Onesheet CRM - The Simple CRM for Google Sheets

Evercontact - Your contacts always up to date and automatically with Evercontact.

Freshsales CRM - A full-fledged CRM for high-velocity sales teams.

CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.

erxes Mobile - Some of the most important CRM and web chat tools on the go

Bigin by Zoho CRM - Pipeline-centric CRM built and priced for small businesses