Top Alternatives to QuickBooks

GnuCash Double-Entry Accounting Program.

HomeBank is a personal accounting software package that runs on OpenBSD, Linux, FreeBSD, Microsoft Windows, Mac OS (via macports or homebrew) and AmigaOS.

Odoo is an all-in-one management software that offers a range of business applications that form a complete suite of enterprise management applications.

Calendar Budget, free online web-based budgeting software & money planner to manage your finances.

Avaza is a beautiful online software suite with modules for Project Management, Timesheets, Expenses & Invoicing. Access from anywhere, with any device.

ERPNext is a free and open-source integrated Enterprise Resource Planning (ERP) software.

Invoicera is an online invoicing application.

Quicken is a personal finance management tool.

FreshBooks is a cloud-based accounting software service designed for owners of the types of small client-service businesses that send invoices to clients and get paid for their time and expertise.

Manager is free accounting software for small business. Windows, Mac and Linux.

ZipBooks is an online accounting platform.

Wave is a platform to get paid, track expenses, manage your money.

FrontAccounting (FA) is a professional web-based Accounting system.

Vosae is an invoicing, organizer, contacts app.

Tryton is a three-tier high-level general purpose computer application platform on top of which is built an Enterprise resource planning (ERP) business solution through a set of Tryton modules.

Jumsoft Money is an accounting application.

Xero is an accounting software to manage invoicing, bank reconciliation, bookkeeping & more.

Ledger is a powerful, double-entry accounting system that is accessed from the UNIX command-line.

Banktivity is a personal finance software.

Pocketsmith is a smart budgeting and personal finance software.

inoERP is an open source web based enterprise management system.

ClearCheckbook is a web-based personal money management tool.