EspoCRM - EspoCRM is open source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type.
ContractWorks - ContractWorks provides secure and easy-to-use contract management software that helps you gain control of your contracts.
CiviCRM - A Constituent relationship management for the Civic Sector
Mochadocs - Mochadocs. Creating, Authorizing, Signing and Managing Contracts in one simple solution.
Less Annoying CRM - A simple customer relationship manager made just for small businesses. Manage contact info, track leads, and never miss a follow-up.
ContractClub - ContractClub helps businesses and professionals manage, negotiate, automate and sign their contracts with software.