insightly is described as 'Insightly is a web-based application that serves as a project management tool and a Customer Relationship Management (CRM) system. It integrates with Google Apps through a Gmail gadget and supports Google Docs' and is a CRM system in the business & commerce category. There are more than 100 alternatives to insightly for a variety of platforms, including Web-based, Windows, SaaS, Android and iPhone apps. The best insightly alternative is ONLYOFFICE, which is both free and Open Source. Other great apps like insightly are Craftplan, ERPNext, Dolibarr and Bitrix24.