
Rocket Invoice
Rocket Invoice is a web-based invoicing system that allows you to send invoices from your web server—without monthly subscription fees.
Major features include:
- Recurring invoices
- File uploads with release on payment
- No limits on invoices, estimates or clients
- Full source code included—no encrypted files!
- Online payment gateway support: PayPal, Authorize.Net, Innovative Gateway, PSiGate, 2Checkout and TrustCommerce
- Compound tax support for Canada
- PDF invoices
- Import from other invoicing services
- activeCollab integration for billing time entries
- One-click software updates—no manual FTP needed
- PHP and JSON API