PHP Scripts & Templates
FOSSBilling
FOSSBilling is a free, open-source billing and client management system.
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- Added
- Oct 31, 2026
- Source
- fossbilling.org
What you can do with it
- Sell hosting, services or digital products
- Send invoices and take payments
- Run a client portal and support desk
- Automate recurring billing
Good to know
Still under active development; back up before updating.