Free & Open-Source Wave Apps Alternatives

Free invoicing — paid for payments processing.

1. InvoiceNinja ↗ FOSSPRIVATESELF-HOST
   Self-hosted invoicing + time tracking.
   ●●○Medium · Requires self-hosting
2. Akaunting ↗ FOSSPRIVATESELF-HOST
   Modern self-hosted accounting and invoicing.
   ●●○Medium · Imports a CSV export
3. Crater ↗ FOSSPRIVATESELF-HOST
   Open-source self-hosted invoicing for freelancers.
   ●●○Medium · Imports a CSV export