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Open-source ERP suite whose CRM app rivals Salesforce and HubSpot
Modern open-source CRM built as an alternative to Salesforce
Personal CRM to remember important details about your contacts
Free and open-source Laravel CRM for the full customer lifecycle
All-in-one open-source ERP and CRM for small businesses
Enterprise-ready open-source CRM, a SugarCRM Community Edition fork
Open-source experience operating system unifying sales, marketing and support
Lightweight, fast open-source CRM with a flexible entity manager
Simple, modern open-source CRM on the Frappe framework
Low-code platform with a built-in CRM app and workflow automation
Full-featured CRM built with React and Supabase
Open-source constituent relationship management for nonprofits
Open-source CRM for B2B and commerce with a 360 customer view
All-in-one collaboration suite with CRM, tasks, HR, and website builder
Full-featured open-source CRM for sales, marketing, and support teams
Modular ERP platform with CRM, sales, accounting, and inventory
Gamified open-source CRM with built-in achievements and workflow engine
Mature enterprise CRM with calendar, email integration and REST API