Twenty
AI-native open-source CRM — customize objects, workflows, and apps like code.
AGPL-3.0 alternative to Salesforce. GraphQL/REST API, custom objects, MCP server, and Docker self-hosting — from $9/user cloud or free self-hosted.
aicrmsaas
48.6K6.9KAGPL-3.0
vs Salesforce
Frappe CRM
Fully featured open-source CRM — unlimited users, Frappe-powered.
AGPL-3.0 alternative to HubSpot from the ERPNext team. Lead/deal pipeline, SLA rules, email integration, and Vue.js UI — Frappe Cloud or Docker self-hosting.
crmsaas
2.8K1.1KAGPL-3.0
vs HubSpot
Relaticle
Self-hosted CRM with 30 MCP tools — built for AI agents.
AGPL-3.0 alternative to HubSpot with native MCP server and REST API. Laravel 12, Filament 5, 22 custom field types, and multi-team isolation.
aicrmlaravel
1.3K148AGPL-3.0
vs HubSpot