It produces a forward run-rate and an end-of-quarter number finance can defend. A good forecast also shows the projection with identified savings applied, so leadership sees both where spend is heading and where it lands if the team acts.
What is the difference between a cloud budget and a cloud forecast?
A budget is a target you set in advance. A forecast is a prediction of what will actually happen. You need both, because the gap between them is the early warning. If the forecast for the quarter is 420,000 dollars against a 380,000 dollar budget, that is a 40,000 dollar problem with ten weeks left to solve it, not a reporting exercise.
How do you set a cloud budget?
Build the run-rate forecast first, split it across the teams that own the spend so no slice is unowned, set each target as the forecast minus a savings goal you can evidence, then alert on both forecasted and actual cost. Most teams use an 80 percent forecasted threshold and a 100 percent actual threshold. Allocation has to work before any of this is credible.
Do cloud budgets stop spending automatically?
Not by default. Microsoft states in its own documentation that budget alerts do not affect resources and do not stop consumption, and the same is true of AWS Budgets and Google Cloud budgets out of the box. Enforcement can be built on top using Pub/Sub hooks, AWS Budget Actions, or Azure action groups, but all of that requires write access to your environment.
How far ahead can you forecast cloud costs?
Reliably, one to two quarters. Past that the number is dominated by decisions nobody has made yet, such as launches, migrations, and hiring, so it becomes a planning exercise rather than a projection. The honest approach is a trend-based forecast for the next quarter, a scenario model for the year, and a clear statement of what each one assumes.
How do you forecast cloud costs?
Start from real connected usage rather than a flat multiple of last month. Model each service and account forward on its own trend, add known changes like a planned migration or a contract renewal, and include SaaS subscriptions, not just the cloud bill. Costanalyst builds this run-rate automatically from your read-only billing data and updates it daily.
How accurate is cloud cost forecasting?
Accuracy depends on the inputs. A forecast built from per-service usage trends is far closer than extrapolating a single monthly total, because it captures growth, seasonality, and committed discounts separately. No projection is exact, so the useful output is a defensible range with the assumptions stated, which is what finance needs to set a budget and explain a variance.
What is a cloud run-rate?
A cloud run-rate is your current spend projected forward over a full period, usually a month, quarter, or year, as if today pace held. It answers "at this rate, what will we spend by quarter-end." Costanalyst reports run-rate across cloud and SaaS together and shows the adjusted run-rate if you act on the savings recommendations.
How do you forecast SaaS spend?
Forecast SaaS from your subscription inventory: seat counts, per-seat price, and contract renewal dates, plus the tools likely to be added. The renewals matter most, because a contract that auto-renews at a higher tier is a predictable step up finance should see coming. Costanalyst tracks subscriptions and renewals alongside cloud spend so both land in one forecast.
Comparing your options
See your savings in dollars
Connect your spend read-only and get a prioritized savings plan. Money never moves. No card to start.