Finance
Know what's invoiced, paid, and owed
Every invoice shows its status at a glance — unpaid, partially paid, paid — with the debt outstanding, the responsible manager, and whether the client has been notified.
Invoices support one-time and recurring billing on a monthly or one-time schedule, with a summary panel that totals invoiced, paid, and outstanding amounts for any period you select. Filter by client, status, or period to see exactly where cash flow stands this month.
Configurable reminder emails go out before an invoice is due, and again if it's overdue, so a client notification doesn't depend on someone remembering to send it.
See your real cash flow, not a guess.
WTM is free and open source under AGPL-3.0. Self-host it and connect your own invoices.
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