OpenMiracle is an open‑source accounting solution for small‑ and medium‑sized businesses. Below is a curated list of 20 free (or open‑source) accounting software options that can serve as viable alternatives.
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Desktop double‑entry accounting with multi‑currency support, detailed reports, and a familiar spreadsheet‑like UI.
Modular ERP with a powerful accounting app; free under the LGPL license and extensible via thousands of community modules.
Fully open‑source ERP featuring accounting, inventory, HR, and CRM; cloud‑hosted free tier and on‑premise deployment.
Cross‑platform desktop accounting with invoicing, payroll, and reporting; free for desktop use, paid cloud option.
SaaS‑based free accounting for freelancers and small businesses; includes invoicing, receipt scanning, and basic reporting.
Modern cloud accounting with invoicing, expense tracking, and simple financial reports; free tier supports unlimited users.
Web‑based open‑source accounting with multi‑currency, invoicing, and expense management; extensible via free apps.
Free online accounting for small businesses; features automatic data entry, online invoicing, and tax reports.
Lightweight open‑source ERP focused on accounting, sales, and inventory; PHP‑based and easy to install.
Open‑source ERP/Accounting system derived from SQL-Ledger; supports multi‑company, multi‑currency, and robust reporting.
Modular open‑source suite that includes accounting, invoicing, and inventory; suitable for SMEs and freelancers.
Free Windows‑based accounting software with full double‑entry, inventory, and payroll modules.
Comprehensive ERP with a solid accounting core; free under the GPL for on‑premise deployments.
Personal finance manager with double‑entry accounting, budgeting, and investment tracking; KDE‑based desktop app.
Cross‑platform personal finance software offering double‑entry accounting, budgeting, and detailed reports.
Free web‑based accounting tool focused on invoicing, expense tracking, and basic financial statements.
Open‑source ERP/CRM with a robust accounting module; Java‑based and highly customizable.
PHP‑based open‑source accounting system for small businesses; includes ledgers, journals, and financial reports.
Free invoicing and billing software with basic accounting features; self‑hosted PHP application.
Cloud accounting with invoicing, expense tracking, and bank reconciliation; free for businesses with ≤ 1,000 USD revenue.