What are some alternatives?
amoCRM - amoCRM is the world’s first messaging-powered CRM.
Zoho CRM - Flexible CRM for Small Business
Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Insightly - Insightly is the easy, powerful and affordable online Customer Relationship & Project Management Software used by over 400,000 small businesses world wide
Freshsales - Freshsales is a full-fledged CRM for high-velocity sales teams.
Base CRM - Customer relationship management (CRM) & sales software geared towards making your small business, mid-market or enterprise sales team 10x more productive.