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Open Source Accounting Software using Express

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

Free online accounting for small businesses and freelancers
  • Stars


    10,138
  • Last commit


    1 day ago
  • License


    Unknown
Self-hostable accounting software covering invoicing, expense tracking, cash flow, and client portals. Free to use, available in 50+ languages.

Open Source Alternative to:

Cross-system automation and knowledge base for accounting firms
  • Stars


    1,722
  • Last commit


    4 months ago
  • License


    Unknown
Connects client data across tools, automates recurring accounting workflows, and maintains a self-updating knowledge base with human approval controls.
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