QuickBooks by Intuit is the most widely used SMB accounting software, serving over 7 million businesses. From Simple Start at $30/month, it covers bookkeeping, invoicing, payroll, and tax filing — a benchmark for US market finance.
Zoho Books is the online accounting platform launched by Zoho in 2011, covering invoicing, bank reconciliation, multi-currency, and tax management, deeply integrated with 60+ Zoho ecosystem apps, with Standard at about $10/org/mo, making it a high-value finance solution for small and mid-sized businesses.
Bill.com is a leading financial automation platform digitizing AP/AR management for 500,000+ SMBs, processing 25M+ invoices annually with deep QuickBooks, Xero, and NetSuite integration.