Salesforce - CRM software solutions and enterprise cloud computing from salesforce.com, the leader in CRM and platform as a service.
Perfex CRM - Perfex CRM is an online self-hosted customer relationships management platform that allows you to grow your business with robust integration services.
Salesforce Sales Cloud - Cloud-based CRM & Sales Automation
Concord CRM - Concord is self hosted CRM application focused on closing deals faster, manage contacts and companies and has dead simple and affordable pricing.
APRO CRM - Customer relationship management for real estate
Sidekick by Hubspot - Customer insight integrated with your email tools.