No more budget chaos.
Start planning.
Atheniks Planner replaces Excel models with a structured planning environment: roll-forward, scenario comparison and automatic consolidation included.
Most teams spend more time building budgets than actually making decisions.
Atheniks Planner changes that.
Excel-based budget planning breaks exactly when trust matters most.
Every budget process starts the same way. Multiple Excel files, different versions and comments scattered across emails. Nobody is sure which file is the current basis.
Version chaos
Files get copied, forwarded and renamed. Nobody knows which version is valid anymore.
Fragile formulas
Small changes break connections. Totals stop adding up and trust in the numbers erodes.
Manual rebuilds
At month end the variance analysis gets rebuilt from scratch, instead of understanding root causes and making decisions.
The result: more time maintaining files and less time on real decisions.
A planning workspace your finance team can trust.
Atheniks Planner replaces classic Excel processes with a structured environment for budgeting and forecasting. Numbers stay consistent, assumptions are connected and every figure has a clear basis.
- ✕ Multiple files, no clear version control
- ✕ Formulas break when anything changes
- ✕ Variance analysis rebuilt manually every month
- ✕ No shared overview across all cost centres
- ✕ Weeks to build, little time left for analysis
- ✓ One shared foundation for all teams
- ✓ Changes propagate consistently through the entire model
- ✓ Variances visible instantly, no manual work
- ✓ All cost centres in one consistent structure
- ✓ Set up in one day, start analysing straight away
Unified model
Budgets are structured by cost centre and month in a single model, not spread across many files.
Connected assumptions
Changes propagate through the entire model without losing totals or relationships.
Consistent structure
The structure stays stable even as inputs change. The budget remains reliable at all times.
A budget process that is reliable, stays transparent and enables real decisions.
Start for freeWhat Atheniks Planner actually does.
No black box. These features replace the manual steps that cost finance teams time every day.
Budget blocks via drag & drop
Build
Cost items are created as blocks and assigned to cost centres and months by drag & drop. The structure is built without any formulas.
Monthly limits & progress
Control
Spending limits can be set per cost centre and month. The progress bar shows instantly how much of the budget has already been allocated.
Automatic totals & consolidation
Calculation
Totals, subtotals and the overall consolidation are calculated automatically and stay consistent with every change.
Record & compare actuals
Actuals
Actual spend is entered directly in the table view. Plan and actuals run in the same structure, no manual reconciliation needed.
Variance analysis & visualisation
Analysis
Plan vs. actuals is evaluated automatically: line chart, monthly variance bars, variance heatmap by cost centre and budget waterfall.
Export as CSV & Excel
Export
Budget plan and actuals can be exported separately as CSV or Excel, ready to use for presentations, reports or audits.
Less time on manual maintenance. More time for analysis and decisions.
Who uses Atheniks Planner and what for.
From centralised annual planning to decentralised department ownership: these are the typical situations in which teams start with Atheniks.
CFO / Head of Finance
Company-wide annual budgets
You own the entire budget process and need a single reliable foundation across all cost centres.
Finance + department heads
Decentralised department planning
Budget owners plan independently in their own structure. Finance keeps full oversight without consolidating data manually.
Controller
Monthly operating costs
Recurring costs are captured cleanly by cost centre and month, without rebuilding from scratch each period.
Marketing / Sales
Campaign and programme budgets
Spend for campaigns and initiatives is planned by timeline and activity, transparent for finance and manageable for the team.
Finance teams in-year
Rolling forecast
When conditions change, assumptions are updated directly in the model without rebuilding the underlying structure.
Finance for external recipients
Reporting & audit handovers
Budget data is always clean and ready for board presentations, investor reports or external auditors.
Whether centralised control or decentralised ownership: the structure stays clear and reliable.
Budgeting that actually works.
Register for free and get started right away. No subscription, no credit card, no risk.
Or book a short call if you have questions first.