Crater

Open-source invoicing with AI-driven workflows, payments, and expense tracking for businesses.

Webfreeglobal

An open-source, self-hosted web application for invoicing and billing that includes AI-driven workflows, online payments, and expense tracking. It helps freelancers, small businesses, and agencies send invoices, accept payments, and track expenses without subscription services, and is not intended to replace full ERP systems for large enterprises.

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