Close.io
The ultimate in CRM software, Close.io offers the tools you need to optimize your sales workflow and close more deals. Features include tools for effective e-mail campaigns, built in SMS support, powerful yet flexible API integration, build-in phone call support, quality reporting, and strong search and data views. Close.io is especially geared toward inside sales ("sales as a service") markets. It offers three plans ($65 to $165 per month) to suit your budget and unique needs, and its top-rated blog offers quality sales advice, as well as templates and scripts to help you get started. Close.io is the ideal service for salespeople looking to dominate the market.