Open-source EPM · open-source CPM

Open-source EPM software — and open-source corporate performance management.

Konsolidat is MIT-licensed open-source enterprise performance management (EPM) and corporate performance management (CPM): multi-entity consolidation, cost allocation, budgeting and variance — Excel-native via =EPM(), on ClickHouse + dbt, connected to Dynamics 365 F&O, ERPNext, and SAP S/4HANA via pilot. The open alternative to OneStream, Anaplan and CCH Tagetik.

EPM = CPM

Open-source corporate performance management software.

Buyers search “EPM” and “CPM” for the same job: close the books, allocate costs, plan, and report. Konsolidat is both. This page is the category answer for open source EPM software and open source corporate performance management software.

Close

Statutory consolidation

IFRS/GAAP group close: FX, CTA, intercompany elimination, NCI, ownership changes. IFRS engine →

Plan

Budgeting & variance

Seasonal spreads, actual vs budget vs prior year, writeback on Dynamics 365 F&O. Excel stays the workspace.

Landscape

Open-source EPM vs the usual options.

Konsolidat (OSS EPM/CPM)Closed EPM (OneStream / Anaplan / Tagetik)Excel + Power BIOther OSS finance tools
Statutory IC / NCI / CTAEngine-drivenYes (licensed)Manual / fragileUsually GL or BI, not group close
License$0 MITSix–seven figures$0 tools, hidden FTE costOften $0, wrong job
Excel as interface=EPM() nativeExport / add-inYes — it *is* the engineRarely
Self-host + sourceYesNo / closedYesYes
FAQ

Open-source EPM / CPM — questions.

Is there open source EPM software?

Yes — Konsolidat is MIT-licensed open-source EPM covering consolidation, allocation, budgeting, forecasting and variance, with full source-code access and self-hosting. Excel via =EPM().

Is there open source corporate performance management software?

Yes. CPM and EPM are the same buyer category. Konsolidat is open-source CPM: statutory consolidation, planning, allocations and reporting, MIT licensed and self-hostable.

How does it compare to OneStream or Anaplan?

Same core close capabilities and an enterprise app layer (workflow, RBAC, 2FA, SSO, audit) but open-source, self-hostable, $0 license, no lock-in. Not a Marketplace or Hyperblock clone. OneStream · Anaplan.

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=EPM("NextStep", "YourGroup", "Today")

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