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.
Sailo - Airbnb for boats
ERPNext - The ERP Software that helps you take full control of your business. ERPNext is both powerful and easy to use.
Crust CRM - Crust CRM is an open source CRM with features like lead and account management, product management...
Odoo - An all-integrated business app suite to unleash your growth potential.
Zoho CRM - Omnichannel CRM for Businesses of all sizes