QuickBooks by Intuit is the world's most popular small business accounting software, offering bookkeeping, invoicing, payroll, and tax management.
Oracle Cloud ERP is Oracle's enterprise-grade cloud ERP suite offering comprehensive financials, procurement, project management, and risk management.
Wave is a free accounting platform for micro-businesses and freelancers, offering free invoicing, accounting, and receipt scanning, monetized through paid add-on services.
SAP Business One is SAP's business management software for SMBs, offering comprehensive ERP capabilities including finance, sales, procurement, and inventory.