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Open Source Accounting Software using PHP

A curated collection of the best open source software for bookkeeping, financial reporting, and accounting tasks. using PHP.

Free, open-source accounting for small businesses

Cloud-based accounting software offering invoicing, expense tracking, and financial reporting for entrepreneurs and small businesses.

Open Source Alternative to:

AI-powered embedded AR/AP automation for platforms

Crater offers AI-driven invoicing workflows, payments, and working capital tools to enhance your platform with minimal technical effort.

Open Source Alternative to: