Bigcapital is described as 'Smart and open-source accounting and inventory software, Bigcapital keeps all business finances in right place and automates accounting processes to give the business powerful and intelligent financial statements and reports to help in making decisions' and is a Budget Manager in the business & commerce category. There are more than 50 alternatives to Bigcapital for a variety of platforms, including Web-based, Windows, iPhone, Android and Mac apps. The best Bigcapital alternative is GnuCash, which is both free and Open Source. Other great apps like Bigcapital are HomeBank, Odoo, ERPNext and MoneyTool.