EspoCRM
The team behind EspoCRM have created a very useful tool for businesses. They did it because they thought the business world needed a new take on CRM. The resource they created is stunningly open source and therefore, free! Built into EspoCRM is a responsive design, which means it runs on any modern device. It is also as fast as any CRM on the market, and it comes with no user limitation. Where other titles might limit a company to one are two users per license, EspoCRM can be used by as many employees as a business sees fit! The makers of this title also release new features every two months. With all of these things to consider, it is no wonder that the title already has over 20,000 companies who use it. Interested parties can visit EspoCRM's site and download the software now.