online-invoicing-system

The premium Open Source alternative to FreshBooks

🎯 Best for:Small businesses needing a simple, self-hosted billing database.

What is online-invoicing-system?

A PHP-based invoicing tool generated via AppGini for rapid deployment and database management. It provides a relational structure for managing clients and payments without recurring subscription fees.

Tech Stack
PHPFinance & Accounting

Why online-invoicing-system?

  • Lightweight PHP architecture
  • Easy database customization
  • No per-user licensing

Limitations

  • Basic UI design
  • Manual server maintenance
  • Limited third-party integrations
2/18/2026
Last Update
52
Forks
4
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to online-invoicing-system instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on FreshBooks)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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