OpenInvoice is a free GNU-licensed small invoicing tool for individuals/small organizations. It can keep track of customers, invoices, and items. It will even generate a printable invoice or email it to the customer.

Project Samples

Project Activity

See All Activity >

Follow openInvoice

openInvoice Web Site

Other Useful Business Software
Train ML Models With SQL You Already Know Icon
Train ML Models With SQL You Already Know

BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
Try Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of openInvoice!

Additional Project Details

Registered

2006-01-05