SolidInvoice
The premium Open Source alternative to FreshBooks
🎯 Best for:Freelancers needing professional white-labeled invoices
What is SolidInvoice?
A streamlined invoicing platform focused on managing clients, quotes, and recurring payments. It utilizes a PHP-based architecture with a clean UI for professional document generation and payment tracking.
Tech Stack
PHPFinance & Accounting
Why SolidInvoice?
- • Clean user interface
- • Recurring billing
- • Quote-to-invoice flow
Limitations
- • Limited integrations
- • No mobile app
- • Basic reporting
3/1/2026
Last Update
215
Forks
100
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to SolidInvoice instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on FreshBooks)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%