Planning where your people already work.
Microsoft Fabric Planning puts planning in a separate Fabric item. accoTOOL puts it inside the Power BI report your finance and business users already open every day.
The honest side by side
Both write back. The difference is where the planning happens, and who can actually use it.
Planning where your people already work, in the Power BI report, not in a separate Fabric item.
No new place to go
Budget owners plan in the report they already know. No separate item, no new tool to learn, no context switch.
Transaction Keys, natively
Every entry writes back against its transaction key, traceable line by line, straight into your own database.
From $6.7 per user/month
Every feature, free reporting users, no capacity upgrade required to let the business plan.
Fabric Planning isn't multi-dimensional, so you duplicate
A Fabric planning sheet holds one slice. Every additional combination of dimensions needs its own sheet, the same trap Excel put finance in, just hosted somewhere new.
And it doesn't stop at the grid. Each sheet writes back to its own table, so those 2,000 sheets become 2,000 separate writeback tables, none of which share a transaction key.
One sheet per dimension combination, one writeback table per sheet. Consolidating them means stitching thousands of unkeyed tables back together every cycle, and re-doing it whenever a project or cost center is added. Reconciliation chaos, by construction.
One multi-dimensional visual, one keyed writeback table. Slicers pick the org level and the project; the grid follows. 2,000 combinations are 2,000 rows, not 2,000 artefacts to maintain, and nothing to reconsolidate.
A budget number is only as good as the key behind it
Most planning tools only store what you typed. A transaction key stores what you meant—the complete coordinate of every figure—allowing your plan to behave like data rather than a static snapshot. This creates a coherent and robust data model that aligns seamlessly with your actuals from the data warehouse. No additional processes are required, and your data remains valid, usable, and consistent at all times.
What a transaction key actually is
A transaction key is the unique combination of dimensions that identifies a single planned amount: entity, cost center, account, product, project, customer, scenario, version, period, and the user and timestamp that produced it. Instead of writing back a lonely value into a cell, accoTOOL writes back a fully-qualified row. The number carries its own address. That single design choice is what separates a budget you can report on from a budget you can only look at.
Why it matters for the structure of your plan
Budgets are rarely built at the level they are consumed. Sales plans by customer, HR plans by employee, operations plan by project, finance consolidates all of it into the P&L. When every entry is keyed, aggregation is a query, not a rebuild. Add a cost center mid-cycle and it simply appears; restructure a hierarchy and the history follows the key rather than the row position it happened to occupy. Plans stop being fragile spreadsheets held together by cell references and start behaving like a dimensional model, the same one your actuals already live in.
"Marketing, Q3, 480." Who changed it, from what, under which assumption, against which product line? Reconciliation becomes archaeology, and variance analysis stops at the department level.
Every 480 is a row: entity, cost center, account, campaign, scenario, version, period, author, timestamp. Variance drills to the driver, and last year's plan is queryable evidence for this year's.
Context becomes an asset, not a memory
Keys are also where the qualitative layer attaches. A comment, an assumption, an approval or a rejected scenario can be pinned to the exact same coordinate as the number it explains. Next cycle, the question "why did we plan 12% growth in the Nordics?" has an answer that lives in the model rather than in an inbox. Over two or three cycles this accumulates into forecast-accuracy history you can actually measure, bias by planner, by cost center, by product, which is the foundation any AI-assisted forecasting is going to need anyway.
Why this is decisive in a Power BI budgeting cycle
Power BI is dimensional by nature: your semantic model already knows the keys your actuals use. If plan data arrives keyed the same way, budget and actual meet in one model with no bridge tables, no mapping sheet, no monthly reconciliation ritual. Slicers work across both. Time intelligence works across both. Row-level security applies to plan data the moment it is written, because the key carries the entity. And because accoTOOL writes back to your own database at that grain, the audit trail is a table you own, every version retained, every change attributable, restatements handled by adding a version rather than overwriting a cell.