Financial ledger software

Books that close cleanly because they're built to.

Who this is for

Cooperatives, chamas, SACCOs, and any organization tracking contributions, loans, and balances for multiple members, where a spreadsheet has stopped being trustworthy.

What we build

Every contribution, withdrawal, loan disbursement, repayment, and interest calculation posts to both sides of a ledger, so the books stay balanced by construction rather than by manual reconciliation at month-end. The system enforces correctness under concurrent transactions—two members posting at the same moment can’t corrupt each other’s balances—and keeps each organization’s records isolated with role-based access for admins, treasurers, and auditors.

We built ChamaMa around this: a real-time ledger where a treasurer enters a contribution once, every member’s balance updates automatically, and the records don’t disappear if the treasurer leaves. See how ChamaMa’s ledger works →

What you get

  • Balances that are mathematically verified
  • Records that survive a change in who’s running the books
  • Interest, loan, and withdrawal rules that apply automatically instead of being recalculated by hand