Twenty
The open alternative to Salesforce, designed for AI.
CRM & Sales
Compare healthier or more active tools in the same use case using ToolVitals public evidence.
Why compare
Switching guide
Stronger current public-health signal than NextCRM.
Useful when portability and inspectability matter.
Ranked alternatives
The open alternative to Salesforce, designed for AI.
Experience Operating System (XOS) that unifies marketing, sales, operations, and support — run your core business seamlessly while replacing HubSpot, Zendesk, Linear, Wix and more.
Fully featured, open source CRM
EspoCRM – Open Source CRM Application
🔥 Cordys CRM 是新一代开源 AI CRM 系统,融合信息化、数字化与智能化,支持私有化部署,Skills 技能现已上线,全面驱动 OpenClaw AI 助理。
AI‑supportive CRM / ERP / Business application framework — built to power R&D, operations, and growth. It’s modular, extensible, and designed for teams that want strong defaults with room to customize everything. Better than Django, Retool and other alternatives - and Enterprise Grade!
Open source church management CRM.
Odoo. Open Source Apps To Grow Your Business.
Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management.
Open Source CRM for Startups — Django REST + SvelteKit · Self-hosted · Multi-tenant · Free forever
Open-source CRM with native AI agent support. 30 MCP tools, REST API, self-hosted. Built with Laravel & Filament
Open-source LINE Official Account CRM with broadcasts, forms, scoring, and automation.