The Rebundler Stack Index
What do companies like yours run?
842 active finance-software companies across 11 layers, plus 77 that were acquired or shut down. Independent, and never paid for.
Browse by layer
Ledger & ERP
117Your books: general ledger, ERP and bookkeeping, as software or a service.
Close & accounting ops
55Month-end close, reconciliations, consolidation and lease accounting.
Revenue & AR
130Billing, pricing, revenue recognition, collections and getting paid.
AP & procurement
109Bills, invoice capture, vendor payments and purchasing.
Spend & T&E
63Corporate cards, expenses and business travel.
Treasury & banking
118Business banking, cash management, FX and payment operations.
FP&A & reporting
93Planning, forecasting, board reporting and Excel copilots.
Tax
54Sales tax and VAT, e-invoicing, income tax and R&D credits.
Payroll & equity
115Payroll, global hiring, cap tables and compensation.
Audit, risk & controls
41Audit prep, SOX controls, spend audit and payment fraud.
Finance AI agents & data
24General finance agents and the data connections under them.