# Rockhopper works alongside your existing ecosystem.

Keep Microsoft and Google workflows in place. Add Rockhopper as the spreadsheet control and governance layer across those files.

## Microsoft stack

Use Rockhopper with Excel, SharePoint, and OneDrive without replacing existing file locations.

- Excel add-in for in-file workflow continuity
- Version context and review governance on top of SharePoint/OneDrive files
- Audit-ready traceability for CFO and controller teams

## Google stack

Pair Rockhopper with Google Sheets and Drive for finance controls without process re-platforming.

- Google Sheets sidebar for finance-friendly collaboration
- Change tracking and version governance on Drive-managed files
- Centralized review workflow for close and forecast cycles

## Complementary solution path

## Keep your stack. Add finance-grade spreadsheet controls.

See how to add controls without replacing your existing tools.