Direct OAuth, no middleware, no Zapier tax. Your chart of accounts, dimensions, and monthly actuals show up in Forecastle ready to slice. Don't see your GL yet? Tell us, we'll prioritise the ones with the most votes.
Available now
Click a tile for setup notes and field-by-field mapping. Five-minute connection on every one.
Xero
Direct OAuth. Chart of accounts, tracking categories, and 12 months of actuals load on first sync. Re-sync any time from the Integrations panel.
Chart of accounts
Tracking categories → Department / Location
P&L + Balance Sheet monthly actuals
Multi-entity (one connection per entity)
Live
QuickBooks Online
Direct OAuth. COA, Classes, Locations, and monthly P&L + Balance Sheet flow in on connect. Class & Location tracking auto-maps to Forecastle's Department / Location dimensions.
Chart of accounts (auto-typed)
Classes → Department
Locations → Location
Monthly actuals, multi-entity
Live
Excel add-in
Native add-in for Excel desktop and Excel on the web. FORECASTLE_READ / FORECASTLE_WRITE formulas pull and push live data without leaving the workbook.
FORECASTLE_READ / WRITE / READTABLE
Account / Scenario / Year helpers
In-app install panel, no IT involvement
Works inside corporate Excel installs
Live
Google Sheets add-on
The same formula surface as the Excel add-in, native to Google Sheets. One-click install from the in-app Sheets panel. Refresh from the Forecastle menu without re-opening the sidebar.
Identical formula API to Excel
Sidebar reference for every helper
Forecastle → Refresh menu (no year-toggle workaround)
Workspace-wide install via the add-on marketplace
Live
Coming soon
On the build list. Click Notify me on the one you use, we ship the integrations with the most demand first.
SI
Sage Intacct
OAuth-based pull for COA + dimensions + monthly actuals. Multi-entity from day one. Sage's "Entity" maps directly to Forecastle's.
Coming soonNS
NetSuite
Token-based connection. Classes, Departments, Locations and Subsidiaries land as proper Forecastle dimensions; saved searches drive incremental sync.
Coming soonR
Rillet
Modern API-first sync from Rillet's GL. Designed for the Rillet + Forecastle stack: close in Rillet, plan in Forecastle, one source of truth on actuals.
Coming soonCF
Campfire
Native sync from Campfire's API. Built for the same modern-finance-stack persona as Rillet, fast close, native dimensions, no spreadsheet roundtrip.
Coming soonD
Microsoft Dynamics 365 BC
OData sync from D365 Business Central. Dimensions and dimension-set entries map to Forecastle Department / Location / custom dims via a guided mapping step.
Coming soon
Using something else (NetSuite OneWorld, SAP, custom GL)? Tell us what you use, we'll add it to the prioritisation list.
Start with the connection. The cube fills itself.
$0 implementation. Five-minute OAuth. Your existing dimensions, classes, and tracking categories arrive intact, no remapping spreadsheet, no consulting engagement.