Frappe CRM / ERPNext — #2 Alternative to Salesforce / HubSpot
100% open-source GPL-3.0 CRM seamlessly extensible into invoicing, support, and ERP
Clean Vue 3 interface for lead triage, email/WhatsApp threads, SLA tracking, and quotation generation backed by the rock-solid open-source Frappe framework.
License: AGPL-3.0 / GPL-3.0 · Pricing: Free & Open Source · Compare all Salesforce / HubSpot alternatives · Official Website