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 Agency OS.
Useful when portability and inspectability matter.
Public source signals exist, but ToolVitals has not verified the license class.
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
Open source church management CRM.
Open-source CRM with projects, invoicing, documents, email, and AI features.
AI-powered conversational assistant and recruitment CRM for student success teams.
Open-source AI SDR template for B2B outbound sales workflows.
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。
Open-source LINE Official Account CRM with broadcasts, forms, scoring, and automation.
Open Source Laravel CRM Package
The Open Source Front / Attio meets N8N Alternative